Remove --disable-accelerated-compositing

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 392 matching lines @@
       command_line.HasSwitch(switches::kAllowFileAccessFromFiles);
 
   prefs.layer_squashing_enabled = false;
   if (command_line.HasSwitch(switches::kEnableLayerSquashing))
       prefs.layer_squashing_enabled = true;
   if (command_line.HasSwitch(switches::kDisableLayerSquashing))
       prefs.layer_squashing_enabled = false;
 
   prefs.show_paint_rects =
       command_line.HasSwitch(switches::kShowPaintRects);
-  prefs.accelerated_compositing_enabled =
-      GpuProcessHost::gpu_enabled() &&
-      !command_line.HasSwitch(switches::kDisableAcceleratedCompositing);
+  prefs.accelerated_compositing_enabled = GpuProcessHost::gpu_enabled();
   prefs.force_compositing_mode = content::IsForceCompositingModeEnabled();
   prefs.accelerated_2d_canvas_enabled =
       GpuProcessHost::gpu_enabled() &&
       !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 =
@@ skipping 1353 matching lines @@
   return true;
 }
 
 void RenderViewHostImpl::AttachToFrameTree() {
   FrameTree* frame_tree = delegate_->GetFrameTree();
 
   frame_tree->ResetForMainFrameSwap();
 }
 
 }  // namespace content