Web setting for canvas2d msaa

Source/web/WebSettingsImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 493 matching lines @@
 void WebSettingsImpl::setAcceleratedFiltersEnabled(bool enabled)
 {
     m_settings->setAcceleratedFiltersEnabled(enabled);
 }
 
 void WebSettingsImpl::setAccelerated2dCanvasEnabled(bool enabled)
 {
     m_settings->setAccelerated2dCanvasEnabled(enabled);
 }
 
+void WebSettingsImpl::setAccelerated2dCanvasMSAASampleCount(int count)
+{
+    m_settings->setAccelerated2dCanvasMSAASampleCount(count);
+}
+
 void WebSettingsImpl::setAntialiased2dCanvasEnabled(bool enabled)
 {
     m_settings->setAntialiased2dCanvasEnabled(enabled);
 }
 
 void WebSettingsImpl::setDeferred2dCanvasEnabled(bool enabled)
 {
 }
 
 void WebSettingsImpl::setDeferredImageDecodingEnabled(bool enabled)
@@ skipping 206 matching lines @@
 {
     m_settings->setPinchVirtualViewportEnabled(enabled);
 }
 
 void WebSettingsImpl::setUseSolidColorScrollbars(bool enabled)
 {
     m_settings->setUseSolidColorScrollbars(enabled);
 }
 
 } // namespace WebKit