Remove --disable-accelerated-video and GPU_FEATURE_TYPE_ACCELERATED_VIDEO

content/browser/renderer_host/render_view_host_impl.cc

 // Copyright (c) 2012 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/browser/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 408 matching lines @@
       !command_line.HasSwitch(switches::kDisableAccelerated2dCanvas);
   prefs.antialiased_2d_canvas_disabled =
       command_line.HasSwitch(switches::kDisable2dCanvasAntialiasing);
   prefs.accelerated_2d_canvas_msaa_sample_count =
       atoi(command_line.GetSwitchValueASCII(
       switches::kAcceleratedCanvas2dMSAASampleCount).c_str());
   prefs.deferred_filters_enabled =
       command_line.HasSwitch(switches::kEnableDeferredFilters);
   prefs.container_culling_enabled =
       command_line.HasSwitch(switches::kEnableContainerCulling);
-  prefs.accelerated_compositing_for_video_enabled =
-      !command_line.HasSwitch(switches::kDisableAcceleratedVideo);
   prefs.lazy_layout_enabled =
       command_line.HasSwitch(switches::kEnableExperimentalWebPlatformFeatures);
   prefs.region_based_columns_enabled =
       command_line.HasSwitch(switches::kEnableRegionBasedColumns);
 
 #if defined(OS_CHROMEOS)
   bool enable_pinch_virtual_viewport = true;
 #else
   bool enable_pinch_virtual_viewport =
       command_line.HasSwitch(cc::switches::kEnablePinchVirtualViewport);
@@ skipping 1320 matching lines @@
   return true;
 }
 
 void RenderViewHostImpl::AttachToFrameTree() {
   FrameTree* frame_tree = delegate_->GetFrameTree();
 
   frame_tree->ResetForMainFrameSwap();
 }
 
 }  // namespace content