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main_delegate.cc
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main_delegate.cc
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE-CHROMIUM file.
#include "brightray/common/main_delegate.h"
#include <memory>
#include "base/command_line.h"
#include "base/mac/bundle_locations.h"
#include "base/path_service.h"
#include "brightray/browser/browser_client.h"
#include "content/public/common/content_switches.h"
#include "electron/buildflags/buildflags.h"
#include "services/service_manager/embedder/switches.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/ui_base_switches.h"
namespace brightray {
namespace {
// Returns true if this subprocess type needs the ResourceBundle initialized
// and resources loaded.
bool SubprocessNeedsResourceBundle(const std::string& process_type) {
return
#if defined(OS_POSIX) && !defined(OS_MACOSX)
// The zygote process opens the resources for the renderers.
process_type == service_manager::switches::kZygoteProcess ||
#endif
#if defined(OS_MACOSX)
// Mac needs them too for scrollbar related images and for sandbox
// profiles.
process_type == switches::kPpapiPluginProcess ||
process_type == switches::kPpapiBrokerProcess ||
process_type == switches::kGpuProcess ||
#endif
process_type == switches::kRendererProcess ||
process_type == switches::kUtilityProcess;
}
} // namespace
void LoadResourceBundle(const std::string& locale) {
const bool initialized = ui::ResourceBundle::HasSharedInstance();
if (initialized)
ui::ResourceBundle::CleanupSharedInstance();
// Load other resource files.
base::FilePath pak_dir;
#if defined(OS_MACOSX)
pak_dir =
base::mac::FrameworkBundlePath().Append(FILE_PATH_LITERAL("Resources"));
#else
base::PathService::Get(base::DIR_MODULE, &pak_dir);
#endif
ui::ResourceBundle::InitSharedInstanceWithLocale(
locale, nullptr, ui::ResourceBundle::LOAD_COMMON_RESOURCES);
ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
bundle.ReloadLocaleResources(locale);
bundle.AddDataPackFromPath(pak_dir.Append(FILE_PATH_LITERAL("resources.pak")),
ui::SCALE_FACTOR_NONE);
#if BUILDFLAG(ENABLE_PDF_VIEWER)
NOTIMPLEMENTED()
<< "Hi, whoever's fixing PDF support! Thanks! The pdf "
"viewer resources haven't been ported over to the GN build yet, so "
"you'll probably need to change this bit of code.";
bundle.AddDataPackFromPath(
pak_dir.Append(FILE_PATH_LITERAL("pdf_viewer_resources.pak")),
ui::GetSupportedScaleFactors()[0]);
#endif // BUILDFLAG(ENABLE_PDF_VIEWER)
}
MainDelegate::MainDelegate() {}
MainDelegate::~MainDelegate() {}
bool MainDelegate::BasicStartupComplete(int* exit_code) {
#if defined(OS_MACOSX)
OverrideChildProcessPath();
OverrideFrameworkBundlePath();
#endif
return false;
}
void MainDelegate::PreSandboxStartup() {
auto cmd = *base::CommandLine::ForCurrentProcess();
std::string process_type = cmd.GetSwitchValueASCII(switches::kProcessType);
// Initialize ResourceBundle which handles files loaded from external
// sources. The language should have been passed in to us from the
// browser process as a command line flag.
if (SubprocessNeedsResourceBundle(process_type)) {
std::string locale = cmd.GetSwitchValueASCII(switches::kLang);
LoadResourceBundle(locale);
}
}
content::ContentBrowserClient* MainDelegate::CreateContentBrowserClient() {
browser_client_ = CreateBrowserClient();
return browser_client_.get();
}
std::unique_ptr<BrowserClient> MainDelegate::CreateBrowserClient() {
return std::unique_ptr<BrowserClient>(new BrowserClient);
}
} // namespace brightray