use accelerated compositing in fullscreen pepper

webkit/plugins/ppapi/ppapi_plugin_instance.h

Index: webkit/plugins/ppapi/ppapi_plugin_instance.h
diff --git a/webkit/plugins/ppapi/ppapi_plugin_instance.h b/webkit/plugins/ppapi/ppapi_plugin_instance.h
index 71a9fe2d4023bdcc519b011abf715f7e31f516fd..3f34ea57576a5e2ace9b532c366821a73f4615b6 100644
--- a/webkit/plugins/ppapi/ppapi_plugin_instance.h
+++ b/webkit/plugins/ppapi/ppapi_plugin_instance.h
@@ -21,6 +21,7 @@
 #include "ppapi/c/pp_resource.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebCanvas.h"
+#include "webkit/plugins/ppapi/plugin_delegate.h"
 
 struct PP_Var;
 struct PPB_Instance;
@@ -194,6 +195,8 @@ class PluginInstance : public base::RefCounted<PluginInstance> {
   // Implementation of PPB_Flash.
   bool NavigateToURL(const char* url, const char* target);
 
+  PluginDelegate::PlatformContext3D* CreateContext3D();
+
  private:
   bool LoadFindInterface();
   bool LoadPdfInterface();