Remove all uses of the global Dispatcher Get function.

ppapi/proxy/ppb_audio_config_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_PROXY_PPB_AUDIO_CONFIG_PROXY_H_
 #define PPAPI_PROXY_PPB_AUDIO_CONFIG_PROXY_H_
 
 #include "base/basictypes.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/proxy/interface_proxy.h"
 
 struct PPB_AudioConfig;
 
 namespace pp {
 namespace proxy {
 
 class HostResource;
 
 class PPB_AudioConfig_Proxy : public InterfaceProxy {
  public:
   PPB_AudioConfig_Proxy(Dispatcher* dispatcher, const void* target_interface);
   virtual ~PPB_AudioConfig_Proxy();
 
+  static const Info* GetInfo();
+
   const PPB_AudioConfig* ppb_audio_config_target() const {
     return static_cast<const PPB_AudioConfig*>(target_interface());
   }
 
   // InterfaceProxy implementation.
-  virtual const void* GetSourceInterface() const;
-  virtual InterfaceID GetInterfaceId() const;
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   // Message handlers.
   void OnMsgCreateStereo16Bit(PP_Instance instance,
                               int32_t sample_rate,
                               uint32_t sample_frame_count,
                               HostResource* result);
   void OnMsgRecommendSampleFrameCount(int32_t sample_rate,
                                       uint32_t requested,
                                       uint32_t* result);
 
   DISALLOW_COPY_AND_ASSIGN(PPB_AudioConfig_Proxy);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PROXY_PPB_AUDIO_CONFIG_PROXY_H_