diff --git a/patches/common/chromium/.patches b/patches/common/chromium/.patches
index b5664d459ace1..f21c4f55f32b3 100644
--- a/patches/common/chromium/.patches
+++ b/patches/common/chromium/.patches
@@ -106,3 +106,6 @@ enable_quic_proxies_for_https_urls.patch
 fix_svg_crash_for_v0_distribution_into_foreignobject.patch
 filesystem_harden_against_overflows_of_operationid_a_bit_better.patch
 fix_uap_in_imagebitmaploader_filereaderloader.patch
+fire_caret_location_change_when_focus_moves_from_ui_to_content.patch
+do_not_show_virtual_keyboard_for_all_mouse_inputs.patch
+setup_the_observer_before_calling_displayvirtualkeyboard.patch
diff --git a/patches/common/chromium/browser_compositor_mac.patch b/patches/common/chromium/browser_compositor_mac.patch
index cb6210eb21cbf..9aad97014a7f1 100644
--- a/patches/common/chromium/browser_compositor_mac.patch
+++ b/patches/common/chromium/browser_compositor_mac.patch
@@ -29,7 +29,7 @@ diff --git a/content/browser/renderer_host/browser_compositor_view_mac.mm b/cont
 index 92afcc77910610e53378f55adc003cc1bdf3109a..42bd6fd7c169de36c775471c68b456f1386ff666 100644
 --- a/content/browser/renderer_host/browser_compositor_view_mac.mm
 +++ b/content/browser/renderer_host/browser_compositor_view_mac.mm
-@@ -81,6 +81,12 @@
+@@ -81,6 +81,12 @@ BrowserCompositorMac::~BrowserCompositorMac() {
    DCHECK_EQ(1u, num_erased);
  }
  
diff --git a/patches/common/chromium/crashpad_http_status.patch b/patches/common/chromium/crashpad_http_status.patch
index 4f7a9ff88725c..1acbc21e8fc82 100644
--- a/patches/common/chromium/crashpad_http_status.patch
+++ b/patches/common/chromium/crashpad_http_status.patch
@@ -22,7 +22,7 @@ diff --git a/third_party/crashpad/crashpad/util/net/http_transport_mac.mm b/thir
 index 8d5f78cc6efc8b8e349958f51c78921a8c163c4e..a433bb357da5865144ade7d3663b1c9b36199f8e 100644
 --- a/third_party/crashpad/crashpad/util/net/http_transport_mac.mm
 +++ b/third_party/crashpad/crashpad/util/net/http_transport_mac.mm
-@@ -293,7 +293,7 @@ static void Unschedule(CFReadStreamRef stream,
+@@ -293,7 +293,7 @@ bool HTTPTransportMac::ExecuteSynchronously(std::string* response_body) {
        return false;
      }
      NSInteger http_status = [http_response statusCode];
diff --git a/patches/common/chromium/do_not_show_virtual_keyboard_for_all_mouse_inputs.patch b/patches/common/chromium/do_not_show_virtual_keyboard_for_all_mouse_inputs.patch
new file mode 100644
index 0000000000000..7741f5dc4576f
--- /dev/null
+++ b/patches/common/chromium/do_not_show_virtual_keyboard_for_all_mouse_inputs.patch
@@ -0,0 +1,253 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Lan Wei <lanwei@chromium.org>
+Date: Tue, 11 Sep 2018 19:41:33 +0000
+Subject: Do not show virtual keyboard for all mouse inputs
+
+We have an issue that Windows virtual Keyboard appears whenever a text
+area is selected with the mouse or keyboard. Since we decide to only
+show the virtual keyboard when the input type is touch.
+
+Bug: 871756
+Change-Id: Ia804afad907341ed478409d223b67f09c6b7f8f3
+Reviewed-on: https://chromium-review.googlesource.com/1194406
+Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
+Reviewed-by: Marc Treib <treib@chromium.org>
+Reviewed-by: Keigo Oka <oka@chromium.org>
+Reviewed-by: Lei Zhang <thestig@chromium.org>
+Reviewed-by: Navid Zolghadr <nzolghadr@chromium.org>
+Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
+Commit-Queue: Lan Wei <lanwei@chromium.org>
+Cr-Commit-Position: refs/heads/master@{#590440}
+
+diff --git a/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc b/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
+index 5c8bdc8c73dc2047175f16c658428c9f2c038412..f7c8c33b3d6764116e0713244e446356873e015f 100644
+--- a/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
++++ b/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
+@@ -1154,6 +1154,9 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+ 
+   // Set |TextInputState.show_ime_if_needed| to true. Expect IME.
+   sender.SetShowVirtualKeyboardIfEnabled(true);
++#if defined(OS_WIN)
++  sender.SetLastPointerType(ui::EventPointerType::POINTER_TYPE_TOUCH);
++#endif
+   EXPECT_TRUE(send_and_check_show_ime());
+ 
+   // Send the same message. Expect IME (no change).
+@@ -1171,6 +1174,12 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+   sender.SetShowVirtualKeyboardIfEnabled(true);
+   EXPECT_TRUE(send_and_check_show_ime());
+ 
++#if defined(OS_WIN)
++  // Set input type to mouse. Expect no IME.
++  sender.SetLastPointerType(ui::EventPointerType::POINTER_TYPE_MOUSE);
++  EXPECT_FALSE(send_and_check_show_ime());
++#endif
++
+   // Set |TextInputState.type| to ui::TEXT_INPUT_TYPE_NONE. Expect no IME.
+   sender.SetType(ui::TEXT_INPUT_TYPE_NONE);
+   EXPECT_FALSE(send_and_check_show_ime());
+diff --git a/chrome/browser/ui/search/search_tab_helper.cc b/chrome/browser/ui/search/search_tab_helper.cc
+index 1445829a89caaeeea602cd050b9c3bf0161f5881..0bb77fbfee6a4c08ce261bbc4846c8ec0755b01a 100644
+--- a/chrome/browser/ui/search/search_tab_helper.cc
++++ b/chrome/browser/ui/search/search_tab_helper.cc
+@@ -271,7 +271,9 @@ void SearchTabHelper::FocusOmnibox(OmniboxFocusState state) {
+       // visual cue to users who really understand selection state about what
+       // will happen if they start typing.
+       omnibox_view->SelectAll(false);
++#if !defined(OS_WIN)      
+       omnibox_view->ShowVirtualKeyboardIfEnabled();
++#endif
+       break;
+     case OMNIBOX_FOCUS_NONE:
+       // Remove focus only if the popup is closed. This will prevent someone
+diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
+index 0eec5c7a6861f189192ab0cf8b3dbb3b452292e0..de9490d94d98afa6812e81b0cf50fb4adc81887c 100644
+--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
++++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
+@@ -756,9 +756,11 @@ void RenderWidgetHostViewAura::FocusedNodeTouched(bool editable) {
+     return;
+   auto* controller = input_method->GetInputMethodKeyboardController();
+   if (editable && host()->GetView() && host()->delegate()) {
+-    keyboard_observer_.reset(new WinScreenKeyboardObserver(this));
+-    if (!controller->DisplayVirtualKeyboard())
+-      keyboard_observer_.reset(nullptr);
++    keyboard_observer_.reset(nullptr);
++    if (last_pointer_type_ == ui::EventPointerType::POINTER_TYPE_TOUCH &&
++        controller->DisplayVirtualKeyboard()) {
++      keyboard_observer_.reset(new WinScreenKeyboardObserver(this));
++    }
+     virtual_keyboard_requested_ = keyboard_observer_.get();
+   } else {
+     virtual_keyboard_requested_ = false;
+@@ -2341,9 +2343,16 @@ void RenderWidgetHostViewAura::OnUpdateTextInputStateCalled(
+   const TextInputState* state = text_input_manager_->GetTextInputState();
+   if (state && state->type != ui::TEXT_INPUT_TYPE_NONE &&
+       state->mode != ui::TEXT_INPUT_MODE_NONE) {
++    bool show_virtual_keyboard = true;
++#if defined(OS_WIN)
++    show_virtual_keyboard =
++        last_pointer_type_ == ui::EventPointerType::POINTER_TYPE_TOUCH;
++#endif
+     if (state->show_ime_if_needed &&
+-        GetInputMethod()->GetTextInputClient() == this)
++        GetInputMethod()->GetTextInputClient() == this &&
++        show_virtual_keyboard) {
+       GetInputMethod()->ShowVirtualKeyboardIfEnabled();
++    }
+     // Ensure that accessibility events are fired when the selection location
+     // moves from UI back to content.
+     text_input_manager->NotifySelectionBoundsChanged(updated_view);
+diff --git a/content/browser/renderer_host/render_widget_host_view_aura.h b/content/browser/renderer_host/render_widget_host_view_aura.h
+index 5f75e19c4a9fa8aaa57882dcbb094a73199f50d0..2257552851e933a06cb9addbee00e511573561ec 100644
+--- a/content/browser/renderer_host/render_widget_host_view_aura.h
++++ b/content/browser/renderer_host/render_widget_host_view_aura.h
+@@ -342,6 +342,12 @@ class CONTENT_EXPORT RenderWidgetHostViewAura
+ 
+   void ScrollFocusedEditableNodeIntoRect(const gfx::Rect& rect);
+ 
++  // TODO(lanwei): Use TestApi interface to write functions that are used in
++  // tests and remove FRIEND_TEST_ALL_PREFIXES.
++  void SetLastPointerType(ui::EventPointerType last_pointer_type) {
++    last_pointer_type_ = last_pointer_type;
++  }
++
+  protected:
+   ~RenderWidgetHostViewAura() override;
+ 
+@@ -408,6 +414,8 @@ class CONTENT_EXPORT RenderWidgetHostViewAura
+                            DiscardDelegatedFramesWithMemoryPressure);
+   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraKeyboardTest,
+                            KeyboardObserverDestroyed);
++  FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraKeyboardTest,
++                           KeyboardObserverForOnlyTouchInput);
+   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraSurfaceSynchronizationTest,
+                            DropFallbackWhenHidden);
+   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraSurfaceSynchronizationTest,
+diff --git a/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc b/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
+index 9aac9b4c740245727124991a750a36b54f3d7ac5..f7b9e13226b1896028044d389ace5383554b5dce 100644
+--- a/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
++++ b/content/browser/renderer_host/render_widget_host_view_aura_unittest.cc
+@@ -6735,6 +6735,7 @@ class RenderWidgetHostViewAuraKeyboardTest
+ };
+ 
+ TEST_F(RenderWidgetHostViewAuraKeyboardTest, KeyboardObserverDestroyed) {
++  parent_view_->SetLastPointerType(ui::EventPointerType::POINTER_TYPE_TOUCH);
+   parent_view_->FocusedNodeTouched(true);
+   EXPECT_NE(parent_view_->keyboard_observer_.get(), nullptr);
+   EXPECT_EQ(keyboard_controller_observer_count(), 1u);
+@@ -6744,6 +6745,20 @@ TEST_F(RenderWidgetHostViewAuraKeyboardTest, KeyboardObserverDestroyed) {
+   EXPECT_EQ(keyboard_controller_observer_count(), 0u);
+ }
+ 
++TEST_F(RenderWidgetHostViewAuraKeyboardTest,
++       KeyboardObserverForOnlyTouchInput) {
++  // Show virtual keyboard for touch inputs.
++  parent_view_->SetLastPointerType(ui::EventPointerType::POINTER_TYPE_TOUCH);
++  parent_view_->FocusedNodeTouched(true);
++  EXPECT_NE(parent_view_->keyboard_observer_.get(), nullptr);
++  EXPECT_EQ(keyboard_controller_observer_count(), 1u);
++  // Do not show virtual keyboard for mouse inputs.
++  parent_view_->SetLastPointerType(ui::EventPointerType::POINTER_TYPE_MOUSE);
++  parent_view_->FocusedNodeTouched(true);
++  EXPECT_EQ(parent_view_->keyboard_observer_.get(), nullptr);
++  EXPECT_EQ(keyboard_controller_observer_count(), 0u);
++}
++
+ #endif  // defined(OS_WIN)
+ 
+ }  // namespace content
+diff --git a/content/public/test/text_input_test_utils.cc b/content/public/test/text_input_test_utils.cc
+index 3d27041d9cfae4d87e4b2b26983f7a004ffc31d9..2d724b57c213052b184fc3b4c012bb0d8ad25b50 100644
+--- a/content/public/test/text_input_test_utils.cc
++++ b/content/public/test/text_input_test_utils.cc
+@@ -186,7 +186,7 @@ class TestRenderWidgetHostViewDestructionObserver::InternalObserver
+   DISALLOW_COPY_AND_ASSIGN(InternalObserver);
+ };
+ 
+-#ifdef USE_AURA
++#if defined(USE_AURA)
+ class InputMethodObserverAura : public TestInputMethodObserver,
+                                 public ui::InputMethodObserver {
+  public:
+@@ -453,6 +453,15 @@ void TextInputStateSender::SetShowVirtualKeyboardIfEnabled(
+   text_input_state_->show_ime_if_needed = show_ime_if_needed;
+ }
+ 
++#if defined(USE_AURA)
++void TextInputStateSender::SetLastPointerType(
++    ui::EventPointerType last_pointer_type) {
++  RenderWidgetHostViewAura* rwhva =
++      static_cast<RenderWidgetHostViewAura*>(view_);
++  rwhva->SetLastPointerType(last_pointer_type);
++}
++#endif
++
+ TestInputMethodObserver::TestInputMethodObserver() {}
+ 
+ TestInputMethodObserver::~TestInputMethodObserver() {}
+@@ -462,7 +471,7 @@ std::unique_ptr<TestInputMethodObserver> TestInputMethodObserver::Create(
+     WebContents* web_contents) {
+   std::unique_ptr<TestInputMethodObserver> observer;
+ 
+-#ifdef USE_AURA
++#if defined(USE_AURA)
+   RenderWidgetHostViewAura* view = static_cast<RenderWidgetHostViewAura*>(
+       web_contents->GetRenderWidgetHostView());
+   observer.reset(new InputMethodObserverAura(view->GetInputMethod()));
+diff --git a/content/public/test/text_input_test_utils.h b/content/public/test/text_input_test_utils.h
+index d438b72e176adbcb1240848c223596ffef2c558d..2bb337c19de138a106f8f3fe8c631aa8ca717df5 100644
+--- a/content/public/test/text_input_test_utils.h
++++ b/content/public/test/text_input_test_utils.h
+@@ -17,6 +17,10 @@
+ #include "content/public/browser/browser_message_filter.h"
+ #endif
+ 
++#if defined(USE_AURA)
++#include "ui/events/event_constants.h"
++#endif
++
+ namespace ipc {
+ class Message;
+ }
+@@ -194,6 +198,9 @@ class TextInputStateSender {
+   void SetFlags(int flags);
+   void SetCanComposeInline(bool can_compose_inline);
+   void SetShowVirtualKeyboardIfEnabled(bool show_ime_if_needed);
++#if defined(USE_AURA)
++  void SetLastPointerType(ui::EventPointerType last_pointer_type);
++#endif
+ 
+  private:
+   std::unique_ptr<TextInputState> text_input_state_;
+diff --git a/ui/views/controls/textfield/textfield.cc b/ui/views/controls/textfield/textfield.cc
+index c9a96b43788835476310c96b71b1ced21737a3c3..7963a4d1912eb8ba03d46dd353665f977680a2c5 100644
+--- a/ui/views/controls/textfield/textfield.cc
++++ b/ui/views/controls/textfield/textfield.cc
+@@ -666,7 +666,9 @@ bool Textfield::OnMousePressed(const ui::MouseEvent& event) {
+       (event.IsOnlyLeftMouseButton() || event.IsOnlyRightMouseButton())) {
+     if (!had_focus)
+       RequestFocusWithPointer(ui::EventPointerType::POINTER_TYPE_MOUSE);
++#if !defined(OS_WIN)
+     ShowVirtualKeyboardIfEnabled();
++#endif
+   }
+ 
+ #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+@@ -743,10 +745,16 @@ bool Textfield::OnKeyReleased(const ui::KeyEvent& event) {
+ }
+ 
+ void Textfield::OnGestureEvent(ui::GestureEvent* event) {
++  bool show_virtual_keyboard = true;
++#if defined(OS_WIN)
++  show_virtual_keyboard = event->details().primary_pointer_type() ==
++                          ui::EventPointerType::POINTER_TYPE_TOUCH;
++#endif
+   switch (event->type()) {
+     case ui::ET_GESTURE_TAP_DOWN:
+       RequestFocusWithPointer(event->details().primary_pointer_type());
+-      ShowVirtualKeyboardIfEnabled();
++      if (show_virtual_keyboard)
++        ShowVirtualKeyboardIfEnabled();
+       event->SetHandled();
+       break;
+     case ui::ET_GESTURE_TAP:
diff --git a/patches/common/chromium/enable_quic_proxies_for_https_urls.patch b/patches/common/chromium/enable_quic_proxies_for_https_urls.patch
index ec9fc99380115..015ce7e33dc98 100644
--- a/patches/common/chromium/enable_quic_proxies_for_https_urls.patch
+++ b/patches/common/chromium/enable_quic_proxies_for_https_urls.patch
@@ -1,9 +1,8 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Milan Burda <milan.burda@gmail.com>
 Date: Sun, 31 Mar 2019 21:12:59 +0200
-Subject: =?UTF-8?q?Enable=20support=20for=20sending=20HTTPS=20URLs=20via?=
- =?UTF-8?q?=20QUIC=20proxies=20only=20when=0Athe=20finch=20param=20enable?=
- =?UTF-8?q?=5Fquic=5Fproxies=5Ffor=5Fhttps=5Furls=20is=20set.?=
+Subject: Enable support for sending HTTPS URLs via QUIC proxies only when the
+ finch param enable_quic_proxies_for_https_urls is set.
 
 Backports:
 - https://chromium-review.googlesource.com/c/chromium/src/+/1377709
diff --git a/patches/common/chromium/filesystem_harden_against_overflows_of_operationid_a_bit_better.patch b/patches/common/chromium/filesystem_harden_against_overflows_of_operationid_a_bit_better.patch
index 789949d398a7e..291052f760743 100644
--- a/patches/common/chromium/filesystem_harden_against_overflows_of_operationid_a_bit_better.patch
+++ b/patches/common/chromium/filesystem_harden_against_overflows_of_operationid_a_bit_better.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Marijn Kruisselbrink <mek@chromium.org>
 Date: Tue, 29 Jan 2019 19:51:07 +0000
-Subject: [FileSystem] Harden against overflows of OperationID a bit better.
+Subject: Harden against overflows of OperationID a bit better.
 
 Rather than having a UAF when OperationID overflows instead overwrite
 the old operation with the new one. Can still cause weirdness, but at
diff --git a/patches/common/chromium/fire_caret_location_change_when_focus_moves_from_ui_to_content.patch b/patches/common/chromium/fire_caret_location_change_when_focus_moves_from_ui_to_content.patch
new file mode 100644
index 0000000000000..fcc68573e545e
--- /dev/null
+++ b/patches/common/chromium/fire_caret_location_change_when_focus_moves_from_ui_to_content.patch
@@ -0,0 +1,131 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aaron Leventhal <aleventhal@chromium.org>
+Date: Wed, 25 Jul 2018 14:05:53 +0000
+Subject: Fire caret location change when focus moves from UI to content
+
+When focus moves from UI back into content, but the same content element
+is focused as was previously, an accessibility event must be fired for
+the caret location change, as it is no longer in the UI.
+
+This fix assists screen magnification software that must track the caret
+location.
+
+Bug: 864563
+Change-Id: Ie9cc745288c124ddd73a54906c41dc16e07b9ff6
+Reviewed-on: https://chromium-review.googlesource.com/1140199
+Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
+Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
+Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
+Commit-Queue: Aaron Leventhal <aleventhal@chromium.org>
+Cr-Commit-Position: refs/heads/master@{#577868}
+
+diff --git a/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc b/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
+index c06ff416d83c943731166501260a7a4d9b36b078..5c8bdc8c73dc2047175f16c658428c9f2c038412 100644
+--- a/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
++++ b/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
+@@ -10,6 +10,8 @@
+ #include "build/build_config.h"
+ #include "chrome/browser/chrome_content_browser_client.h"
+ #include "chrome/browser/ui/browser.h"
++#include "chrome/browser/ui/browser_window.h"
++#include "chrome/browser/ui/location_bar/location_bar.h"
+ #include "chrome/browser/ui/tabs/tab_strip_model.h"
+ #include "chrome/test/base/in_process_browser_test.h"
+ #include "chrome/test/base/interactive_test_utils.h"
+@@ -639,6 +641,41 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
+   reset_state_observer.Wait();
+ }
+ 
++#if defined(USE_AURA)
++// This test creates a blank page and adds an <input> to it. Then, the <input>
++// is focused, UI is focused, then the input is refocused. The test verifies
++// that selection bounds change with the refocus (see https://crbug.com/864563).
++IN_PROC_BROWSER_TEST_F(SitePerProcessTextInputManagerTest,
++                       SelectionBoundsChangeAfterRefocusInput) {
++  CreateIframePage("a()");
++  content::RenderFrameHost* main_frame = GetFrame(IndexVector{});
++  content::RenderWidgetHostView* view = main_frame->GetView();
++  content::WebContents* web_contents = active_contents();
++  AddInputFieldToFrame(main_frame, "text", "", false);
++
++  auto focus_input_and_wait_for_selection_bounds_change =
++      [&main_frame, &web_contents, &view]() {
++        ViewSelectionBoundsChangedObserver bounds_observer(web_contents, view);
++        // SimulateKeyPress(web_contents, ui::DomKey::TAB, ui::DomCode::TAB,
++        //               ui::VKEY_TAB, false, true, false, false);
++        EXPECT_TRUE(ExecuteScript(main_frame,
++                                  "document.querySelector('input').focus();"));
++        bounds_observer.Wait();
++      };
++
++  focus_input_and_wait_for_selection_bounds_change();
++
++  // Focus location bar.
++  BrowserWindow* window = browser()->window();
++  ASSERT_TRUE(window);
++  LocationBar* location_bar = window->GetLocationBar();
++  ASSERT_TRUE(location_bar);
++  location_bar->FocusLocation(true);
++
++  focus_input_and_wait_for_selection_bounds_change();
++}
++#endif
++
+ // This test verifies that if we have a focused <input> in the main frame and
+ // the tab is closed, TextInputManager handles unregistering itself and
+ // notifying the observers properly (see https://crbug.com/669375).
+diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
+index 09168578786f9ecfa3e1c44b134d7fe76af9504c..0eec5c7a6861f189192ab0cf8b3dbb3b452292e0 100644
+--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
++++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
+@@ -2339,11 +2339,14 @@ void RenderWidgetHostViewAura::OnUpdateTextInputStateCalled(
+     GetInputMethod()->OnTextInputTypeChanged(this);
+ 
+   const TextInputState* state = text_input_manager_->GetTextInputState();
+-  if (state && state->show_ime_if_needed &&
+-      state->type != ui::TEXT_INPUT_TYPE_NONE &&
+-      state->mode != ui::TEXT_INPUT_MODE_NONE &&
+-      GetInputMethod()->GetTextInputClient() == this) {
+-    GetInputMethod()->ShowVirtualKeyboardIfEnabled();
++  if (state && state->type != ui::TEXT_INPUT_TYPE_NONE &&
++      state->mode != ui::TEXT_INPUT_MODE_NONE) {
++    if (state->show_ime_if_needed &&
++        GetInputMethod()->GetTextInputClient() == this)
++      GetInputMethod()->ShowVirtualKeyboardIfEnabled();
++    // Ensure that accessibility events are fired when the selection location
++    // moves from UI back to content.
++    text_input_manager->NotifySelectionBoundsChanged(updated_view);
+   }
+ 
+   if (auto* render_widget_host = updated_view->host()) {
+diff --git a/content/browser/renderer_host/text_input_manager.cc b/content/browser/renderer_host/text_input_manager.cc
+index 24f32e7228aa2b7ece229312a79cc0c95251a31f..ce3a5ff83cf2e0ca9e3cda56308b3b00f6471f16 100644
+--- a/content/browser/renderer_host/text_input_manager.cc
++++ b/content/browser/renderer_host/text_input_manager.cc
+@@ -209,6 +209,11 @@ void TextInputManager::SelectionBoundsChanged(
+   selection_region_map_[view].first_selection_rect.set_size(
+       params.anchor_rect.size());
+ 
++  NotifySelectionBoundsChanged(view);
++}
++
++void TextInputManager::NotifySelectionBoundsChanged(
++    RenderWidgetHostViewBase* view) {
+   for (auto& observer : observer_list_)
+     observer.OnSelectionBoundsChanged(this, view);
+ }
+diff --git a/content/browser/renderer_host/text_input_manager.h b/content/browser/renderer_host/text_input_manager.h
+index 8e4ecfe5be2defa1578eec9be3c713be0b07e84d..d145a992144079401817e2e24f664576c493b3fb 100644
+--- a/content/browser/renderer_host/text_input_manager.h
++++ b/content/browser/renderer_host/text_input_manager.h
+@@ -184,6 +184,10 @@ class CONTENT_EXPORT TextInputManager {
+   void SelectionBoundsChanged(RenderWidgetHostViewBase* view,
+                               const ViewHostMsg_SelectionBounds_Params& params);
+ 
++  // Notify observers that the selection bounds have been updated. This is also
++  // called when a view with a selection is reactivated.
++  void NotifySelectionBoundsChanged(RenderWidgetHostViewBase* view);
++
+   // Called when the composition range and/or character bounds have changed.
+   void ImeCompositionRangeChanged(
+       RenderWidgetHostViewBase* view,
diff --git a/patches/common/chromium/intersection-observer.patch b/patches/common/chromium/intersection-observer.patch
index e9e145ec5f6c2..208a45f8601eb 100644
--- a/patches/common/chromium/intersection-observer.patch
+++ b/patches/common/chromium/intersection-observer.patch
@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Milan Burda <milan.burda@gmail.com>
 Date: Wed, 27 Mar 2019 23:27:40 +0100
-Subject: [IntersectionObserver] Report coordinates as CSS pixels.
+Subject: Report coordinates as CSS pixels.
 
 Prior to this patch, IntersectionObserverEntry was reporting
 coordinates in device pixels.
diff --git a/patches/common/chromium/mac_fix_form_control_rendering_on_10_14_mojave.patch b/patches/common/chromium/mac_fix_form_control_rendering_on_10_14_mojave.patch
index 5bae6c27ef777..151a530df4e06 100644
--- a/patches/common/chromium/mac_fix_form_control_rendering_on_10_14_mojave.patch
+++ b/patches/common/chromium/mac_fix_form_control_rendering_on_10_14_mojave.patch
@@ -56,7 +56,7 @@ diff --git a/services/service_manager/sandbox/mac/sandbox_mac.mm b/services/serv
 index d69fcc0d4c5c2471163280c03a9fd9366e05031d..cdd7b7f6723162d6875c4d11379837708bdde79d 100644
 --- a/services/service_manager/sandbox/mac/sandbox_mac.mm
 +++ b/services/service_manager/sandbox/mac/sandbox_mac.mm
-@@ -81,6 +81,21 @@
+@@ -81,6 +81,21 @@ static_assert(arraysize(kDefaultSandboxTypeToResourceIDMapping) ==
                    size_t(SANDBOX_TYPE_AFTER_LAST_TYPE),
                "sandbox type to resource id mapping incorrect");
  
@@ -78,7 +78,7 @@ index d69fcc0d4c5c2471163280c03a9fd9366e05031d..cdd7b7f6723162d6875c4d1137983770
  }  // namespace
  
  // Static variable declarations.
-@@ -242,6 +257,9 @@
+@@ -242,6 +257,9 @@ bool SandboxMac::Enable(SandboxType sandbox_type) {
    if (!compiler.InsertBooleanParam(kSandboxMacOS1013, macos_1013))
      return false;
  
diff --git a/patches/common/chromium/make_--explicitly-allowed-ports_work_with_networkservice.patch b/patches/common/chromium/make_--explicitly-allowed-ports_work_with_networkservice.patch
index 0f6130fac6b69..f80f539264d7e 100644
--- a/patches/common/chromium/make_--explicitly-allowed-ports_work_with_networkservice.patch
+++ b/patches/common/chromium/make_--explicitly-allowed-ports_work_with_networkservice.patch
@@ -13,7 +13,7 @@ Reviewed-by: John Abd-El-Malek <jam@chromium.org>
 Cr-Commit-Position: refs/heads/master@{#620910}
 
 diff --git a/chrome/browser/ui/startup/startup_browser_creator.cc b/chrome/browser/ui/startup/startup_browser_creator.cc
-index 665718d90bf66061f92164c2715f5e500608beb5..63b88c0051354eab316edd16c522b3c7f89158ca 100644
+index e2afc34bd98f6a6cc76132dc4d1f8ca5c84afbaf..1a86063573849d5e174603ce418beebd103120d3 100644
 --- a/chrome/browser/ui/startup/startup_browser_creator.cc
 +++ b/chrome/browser/ui/startup/startup_browser_creator.cc
 @@ -66,7 +66,6 @@
@@ -96,10 +96,10 @@ index 0000000000000000000000000000000000000000..e47cbbf08076216f60f0d01942626f16
 +
 +}  // namespace content
 diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
-index aac3f05054724c2fa030efd4c8d7543de9433612..b8a0e794b9ea2791a699d84fa3d4987cced36324 100644
+index 35fdb9d351db5a6bdaa61742ec49dc75fe70cfa4..c72025ad2e825d3c7f8136434587bcebf8f858e0 100644
 --- a/content/browser/renderer_host/render_process_host_impl.cc
 +++ b/content/browser/renderer_host/render_process_host_impl.cc
-@@ -2793,6 +2793,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
+@@ -2782,6 +2782,7 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
    static const char* const kSwitchNames[] = {
      switches::kDisableColorCorrectRendering,
      network::switches::kNoReferrers,
@@ -107,7 +107,7 @@ index aac3f05054724c2fa030efd4c8d7543de9433612..b8a0e794b9ea2791a699d84fa3d4987c
      service_manager::switches::kDisableInProcessStackTraces,
      service_manager::switches::kDisableSeccompFilterSandbox,
      service_manager::switches::kNoSandbox,
-@@ -2875,7 +2876,6 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
+@@ -2863,7 +2864,6 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
      switches::kEnableWebGLDraftExtensions,
      switches::kEnableWebGLImageChromium,
      switches::kEnableWebVR,
@@ -116,7 +116,7 @@ index aac3f05054724c2fa030efd4c8d7543de9433612..b8a0e794b9ea2791a699d84fa3d4987c
      switches::kFMPNetworkQuietTimeout,
      switches::kForceColorProfile,
 diff --git a/content/browser/utility_process_host.cc b/content/browser/utility_process_host.cc
-index 074f290638ff7311d6c9683a63f7a7c39a402876..5e1c9138bcf604831fca12a9673675e0d9d4734f 100644
+index 9d7c9791bd99c361a9ba3edc539d9b48b46659d4..3d11373b77af8bc0db42a27fcfab3089f8aaed1c 100644
 --- a/content/browser/utility_process_host.cc
 +++ b/content/browser/utility_process_host.cc
 @@ -286,6 +286,7 @@ bool UtilityProcessHost::StartProcess() {
@@ -128,10 +128,10 @@ index 074f290638ff7311d6c9683a63f7a7c39a402876..5e1c9138bcf604831fca12a9673675e0
  #if defined(OS_MACOSX)
        service_manager::switches::kEnableSandboxLogging,
 diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
-index eeb540ba52e109aff7348714a0ad22399a460a2d..512d0bb910bf9d5091943a5a40b253ad7ac43e65 100644
+index 19c2246a3bd8dcc3d1e070b74ff3d416adc473fe..cdf81f6c35cd78b4fff4d666284d0615e6c057c6 100644
 --- a/content/public/common/content_switches.cc
 +++ b/content/public/common/content_switches.cc
-@@ -473,10 +473,6 @@ const char kEnableWebVR[] = "enable-webvr";
+@@ -469,10 +469,6 @@ const char kEnableWebVR[] = "enable-webvr";
  // Enable rasterizer that writes directly to GPU memory associated with tiles.
  const char kEnableZeroCopy[]                = "enable-zero-copy";
  
@@ -143,10 +143,10 @@ index eeb540ba52e109aff7348714a0ad22399a460a2d..512d0bb910bf9d5091943a5a40b253ad
  // be shared between processes. The argument to this switch is the handle id
  // (pointer on Windows) as a string, followed by a comma, then the size of the
 diff --git a/content/public/common/content_switches.h b/content/public/common/content_switches.h
-index 2a08de6a59bb67bfe0f65f82f6ba3397a4896056..f420773ee9fe29e5562878ded07ad98ad6700e5f 100644
+index 2c795e814b13961eb190d5c7f9bce3c854dbfc17..a4da6292e7c5784e06e686cd62e017b010fa7e27 100644
 --- a/content/public/common/content_switches.h
 +++ b/content/public/common/content_switches.h
-@@ -148,7 +148,6 @@ CONTENT_EXPORT extern const char kEnableWebGLDraftExtensions[];
+@@ -147,7 +147,6 @@ CONTENT_EXPORT extern const char kEnableWebGLDraftExtensions[];
  CONTENT_EXPORT extern const char kEnableWebGLImageChromium[];
  CONTENT_EXPORT extern const char kEnableWebVR[];
  CONTENT_EXPORT extern const char kEnableZeroCopy[];
@@ -155,7 +155,7 @@ index 2a08de6a59bb67bfe0f65f82f6ba3397a4896056..f420773ee9fe29e5562878ded07ad98a
  CONTENT_EXPORT extern const char kFileUrlPathAlias[];
  CONTENT_EXPORT extern const char kForceDisplayList2dCanvas[];
 diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
-index 2e17bf6f1522d3f8557b5d4bac0fb76fec034418..44df5d5461c718d2a793171d3592691c7bba12c8 100644
+index 5c31ab7654d0168d232e9974105573fa01543aed..b670c95891ab80e749209a843d958ffcbdcc6ba2 100644
 --- a/content/renderer/render_thread_impl.cc
 +++ b/content/renderer/render_thread_impl.cc
 @@ -143,6 +143,7 @@
@@ -180,7 +180,7 @@ index 2e17bf6f1522d3f8557b5d4bac0fb76fec034418..44df5d5461c718d2a793171d3592691c
    }
  }
 diff --git a/content/test/BUILD.gn b/content/test/BUILD.gn
-index 9e705c8b905c21db05b9e6461c31b0cea7d30980..dab1cfc7e2dd3ad65e9a554362f159970eb5cbd4 100644
+index 15a64a49d5c821d3cb10b9dfd99725296e6a912c..a28467ec68e2b63964e396977c17a2cbb5cf2407 100644
 --- a/content/test/BUILD.gn
 +++ b/content/test/BUILD.gn
 @@ -791,6 +791,7 @@ test("content_browsertests") {
@@ -192,7 +192,7 @@ index 9e705c8b905c21db05b9e6461c31b0cea7d30980..dab1cfc7e2dd3ad65e9a554362f15997
      "../browser/network_service_browsertest.cc",
      "../browser/network_service_restart_browsertest.cc",
 diff --git a/services/network/network_service.cc b/services/network/network_service.cc
-index e4cf8022f4d017321fb2f684ec0ade3bbd122df3..d22a74c6a8d7cc2e3acc1f0adc15f4b3a6b47867 100644
+index a91a9f4b5866c11ae76e2d173a92579f0b7d12a1..404c3fa8316abdd77b492468e29a577c0c9c0988 100644
 --- a/services/network/network_service.cc
 +++ b/services/network/network_service.cc
 @@ -19,6 +19,7 @@
@@ -218,7 +218,7 @@ index e4cf8022f4d017321fb2f684ec0ade3bbd122df3..d22a74c6a8d7cc2e3acc1f0adc15f4b3
    // per-NetworkContext basis.
    UMA_HISTOGRAM_BOOLEAN(
 diff --git a/services/network/public/cpp/network_switches.cc b/services/network/public/cpp/network_switches.cc
-index 8b2d4ed3b39e35e1a078ad26a946cc752a830310..60859bc46e6420165a11e2c4bd03dcd81345b122 100644
+index 7790a6fa6e749f0f87d104f0175ad76d5aace108..6e489aafa30155fbbf75edfbffd17f93159e5665 100644
 --- a/services/network/public/cpp/network_switches.cc
 +++ b/services/network/public/cpp/network_switches.cc
 @@ -37,6 +37,10 @@ const char kLogNetLog[] = "log-net-log";
@@ -233,7 +233,7 @@ index 8b2d4ed3b39e35e1a078ad26a946cc752a830310..60859bc46e6420165a11e2c4bd03dcd8
  
  }  // namespace network
 diff --git a/services/network/public/cpp/network_switches.h b/services/network/public/cpp/network_switches.h
-index 83e78d0f3f705dc4082992ad8147bb5145308152..db64e5af747369823f91eb5d596ecb6f0cf94f96 100644
+index 3829a2d4360e6b04fc348712f236451ee704c575..28edfb93d4eaa3797a24691772850dc0009d50c9 100644
 --- a/services/network/public/cpp/network_switches.h
 +++ b/services/network/public/cpp/network_switches.h
 @@ -18,6 +18,7 @@ COMPONENT_EXPORT(NETWORK_CPP)
diff --git a/patches/common/chromium/mas-cfisobjc.patch b/patches/common/chromium/mas-cfisobjc.patch
index 180423f3b8ede..c1dc41702a15b 100644
--- a/patches/common/chromium/mas-cfisobjc.patch
+++ b/patches/common/chromium/mas-cfisobjc.patch
@@ -9,7 +9,7 @@ diff --git a/base/mac/foundation_util.mm b/base/mac/foundation_util.mm
 index 15fc15ba307e18f438852f00f41b2f5ecf7ff85f..7ca4e0ec5ca87f34e0baa22ba0b704e25fe7ca21 100644
 --- a/base/mac/foundation_util.mm
 +++ b/base/mac/foundation_util.mm
-@@ -26,7 +26,6 @@
+@@ -26,7 +26,6 @@ CFTypeID SecKeyGetTypeID();
  #if !defined(OS_IOS)
  CFTypeID SecACLGetTypeID();
  CFTypeID SecTrustedApplicationGetTypeID();
@@ -17,7 +17,7 @@ index 15fc15ba307e18f438852f00f41b2f5ecf7ff85f..7ca4e0ec5ca87f34e0baa22ba0b704e2
  #endif
  }  // extern "C"
  
-@@ -325,8 +324,7 @@ void SetBaseBundleID(const char* new_base_bundle_id) {
+@@ -325,8 +324,7 @@ NSFont* CFToNSCast(CTFontRef cf_val) {
        const_cast<NSFont*>(reinterpret_cast<const NSFont*>(cf_val));
    DCHECK(!cf_val ||
           CTFontGetTypeID() == CFGetTypeID(cf_val) ||
@@ -27,7 +27,7 @@ index 15fc15ba307e18f438852f00f41b2f5ecf7ff85f..7ca4e0ec5ca87f34e0baa22ba0b704e2
    return ns_val;
  }
  
-@@ -394,9 +392,6 @@ CTFontRef NSToCFCast(NSFont* ns_val) {
+@@ -394,9 +392,6 @@ CFCast<CTFontRef>(const CFTypeRef& cf_val) {
      return (CTFontRef)(cf_val);
    }
  
diff --git a/patches/common/chromium/mas_blink_no_private_api.patch b/patches/common/chromium/mas_blink_no_private_api.patch
index 3870d2481d5d6..d687746c3eceb 100644
--- a/patches/common/chromium/mas_blink_no_private_api.patch
+++ b/patches/common/chromium/mas_blink_no_private_api.patch
@@ -18,7 +18,7 @@ index 94afefcee81b87c05bf9b1199d90d3d4b5ea84a6..2ec7f04c71824b47de1ddbf1f0e8625d
  extern "C" {
  
  // Kill ring calls. Would be better to use NSKillRing.h, but that's not
-@@ -39,38 +40,53 @@
+@@ -39,38 +40,53 @@ NSString* _NSYankFromKillRing();
  void _NSNewKillRingSequence();
  void _NSSetKillRingToYankedState();
  }
@@ -92,7 +92,7 @@ index 7a1260db0a139f9f3f8a823af2c220f36162812a..bf9cf7046e2fc9cdfee5b92f2a348185
  
  namespace blink {
  
-@@ -73,10 +75,12 @@ void _NSDrawCarbonThemeListBox(NSRect frame,
+@@ -73,10 +75,12 @@ bool ThemePainterMac::PaintTextField(const Node* node,
    // behavior change while remaining a fragile solution.
    // https://bugs.chromium.org/p/chromium/issues/detail?id=658085#c3
    if (!use_ns_text_field_cell) {
@@ -105,7 +105,7 @@ index 7a1260db0a139f9f3f8a823af2c220f36162812a..bf9cf7046e2fc9cdfee5b92f2a348185
      return false;
    }
  
-@@ -162,10 +166,12 @@ void _NSDrawCarbonThemeListBox(NSRect frame,
+@@ -162,10 +166,12 @@ bool ThemePainterMac::PaintTextArea(const Node* node,
                                      const PaintInfo& paint_info,
                                      const IntRect& r) {
    LocalCurrentGraphicsContext local_context(paint_info.context, r);
diff --git a/patches/common/chromium/mas_no_private_api.patch b/patches/common/chromium/mas_no_private_api.patch
index 3df25dff8d7b0..e63ef305d557a 100644
--- a/patches/common/chromium/mas_no_private_api.patch
+++ b/patches/common/chromium/mas_no_private_api.patch
@@ -41,7 +41,7 @@ diff --git a/content/browser/accessibility/browser_accessibility_cocoa.mm b/cont
 index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518325ef70a 100644
 --- a/content/browser/accessibility/browser_accessibility_cocoa.mm
 +++ b/content/browser/accessibility/browser_accessibility_cocoa.mm
-@@ -135,6 +135,7 @@
+@@ -135,6 +135,7 @@ NSDictionary* attributeToMethodNameMap = nil;
  // VoiceOver uses -1 to mean "no limit" for AXResultsLimit.
  const int kAXResultsLimitNoLimit = -1;
  
@@ -49,7 +49,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  extern "C" {
  
  // The following are private accessibility APIs required for cursor navigation
-@@ -341,6 +342,7 @@ void AddMisspelledTextAttributes(
+@@ -341,6 +342,7 @@ NSAttributedString* GetAttributedTextForTextMarkerRange(
    AddMisspelledTextAttributes(text_only_objects, attributed_text);
    return [attributed_text attributedSubstringFromRange:range];
  }
@@ -57,7 +57,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  
  // Returns an autoreleased copy of the AXNodeData's attribute.
  NSString* NSStringForStringAttribute(
-@@ -595,7 +597,9 @@ + (void)initialize {
+@@ -595,7 +597,9 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
        {NSAccessibilityDOMIdentifierAttribute, @"domIdentifier"},
        {NSAccessibilityEditableAncestorAttribute, @"editableAncestor"},
        {NSAccessibilityEnabledAttribute, @"enabled"},
@@ -67,7 +67,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
        {NSAccessibilityExpandedAttribute, @"expanded"},
        {NSAccessibilityFocusableAncestorAttribute, @"focusableAncestor"},
        {NSAccessibilityFocusedAttribute, @"focused"},
-@@ -630,13 +634,17 @@ + (void)initialize {
+@@ -630,13 +634,17 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
        {NSAccessibilityRowsAttribute, @"rows"},
        // TODO(aboxhall): expose
        // NSAccessibilityServesAsTitleForUIElementsAttribute
@@ -85,7 +85,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
        {NSAccessibilitySizeAttribute, @"size"},
        {NSAccessibilitySortDirectionAttribute, @"sortDirection"},
        {NSAccessibilitySubroleAttribute, @"subrole"},
-@@ -1114,6 +1122,7 @@ - (NSNumber*)enabled {
+@@ -1114,6 +1122,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
                                    ax::mojom::Restriction::kDisabled];
  }
  
@@ -93,7 +93,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  // Returns a text marker that points to the last character in the document that
  // can be selected with VoiceOver.
  - (id)endTextMarker {
-@@ -1124,6 +1133,7 @@ - (id)endTextMarker {
+@@ -1124,6 +1133,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
    BrowserAccessibilityPositionInstance position = root->CreatePositionAt(0);
    return CreateTextMarker(position->CreatePositionAtEndOfAnchor());
  }
@@ -101,7 +101,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  
  - (NSNumber*)expanded {
    if (![self instanceActive])
-@@ -2029,6 +2039,7 @@ - (NSValue*)selectedTextRange {
+@@ -2029,6 +2039,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
    return [NSValue valueWithRange:NSMakeRange(selStart, selLength)];
  }
  
@@ -109,7 +109,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  - (id)selectedTextMarkerRange {
    if (![self instanceActive])
      return nil;
-@@ -2061,6 +2072,7 @@ - (id)selectedTextMarkerRange {
+@@ -2061,6 +2072,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
                                                 anchorAffinity, *focusObject,
                                                 focusOffset, focusAffinity));
  }
@@ -117,7 +117,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  
  - (NSValue*)size {
    if (![self instanceActive])
-@@ -2093,6 +2105,7 @@ - (NSString*)sortDirection {
+@@ -2093,6 +2105,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
    return nil;
  }
  
@@ -125,7 +125,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  // Returns a text marker that points to the first character in the document that
  // can be selected with VoiceOver.
  - (id)startTextMarker {
-@@ -2103,6 +2116,7 @@ - (id)startTextMarker {
+@@ -2103,6 +2116,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
    BrowserAccessibilityPositionInstance position = root->CreatePositionAt(0);
    return CreateTextMarker(position->CreatePositionAtStartOfAnchor());
  }
@@ -133,7 +133,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  
  // Returns a subrole based upon the role.
  - (NSString*) subrole {
-@@ -2405,12 +2419,14 @@ - (NSAttributedString*)attributedValueForRange:(NSRange)range {
+@@ -2405,12 +2419,14 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
    NSMutableAttributedString* attributedValue =
        [[[NSMutableAttributedString alloc] initWithString:value] autorelease];
  
@@ -148,7 +148,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  
    return [attributedValue attributedSubstringFromRange:range];
  }
-@@ -2527,6 +2543,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
+@@ -2527,6 +2543,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
      return nil;
    }
  
@@ -156,7 +156,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
    if ([attribute isEqualToString:@"AXUIElementForTextMarker"]) {
      BrowserAccessibilityPositionInstance position =
          CreatePositionFromTextMarker(parameter);
-@@ -2704,6 +2721,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
+@@ -2704,6 +2721,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
      NSString* text = GetTextForTextMarkerRange(parameter);
      return [NSNumber numberWithInt:[text length]];
    }
@@ -164,7 +164,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
  
    if ([attribute isEqualToString:
        NSAccessibilityBoundsForRangeParameterizedAttribute]) {
-@@ -2741,6 +2759,7 @@ - (id)accessibilityAttributeValue:(NSString*)attribute
+@@ -2741,6 +2759,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
      return nil;
    }
  
@@ -172,7 +172,7 @@ index 07e9862b76a920438a779f22d67d3a45ab39abf7..efa52aa9de2f819f28109978c8cef518
    if ([attribute isEqualToString:
             NSAccessibilityLineTextMarkerRangeForTextMarkerParameterizedAttribute]) {
      BrowserAccessibilityPositionInstance position =
-@@ -2820,6 +2839,7 @@ AXPlatformRange range(position->CreatePreviousLineStartPosition(
+@@ -2820,6 +2839,7 @@ NSString* const NSAccessibilityRequiredAttributeChrome = @"AXRequired";
  
      return @(child->GetIndexInParent());
    }
@@ -184,7 +184,7 @@ diff --git a/content/browser/accessibility/browser_accessibility_manager_mac.mm
 index 8e32a08226079c6d7515b8e784babacb3226ecd6..93bb7273684fa529bdc6049af2ed379f8b059397 100644
 --- a/content/browser/accessibility/browser_accessibility_manager_mac.mm
 +++ b/content/browser/accessibility/browser_accessibility_manager_mac.mm
-@@ -437,6 +437,7 @@
+@@ -437,6 +437,7 @@ NSDictionary* BrowserAccessibilityManagerMac::
        [user_info setObject:native_focus_object
                      forKey:NSAccessibilityTextChangeElement];
  
@@ -192,7 +192,7 @@ index 8e32a08226079c6d7515b8e784babacb3226ecd6..93bb7273684fa529bdc6049af2ed379f
        id selected_text = [native_focus_object selectedTextMarkerRange];
        if (selected_text) {
          NSString* const NSAccessibilitySelectedTextMarkerRangeAttribute =
-@@ -444,6 +445,7 @@
+@@ -444,6 +445,7 @@ NSDictionary* BrowserAccessibilityManagerMac::
          [user_info setObject:selected_text
                        forKey:NSAccessibilitySelectedTextMarkerRangeAttribute];
        }
@@ -220,7 +220,7 @@ index 1e2cc38d3868ceccf8e45f5f82f57bcaa478f982..daa934c345e2686fd2174b7721d0f69a
  
  namespace content {
  
-@@ -38,6 +40,7 @@ void _LSSetApplicationLaunchServicesServerConnectionStatus(
+@@ -38,6 +40,7 @@ namespace {
  // This disconnects from the window server, and then indicates that Chrome
  // should continue execution without access to launchservicesd.
  void DisconnectWindowServer() {
@@ -248,7 +248,7 @@ index 8b2092ec78f9f6bc1bd4c8af21ada74538f54d29..4f2ee8e2809790df68aedcee09462631
  extern "C" {
  // Undocumented IOBluetooth Preference API [1]. Used by `blueutil` [2] and
  // `Karabiner` [3] to programmatically control the Bluetooth state. Calling the
-@@ -47,6 +48,7 @@
+@@ -47,6 +48,7 @@ extern "C" {
  // [4] https://support.apple.com/kb/PH25091
  void IOBluetoothPreferenceSetControllerPowerState(int state);
  }
@@ -256,7 +256,7 @@ index 8b2092ec78f9f6bc1bd4c8af21ada74538f54d29..4f2ee8e2809790df68aedcee09462631
  
  namespace {
  
-@@ -120,8 +122,10 @@ CBCentralManagerState GetCBManagerState(CBCentralManager* manager) {
+@@ -120,8 +122,10 @@ BluetoothAdapterMac::BluetoothAdapterMac()
        controller_state_function_(
            base::BindRepeating(&BluetoothAdapterMac::GetHostControllerState,
                                base::Unretained(this))),
@@ -267,7 +267,7 @@ index 8b2092ec78f9f6bc1bd4c8af21ada74538f54d29..4f2ee8e2809790df68aedcee09462631
        should_update_name_(true),
        classic_discovery_manager_(
            BluetoothDiscoveryManagerMac::CreateClassic(this)),
-@@ -314,8 +318,12 @@ CBCentralManagerState GetCBManagerState(CBCentralManager* manager) {
+@@ -314,8 +318,12 @@ bool BluetoothAdapterMac::IsLowEnergyAvailable() {
  }
  
  bool BluetoothAdapterMac::SetPoweredImpl(bool powered) {
diff --git a/patches/common/chromium/render_widget_host_view_mac.patch b/patches/common/chromium/render_widget_host_view_mac.patch
index 5d3b87d43d0e5..78998124eb60c 100644
--- a/patches/common/chromium/render_widget_host_view_mac.patch
+++ b/patches/common/chromium/render_widget_host_view_mac.patch
@@ -20,7 +20,7 @@ index 8b84322baa808f66044361d1033ec63805856227..70d244e01b75f98a6ed580475710d740
  // These are not documented, so use only after checking -respondsToSelector:.
  @interface NSApplication (UndocumentedSpeechMethods)
  - (void)speakString:(NSString*)string;
-@@ -354,6 +359,9 @@ - (BOOL)acceptsMouseEventsWhenInactive {
+@@ -354,6 +359,9 @@ void ExtractUnderlines(NSAttributedString* string,
  }
  
  - (BOOL)acceptsFirstMouse:(NSEvent*)theEvent {
@@ -30,7 +30,7 @@ index 8b84322baa808f66044361d1033ec63805856227..70d244e01b75f98a6ed580475710d740
    return [self acceptsMouseEventsWhenInactive];
  }
  
-@@ -688,6 +696,10 @@ - (void)keyEvent:(NSEvent*)theEvent wasKeyEquivalent:(BOOL)equiv {
+@@ -688,6 +696,10 @@ void ExtractUnderlines(NSAttributedString* string,
                                eventType == NSKeyDown &&
                                !(modifierFlags & NSCommandKeyMask);
  
@@ -41,7 +41,7 @@ index 8b84322baa808f66044361d1033ec63805856227..70d244e01b75f98a6ed580475710d740
    // We only handle key down events and just simply forward other events.
    if (eventType != NSKeyDown) {
      localClient_->ForwardKeyboardEvent(event, latency_info);
-@@ -1460,9 +1472,11 @@ - (id)accessibilityFocusedUIElement {
+@@ -1460,9 +1472,11 @@ void ExtractUnderlines(NSAttributedString* string,
  // Since this implementation doesn't have to wait any IPC calls, this doesn't
  // make any key-typing jank. --hbono 7/23/09
  //
@@ -53,7 +53,7 @@ index 8b84322baa808f66044361d1033ec63805856227..70d244e01b75f98a6ed580475710d740
  
  - (NSArray*)validAttributesForMarkedText {
    // This code is just copied from WebKit except renaming variables.
-@@ -1471,7 +1485,10 @@ - (NSArray*)validAttributesForMarkedText {
+@@ -1471,7 +1485,10 @@ extern NSString* NSTextInputReplacementRangeAttributeName;
          initWithObjects:NSUnderlineStyleAttributeName,
                          NSUnderlineColorAttributeName,
                          NSMarkedClauseSegmentAttributeName,
diff --git a/patches/common/chromium/setup_the_observer_before_calling_displayvirtualkeyboard.patch b/patches/common/chromium/setup_the_observer_before_calling_displayvirtualkeyboard.patch
new file mode 100644
index 0000000000000..711291929414d
--- /dev/null
+++ b/patches/common/chromium/setup_the_observer_before_calling_displayvirtualkeyboard.patch
@@ -0,0 +1,39 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Lan Wei <lanwei@chromium.org>
+Date: Wed, 12 Sep 2018 00:36:53 +0000
+Subject: Setup the observer before calling DisplayVirtualKeyboard
+
+This is a follow up CL of
+https://chromium-review.googlesource.com/c/chromium/src/+/1194406
+
+We should setup the keyboard observer before displaying the virtual
+keyboard otherwise the observer won't see the change of the virtual
+keyboard.
+
+Bug: 871756
+Change-Id: I6b13072ed06d9e10d188c553082b411f2bb09326
+Reviewed-on: https://chromium-review.googlesource.com/1220560
+Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
+Commit-Queue: Lan Wei <lanwei@chromium.org>
+Cr-Commit-Position: refs/heads/master@{#590553}
+
+diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
+index de9490d94d98afa6812e81b0cf50fb4adc81887c..a1ae227501930e918ea87d2013f6c300fd83644d 100644
+--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
++++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
+@@ -756,10 +756,12 @@ void RenderWidgetHostViewAura::FocusedNodeTouched(bool editable) {
+     return;
+   auto* controller = input_method->GetInputMethodKeyboardController();
+   if (editable && host()->GetView() && host()->delegate()) {
+-    keyboard_observer_.reset(nullptr);
+-    if (last_pointer_type_ == ui::EventPointerType::POINTER_TYPE_TOUCH &&
+-        controller->DisplayVirtualKeyboard()) {
++    if (last_pointer_type_ == ui::EventPointerType::POINTER_TYPE_TOUCH) {
+       keyboard_observer_.reset(new WinScreenKeyboardObserver(this));
++      if (!controller->DisplayVirtualKeyboard())
++        keyboard_observer_.reset(nullptr);
++    } else {
++      keyboard_observer_.reset(nullptr);
+     }
+     virtual_keyboard_requested_ = keyboard_observer_.get();
+   } else {
diff --git a/patches/common/chromium/tabbed_window_lagging.patch b/patches/common/chromium/tabbed_window_lagging.patch
index 1538624675ac3..ddb29ec569366 100644
--- a/patches/common/chromium/tabbed_window_lagging.patch
+++ b/patches/common/chromium/tabbed_window_lagging.patch
@@ -1,6 +1,6 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Cheng Zhao <zcbenz@gmail.com>
-Date: Thu May 16 13:52:12 JST 2019
+Date: Thu, 16 May 2019 13:52:12 +0900
 Subject: tabbed_window_lagging.patch
 
 Fix lagging when using tabbed windows.
@@ -12,10 +12,10 @@ we can not just cherry-pick them.
 Instead I'm just using the dummy fix and it does not seem to have side effects.
 
 diff --git a/ui/views/cocoa/bridged_native_widget.mm b/ui/views/cocoa/bridged_native_widget.mm
-index 69c5f1f44d7e..45aba19b2390 100644
+index 8841b59f6b70ac4687adfde61a1fba1424e57e48..cc3659319c4076043a0493798db3c7b8a4afd21e 100644
 --- a/ui/views/cocoa/bridged_native_widget.mm
 +++ b/ui/views/cocoa/bridged_native_widget.mm
-@@ -1037,6 +1037,12 @@ NSUInteger CountBridgedWindows(NSArray* child_windows) {
+@@ -1039,6 +1039,12 @@ bool BridgedNativeWidget::ShouldRunCustomAnimationFor(
  // BridgedNativeWidget, ui::CATransactionObserver
  
  bool BridgedNativeWidget::ShouldWaitInPreCommit() {
diff --git a/patches/common/chromium/webview_cross_drag.patch b/patches/common/chromium/webview_cross_drag.patch
index 762e30a083c32..2594a6d429b16 100644
--- a/patches/common/chromium/webview_cross_drag.patch
+++ b/patches/common/chromium/webview_cross_drag.patch
@@ -20,7 +20,7 @@ diff --git a/content/browser/web_contents/web_drag_dest_mac.mm b/content/browser
 index cec3bd8a97b8b9bcab176a9bd2c296ec12aba838..7a2b4462bd44176e8e8389499f8c3d5fea647fa0 100644
 --- a/content/browser/web_contents/web_drag_dest_mac.mm
 +++ b/content/browser/web_contents/web_drag_dest_mac.mm
-@@ -348,6 +348,7 @@ - (void)setDragStartTrackersForProcess:(int)processID {
+@@ -348,6 +348,7 @@ GetRenderWidgetHostAtPoint:(const NSPoint&)viewPoint
  }
  
  - (bool)isValidDragTarget:(content::RenderWidgetHostImpl*)targetRWH {