Media Remoting: Add interstitial elements to media element shadow dom.

content/child/blink_platform_impl.cc

Index: content/child/blink_platform_impl.cc
diff --git a/content/child/blink_platform_impl.cc b/content/child/blink_platform_impl.cc
index f7d4d2976d1a96e90fe3538caa8a01411c31bac0..460d534ef08436b0e17ebcdf38073d4cfae641be 100644
--- a/content/child/blink_platform_impl.cc
+++ b/content/child/blink_platform_impl.cc
@@ -133,6 +133,8 @@ static int ToMessageID(WebLocalizedString::Name name) {
       return IDS_AX_MEDIA_CAST_OFF_BUTTON;
     case WebLocalizedString::AXMediaCastOnButton:
       return IDS_AX_MEDIA_CAST_ON_BUTTON;
+    case WebLocalizedString::AXMediaRemotingCastIcon:
+      return IDS_AX_MEDIA_REMOTING_CAST_ICON;
     case WebLocalizedString::AXMediaDownloadButton:
       return IDS_AX_MEDIA_DOWNLOAD_BUTTON;
     case WebLocalizedString::AXMediaOverflowButton:
@@ -173,6 +175,8 @@ static int ToMessageID(WebLocalizedString::Name name) {
       return IDS_AX_MEDIA_CAST_OFF_BUTTON_HELP;
     case WebLocalizedString::AXMediaCastOnButtonHelp:
       return IDS_AX_MEDIA_CAST_ON_BUTTON_HELP;
+    case WebLocalizedString::AXMediaRemotingCastIconHelp:
+      return IDS_AX_MEDIA_REMOTING_CAST_ICON_HELP;
     case WebLocalizedString::AXMediaOverflowButtonHelp:
       return IDS_AX_MEDIA_OVERFLOW_BUTTON_HELP;
     case WebLocalizedString::AXMillisecondFieldText:
@@ -211,6 +215,8 @@ static int ToMessageID(WebLocalizedString::Name name) {
       return IDS_FORM_FILE_NO_FILE_LABEL;
     case WebLocalizedString::InputElementAltText:
       return IDS_FORM_INPUT_ALT;
+    case WebLocalizedString::MediaRemotingDisableText:
+      return IDS_MEDIA_REMOTING_DISABLE_TEXT;
     case WebLocalizedString::MissingPluginText:
       return IDS_PLUGIN_INITIALIZATION_ERROR;
     case WebLocalizedString::MultipleFileUploadText:
@@ -522,7 +528,8 @@ const DataResource kDataResources[] = {
     {"mediaplayerOverlayCastOff", IDR_MEDIAPLAYER_OVERLAY_CAST_BUTTON_OFF,
      ui::SCALE_FACTOR_100P, false},
     {"mediaplayerOverlayPlay", IDR_MEDIAPLAYER_OVERLAY_PLAY_BUTTON,
-     ui::SCALE_FACTOR_100P, false},
+     ui::SCALE_FACTOR_100P},
+    {"mediaremotingCast", IDR_MEDIA_REMOTING_CAST_ICON, ui::SCALE_FACTOR_100P},
     {"mediaplayerTrackSelectionCheckmark",
      IDR_MEDIAPLAYER_TRACKSELECTION_CHECKMARK, ui::SCALE_FACTOR_100P, false},
     {"mediaplayerClosedCaptionsIcon", IDR_MEDIAPLAYER_CLOSEDCAPTIONS_ICON,