Use shared D3D9 texture to transport the compositor's backing buffer to the browser...

content/browser/renderer_host/render_widget_host_mac.cc

 // Copyright (c) 2011 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_widget_host.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
+#include "content/common/gpu/gpu_messages.h"
 
 void RenderWidgetHost::OnMsgPluginFocusChanged(bool focused, int plugin_id) {
   if (view_)
     view_->PluginFocusChanged(focused, plugin_id);
 }
 
 void RenderWidgetHost::OnMsgStartPluginIme() {
   if (view_)
     view_->StartPluginIme();
 }
@@ skipping 40 matching lines @@
                                              transport_dib);
   }
 }
 
 void RenderWidgetHost::OnAcceleratedSurfaceBuffersSwapped(
     gfx::PluginWindowHandle window, uint64 surface_id) {
   if (view_) {
     // This code path could be updated to implement flow control for
     // updating of accelerated plugins as well. However, if we add support
     // for composited plugins then this is not necessary.
-    view_->AcceleratedSurfaceBuffersSwapped(window, surface_id,
-                                            0, 0, 0);
+    GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params params;
+    params.window = window;
+    params.surface_id = surface_id;
+    view_->AcceleratedSurfaceBuffersSwapped(params, 0);
   }
 }