Revert 69511 - Make Graphics3D::SwapBuffers take a completion callback...

webkit/plugins/ppapi/ppb_graphics_3d_impl.h

 // Copyright (c) 2010 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.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_GRAPHICS_3D_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_GRAPHICS_3D_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/scoped_ptr.h"
@@ skipping 30 matching lines @@
   static PPB_Graphics3D_Impl* GetCurrent();
 
   static void ResetCurrent();
 
   // Resource override.
   virtual PPB_Graphics3D_Impl* AsPPB_Graphics3D_Impl();
 
   bool Init(PP_Instance instance_id, int32_t config,
             const int32_t* attrib_list);
 
-  // Associates this PPB_Graphics3D_Impl with the given plugin instance. You can
-  // pass NULL to clear the existing device. Returns true on success. In this
-  // case, the last rendered frame is displayed.
+  // Associates this PPB_Graphics3D_Impl with the given plugin instance. You can pass
+  // NULL to clear the existing device. Returns true on success. In this case,
+  // the last rendered frame is displayed.
   // TODO(apatrick): Figure out the best semantics here.
   bool BindToInstance(PluginInstance* new_instance);
 
   bool MakeCurrent();
 
-  bool SwapBuffers(PP_CompletionCallback callback);
+  bool SwapBuffers();
 
   unsigned GetError();
 
   void ResizeBackingTexture(const gfx::Size& size);
 
   void SetSwapBuffersCallback(Callback0::Type* callback);
 
-  void ViewInitiatedPaint();
-  void ViewFlushedPaint();
-
   unsigned GetBackingTextureId();
 
   gpu::gles2::GLES2Implementation* impl() {
     return gles2_implementation_;
   }
 
  private:
   void Destroy();
 
   // Non-owning pointer to the plugin instance this context is currently bound
   // to, if any. If the context is currently unbound, this will be NULL.
   PluginInstance* bound_instance_;
 
-  // True when the page's SwapBuffers has been issued but not returned yet.
-  bool swap_initiated_;
-  PP_CompletionCallback swap_callback_;
-
   // PluginDelegate's 3D Context. Responsible for providing the command buffer.
   scoped_ptr<PluginDelegate::PlatformContext3D> platform_context_;
 
   // GLES2 Implementation instance. Owned by the platform context's GGL context.
   gpu::gles2::GLES2Implementation* gles2_implementation_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Graphics3D_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_GRAPHICS_3D_IMPL_H_