Remove call to setAcceleratedCompositingForCanvasEnabled.

content/renderer/render_view_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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 1039 matching lines @@
   // default value if not).
   settings->setAccelerated2dCanvasMSAASampleCount(
       prefs.accelerated_2d_canvas_msaa_sample_count);
 
   // Enable deferred filter rendering if requested on the command line.
   settings->setDeferredFiltersEnabled(prefs.deferred_filters_enabled);
 
   // Enable container culling if requested on the command line.
   settings->setContainerCullingEnabled(prefs.container_culling_enabled);
 
-  // WebGL and accelerated 2D canvas are always gpu composited.
-  settings->setAcceleratedCompositingForCanvasEnabled(
-      prefs.experimental_webgl_enabled || prefs.accelerated_2d_canvas_enabled);
-
   settings->setAsynchronousSpellCheckingEnabled(
       prefs.asynchronous_spell_checking_enabled);
   settings->setUnifiedTextCheckerEnabled(prefs.unified_textchecker_enabled);
 
   for (WebInspectorPreferences::const_iterator it =
            prefs.inspector_settings.begin();
        it != prefs.inspector_settings.end();
        ++it) {
     web_view->setInspectorSetting(WebString::fromUTF8(it->first),
                                   WebString::fromUTF8(it->second));
@@ skipping 3213 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content