Convert force video overlay to preference

chromecast/browser/cast_browser_main_parts.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/browser/cast_browser_main_parts.h"
 
 #include <signal.h>
 #include <sys/prctl.h>
 
 #include "base/command_line.h"
@@ skipping 89 matching lines @@
   // For now, disable unprefixed EME because the video behavior not be
   // consistent with other clients.
   { switches::kDisableEncryptedMedia, ""},
 #if defined(OS_ANDROID)
   // Disables Chromecast-specific WiFi-related features on ATV for now.
   { switches::kNoWifi, "" },
   { switches::kMediaDrmEnableNonCompositing, ""},
   { switches::kEnableOverlayFullscreenVideo, ""},
   { switches::kDisableInfobarForProtectedMediaIdentifier, ""},
   { switches::kDisableGestureRequirementForMediaPlayback, ""},
-  { switches::kForceUseOverlayEmbeddedVideo, ""},
 #endif
   // Always enable HTMLMediaElement logs.
   { switches::kBlinkPlatformLogChannels, "Media"},
 #if defined(DISABLE_DISPLAY)
   { switches::kDisableGpu, "" },
 #endif
 #if defined(OS_LINUX)
 #if defined(ARCH_CPU_X86_FAMILY)
   // This is needed for now to enable the egltest Ozone platform to work with
   // current Linux/NVidia OpenGL drivers.
@@ skipping 157 matching lines @@
   NOTREACHED();
 #else
   cast_browser_process_->cast_service()->Finalize();
   cast_browser_process_->metrics_service_client()->Finalize();
   cast_browser_process_.reset();
 #endif
 }
 
 }  // namespace shell
 }  // namespace chromecast