Hook up Android closed captions 'enabled' setting to Blink

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 file.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 201 matching lines @@
 using blink::WebPluginParams;
 using blink::WebPopupMenuInfo;
 using blink::WebRange;
 using blink::WebReferrerPolicy;
 using blink::WebScriptSource;
 using blink::WebSearchableFormData;
 using blink::WebSecurityOrigin;
 using blink::WebSecurityPolicy;
 using blink::WebSerializedScriptValue;
 using blink::WebServiceWorkerProvider;
+using blink::WebSettings;
 using blink::WebStorageQuotaCallbacks;
 using blink::WebString;
 using blink::WebURL;
 using blink::WebURLError;
 using blink::WebURLRequest;
 using blink::WebURLResponse;
 using blink::WebUserGestureIndicator;
 using blink::WebVector;
 using blink::WebView;
 using base::Time;
@@ skipping 1336 matching lines @@
 
 void RenderFrameImpl::OnDidUpdateSandboxFlags(blink::WebSandboxFlags flags) {
   frame_->setFrameOwnerSandboxFlags(flags);
 }
 
 void RenderFrameImpl::OnTextTrackSettingsChanged(
     const FrameMsg_TextTrackSettings_Params& params) {
   DCHECK(!frame_->parent());
   if (!render_view_->webview())
     return;
+
+  if (params.text_tracks_enabled) {
+      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(
       WebString::fromUTF8(params.text_track_font_family));
   render_view_->webview()->settings()->setTextTrackFontStyle(
       WebString::fromUTF8(params.text_track_font_style));
   render_view_->webview()->settings()->setTextTrackFontVariant(
       WebString::fromUTF8(params.text_track_font_variant));
   render_view_->webview()->settings()->setTextTrackTextColor(
       WebString::fromUTF8(params.text_track_text_color));
@@ skipping 3434 matching lines @@
 void RenderFrameImpl::RegisterMojoServices() {
   // Only main frame have ImageDownloader service.
   if (!frame_->parent()) {
     GetServiceRegistry()->AddService<image_downloader::ImageDownloader>(
         base::Bind(&ImageDownloaderImpl::CreateMojoService,
                    base::Unretained(this)));
   }
 }
 
 }  // namespace content