Update dependencies, fix issue with cdproto

Update dependencies to latest. Fixes issue with the missing
sendMessageToTarget command. Fixes #478.

.travis.yml

@@ -4,6 +4,7 @@ language: go
 
 go:
   - 1.12.x
+  - 1.13.x
 
 env:
   - GO111MODULE=on

go.mod

@@ -3,10 +3,10 @@ module github.com/chromedp/chromedp
 go 1.11
 
 require (
-	github.com/chromedp/cdproto v0.0.0-20190812224334-39ef923dcb8d
+	github.com/chromedp/cdproto v0.0.0-20191002232357-7e4eb21c2591
 	github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee // indirect
 	github.com/gobwas/pool v0.2.0 // indirect
 	github.com/gobwas/ws v1.0.2
-	github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e
-	golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a // indirect
+	github.com/mailru/easyjson v0.7.0
+	golang.org/x/sys v0.0.0-20191002091554-b397fe3ad8ed // indirect
 )

go.sum

@@ -1,5 +1,5 @@
-github.com/chromedp/cdproto v0.0.0-20190812224334-39ef923dcb8d h1:00kLGv5nKzpFchNhGDXDRbKtYx/WoT983Ka2t8/pzRE=
-github.com/chromedp/cdproto v0.0.0-20190812224334-39ef923dcb8d/go.mod h1:0YChpVzuLJC5CPr+x3xkHN6Z8KOSXjNbL7qV8Wc4GW0=
+github.com/chromedp/cdproto v0.0.0-20191002232357-7e4eb21c2591 h1:goYMFlMSVQRj07yKsSL0kBEiEaCAZGSFTsVhXRwkigk=
+github.com/chromedp/cdproto v0.0.0-20191002232357-7e4eb21c2591/go.mod h1:0YChpVzuLJC5CPr+x3xkHN6Z8KOSXjNbL7qV8Wc4GW0=
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee h1:s+21KNqlpePfkah2I+gwHF8xmJWRjooY+5248k6m4A0=
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
 github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8=
@@ -10,5 +10,7 @@ github.com/knq/sysutil v0.0.0-20181215143952-f05b59f0f307 h1:vl4eIlySbjertFaNwiM
 github.com/knq/sysutil v0.0.0-20181215143952-f05b59f0f307/go.mod h1:BjPj+aVjl9FW/cCGiF3nGh5v+9Gd3VCgBQbod/GlMaQ=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e h1:hB2xlXdHp/pmPZq0y3QnmWAArdw9PqbmotexnWx/FU8=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+github.com/mailru/easyjson v0.7.0 h1:aizVhC/NAAcKWb+5QsU1iNOZb4Yws5UO2I+aIprQITM=
+github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
+golang.org/x/sys v0.0.0-20191002091554-b397fe3ad8ed h1:5TJcLJn2a55mJjzYk0yOoqN8X1OdvBDUnaZaKKyQtkY=
+golang.org/x/sys v0.0.0-20191002091554-b397fe3ad8ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=