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 707f34a56f39c4947c052b2dd748cb2747b182e9..a1ff472ecf8592435bbb1e8acef9c38b1352fdb5 100644
--- a/content/child/blink_platform_impl.cc
+++ b/content/child/blink_platform_impl.cc
@@ -213,6 +213,10 @@ static int ToMessageID(WebLocalizedString::Name name) {
       return IDS_FORM_INPUT_ALT;
     case WebLocalizedString::kMissingPluginText:
       return IDS_PLUGIN_INITIALIZATION_ERROR;
+    case WebLocalizedString::kMediaRemotingDisableText:
+      return IDS_MEDIA_REMOTING_DISABLE_TEXT;
+    case WebLocalizedString::kMediaRemotingCastText:
+      return IDS_MEDIA_REMOTING_CAST_TEXT;
     case WebLocalizedString::kMultipleFileUploadText:
       return IDS_FORM_FILE_MULTIPLE_UPLOAD;
     case WebLocalizedString::kOtherColorLabel:
@@ -523,6 +527,8 @@ const DataResource kDataResources[] = {
      ui::SCALE_FACTOR_100P, false},
     {"mediaplayerOverlayPlay", IDR_MEDIAPLAYER_OVERLAY_PLAY_BUTTON,
      ui::SCALE_FACTOR_100P, false},
+    {"mediaRemotingCastIcon", IDR_MEDIA_REMOTING_CAST_ICON,
+     ui::SCALE_FACTOR_100P, false},
     {"mediaplayerTrackSelectionCheckmark",
      IDR_MEDIAPLAYER_TRACKSELECTION_CHECKMARK, ui::SCALE_FACTOR_100P, false},
     {"mediaplayerClosedCaptionsIcon", IDR_MEDIAPLAYER_CLOSEDCAPTIONS_ICON,