Remove all uses of the global Dispatcher Get function.

ppapi/proxy/ppb_context_3d_proxy.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 PPAPI_PPB_CONTEXT_3D_PROXY_H_
 #define PPAPI_PPB_CONTEXT_3D_PROXY_H_
 
 #include <vector>
 
 #include "base/shared_memory.h"
@@ skipping 56 matching lines @@
   scoped_ptr<gpu::gles2::GLES2Implementation> gles2_impl_;
 
   DISALLOW_COPY_AND_ASSIGN(Context3D);
 };
 
 class PPB_Context3D_Proxy : public InterfaceProxy {
  public:
   PPB_Context3D_Proxy(Dispatcher* dispatcher, const void* target_interface);
   virtual ~PPB_Context3D_Proxy();
 
+  static const Info* GetInfo();
+
   const PPB_Context3D_Dev* ppb_context_3d_target() const {
     return reinterpret_cast<const PPB_Context3D_Dev*>(target_interface());
   }
   const PPB_Context3DTrusted_Dev* ppb_context_3d_trusted() const;
 
   // InterfaceProxy implementation.
-  virtual const void* GetSourceInterface() const;
-  virtual InterfaceID GetInterfaceId() const;
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   void OnMsgCreate(PP_Instance instance,
                    PP_Config3D_Dev config,
                    std::vector<int32_t> attribs,
                    HostResource* result);
   void OnMsgBindSurfaces(const HostResource& context,
                          const HostResource& draw,
                          const HostResource& read,
@@ skipping 16 matching lines @@
   void OnMsgGetTransferBuffer(const HostResource& context,
                               int32 id,
                               base::SharedMemoryHandle* transfer_buffer,
                               uint32* size);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PPB_CONTEXT_3D_PROXY_H_