Hook up Android closed captions 'enabled' setting to Blink

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 094ebe88c06436458f2a162326fd408e02c635ef..1b25e9d4e5a8e7bb8125bf6604b2db98fde9238a 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -220,6 +220,7 @@ using blink::WebSecurityOrigin;
 using blink::WebSecurityPolicy;
 using blink::WebSerializedScriptValue;
 using blink::WebServiceWorkerProvider;
+using blink::WebSettings;
 using blink::WebStorageQuotaCallbacks;
 using blink::WebString;
 using blink::WebURL;
@@ -1574,6 +1575,13 @@ void RenderFrameImpl::OnTextTrackSettingsChanged(
   DCHECK(!frame_->parent());
   if (!render_view_->webview())
     return;
+
+  if (params.text_tracks_enabled)

[David Trainor- moved to gerrit, 2015/07/09 21:46:47]

I'm not sure, but does the styleguide require {} if the line wraps?  It looks
like some other cases in this file do {} when multiple lines even when it's a
single command.

+      render_view_->webview()->settings()->setTextTrackKindUserPreference(
+          WebSettings::TextTrackKindUserPreference::Captions);
+  else
+      render_view_->webview()->settings()->setTextTrackKindUserPreference(
+          WebSettings::TextTrackKindUserPreference::Default);
   render_view_->webview()->settings()->setTextTrackBackgroundColor(
       WebString::fromUTF8(params.text_track_background_color));
   render_view_->webview()->settings()->setTextTrackFontFamily(