Media Controls: make the MediaControlsOverlayPlayButton a runtime enabled flag.

chromecast/renderer/cast_content_renderer_client.cc

 // Copyright 2014 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 "chromecast/renderer/cast_content_renderer_client.h"
 
 #include <stdint.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "build/build_config.h"
 #include "chromecast/base/chromecast_switches.h"
 #include "chromecast/common/media/cast_media_client.h"
 #include "chromecast/crash/cast_crash_keys.h"
 #include "chromecast/media/base/supported_codec_profile_levels_memo.h"
 #include "chromecast/renderer/cast_render_frame_action_deferrer.h"
 #include "chromecast/renderer/key_systems_cast.h"
 #include "chromecast/renderer/media/media_caps_observer_impl.h"
 #include "components/network_hints/renderer/prescient_networking_dispatcher.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "media/base/media.h"
 #include "services/service_manager/public/cpp/interface_provider.h"
 #include "third_party/WebKit/public/platform/WebColor.h"
 #include "third_party/WebKit/public/web/WebFrameWidget.h"
+#include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "third_party/WebKit/public/web/WebSettings.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
 #if defined(OS_ANDROID)
 #include "media/base/android/media_codec_util.h"
 #endif  // OS_ANDROID
 
 namespace chromecast {
 namespace shell {
 
@@ skipping 52 matching lines @@
     base::debug::SetCrashKeyValue(crash_keys::kPreviousApp, previous_app);
 }
 
 void CastContentRendererClient::RenderViewCreated(
     content::RenderView* render_view) {
   blink::WebView* webview = render_view->GetWebView();
   if (webview) {
     blink::WebFrameWidget* web_frame_widget = render_view->GetWebFrameWidget();
     web_frame_widget->setBaseBackgroundColor(kColorBlack);
 
-    // Settings for ATV (Android defaults are not what we want):
-    webview->settings()->setMediaControlsOverlayPlayButtonEnabled(false);
-
     // Disable application cache as Chromecast doesn't support off-line
     // application running.
     webview->settings()->setOfflineWebApplicationCacheEnabled(false);
   }
 }
 
 void CastContentRendererClient::AddSupportedKeySystems(
     std::vector<std::unique_ptr<::media::KeySystemProperties>>*
         key_systems_properties) {
   AddChromecastKeySystems(key_systems_properties,
@@ skipping 27 matching lines @@
   }
 
   // Lifetime is tied to |render_frame| via content::RenderFrameObserver.
   new CastRenderFrameActionDeferrer(render_frame, closure);
 }
 
 bool CastContentRendererClient::AllowMediaSuspend() {
   return false;
 }
 
+void CastContentRendererClient::
+    SetRuntimeFeaturesDefaultsBeforeBlinkInitialization() {
+  // Settings for ATV (Android defaults are not what we want).
+  blink::WebRuntimeFeatures::enableMediaControlsOverlayPlayButton(false);
+}
+
 }  // namespace shell
 }  // namespace chromecast