Revert 277208 "[PPAPI] Compositor API implementation."

ppapi/proxy/compositor_resource.h

 // Copyright 2014 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 PPAPI_PROXY_COMPOSITOR_RESOURCE_H_
 #define PPAPI_PROXY_COMPOSITOR_RESOURCE_H_
 
-#include <map>
-
-#include "ppapi/proxy/compositor_layer_resource.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/thunk/ppb_compositor_api.h"
 
 namespace ppapi {
 namespace proxy {
 
 class PPAPI_PROXY_EXPORT CompositorResource
     : public PluginResource,
       public thunk::PPB_Compositor_API {
  public:
   CompositorResource(Connection connection,
                      PP_Instance instance);
 
-  bool IsInProgress() const {
-    return TrackedCallback::IsPending(commit_callback_);
-  }
-
-  int32_t GenerateResourceId() const {
-    return ++last_resource_id_;
-  }
-
  private:
   virtual ~CompositorResource();
 
   // Resource overrides:
   virtual thunk::PPB_Compositor_API* AsPPB_Compositor_API() OVERRIDE;
 
-  // PluginResource overrides:
-  virtual void OnReplyReceived(const ResourceMessageReplyParams& params,
-                               const IPC::Message& msg) OVERRIDE;
-
   // thunk::PPB_Compositor_API overrides:
   virtual PP_Resource AddLayer() OVERRIDE;
   virtual int32_t CommitLayers(
-      const scoped_refptr<TrackedCallback>& callback) OVERRIDE;
+      const scoped_refptr<ppapi::TrackedCallback>& callback) OVERRIDE;
   virtual int32_t ResetLayers() OVERRIDE;
 
-  // IPC msg handlers:
-  void OnPluginMsgCommitLayersReply(const ResourceMessageReplyParams& params);
-  void OnPluginMsgReleaseResource(
-      const ResourceMessageReplyParams& params,
-      int32_t id,
-      uint32_t sync_point,
-      bool is_lost);
-
-  void ResetLayersInternal();
-
-  // Callback for CommitLayers().
-  scoped_refptr<TrackedCallback> commit_callback_;
-
-  // True if layers_ has been reset by ResetLayers().
-  bool layer_reset_;
-
-  // Layer stack.
-  typedef std::vector<scoped_refptr<CompositorLayerResource> > LayerList;
-  LayerList layers_;
-
-  // Release callback map for texture and image.
-  typedef CompositorLayerResource::ReleaseCallback ReleaseCallback;
-  typedef std::map<int32_t, ReleaseCallback> ReleaseCallbackMap;
-  ReleaseCallbackMap release_callback_map_;
-
-  // The last resource id for texture or image.
-  mutable int32_t last_resource_id_;
-
   DISALLOW_COPY_AND_ASSIGN(CompositorResource);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_COMPOSITOR_RESOURCE_H_