Convert the pp::proxy namespace to the ppapi::proxy namespace.

ppapi/proxy/ppp_instance_proxy.h

 // Copyright (c) 2011 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_PPP_INSTANCE_PROXY_H_
 #define PPAPI_PROXY_PPP_INSTANCE_PROXY_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/proxy/interface_proxy.h"
 #include "ppapi/shared_impl/host_resource.h"
 #include "ppapi/shared_impl/ppp_instance_combined.h"
 
 struct PP_Rect;
 
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 class SerializedVarReturnValue;
 
 class PPP_Instance_Proxy : public InterfaceProxy {
  public:
   template <class PPP_Instance_Type>
   PPP_Instance_Proxy(Dispatcher* dispatcher,
                      const PPP_Instance_Type* target_interface)
       : InterfaceProxy(dispatcher, static_cast<const void*>(target_interface)),
-        combined_interface_(
-            new ::ppapi::PPP_Instance_Combined(*target_interface)) {
+        combined_interface_(new PPP_Instance_Combined(*target_interface)) {
   }
   virtual ~PPP_Instance_Proxy();
 
   // Return the info for the 1.0 (latest, canonical) version of the interface.
   static const Info* GetInfo1_0();
 
-  ::ppapi::PPP_Instance_Combined* ppp_instance_target() const {
+  PPP_Instance_Combined* ppp_instance_target() const {
     return combined_interface_.get();
   }
 
   // InterfaceProxy implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
  private:
   // Message handlers.
   void OnMsgDidCreate(PP_Instance instance,
                       const std::vector<std::string>& argn,
                       const std::vector<std::string>& argv,
                       PP_Bool* result);
   void OnMsgDidDestroy(PP_Instance instance);
   void OnMsgDidChangeView(PP_Instance instance,
                           const PP_Rect& position,
                           const PP_Rect& clip,
                           PP_Bool fullscreen);
   void OnMsgDidChangeFocus(PP_Instance instance, PP_Bool has_focus);
   void OnMsgHandleDocumentLoad(PP_Instance instance,
-                               const ppapi::HostResource& url_loader,
+                               const HostResource& url_loader,
                                PP_Bool* result);
-  scoped_ptr< ::ppapi::PPP_Instance_Combined> combined_interface_;
+  scoped_ptr<PPP_Instance_Combined> combined_interface_;
 };
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi
 
 #endif  // PPAPI_PROXY_PPP_INSTANCE_PROXY_H_