Remove all uses of the global Dispatcher Get function.

ppapi/proxy/ppp_class_proxy.cc

 // 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.
 
 #include "ppapi/proxy/ppp_class_proxy.h"
 
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/c/dev/ppp_class_deprecated.h"
 #include "ppapi/proxy/dispatcher.h"
 #include "ppapi/proxy/interface_id.h"
@@ skipping 174 matching lines @@
 PP_Var PPP_Class_Proxy::CreateProxiedObject(const PPB_Var_Deprecated* var,
                                             Dispatcher* dispatcher,
                                             PP_Module module_id,
                                             int64 ppp_class,
                                             int64 class_data) {
   ObjectProxy* object_proxy = new ObjectProxy(dispatcher,
                                               ppp_class, class_data);
   return var->CreateObject(module_id, &class_interface, object_proxy);
 }
 
-const void* PPP_Class_Proxy::GetSourceInterface() const {
-  return &class_interface;
-}
-
-InterfaceID PPP_Class_Proxy::GetInterfaceId() const {
-  return INTERFACE_ID_PPP_CLASS;
-}
-
 bool PPP_Class_Proxy::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPP_Class_Proxy, msg)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPPClass_HasProperty,
                         OnMsgHasProperty)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPPClass_HasMethod,
                         OnMsgHasMethod)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPPClass_GetProperty,
                         OnMsgGetProperty)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPPClass_EnumerateProperties,
@@ skipping 84 matching lines @@
   result.Return(dispatcher(), ToPPPClass(ppp_class)->Construct(
       ToUserData(object), arg_count, args, exception.OutParam(dispatcher())));
 }
 
 void PPP_Class_Proxy::OnMsgDeallocate(int64 ppp_class, int64 object) {
   ToPPPClass(ppp_class)->Deallocate(ToUserData(object));
 }
 
 }  // namespace proxy
 }  // namespace pp