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

ppapi/proxy/broker_dispatcher.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_BROKER_DISPATCHER_H_
 #define PPAPI_PROXY_BROKER_DISPATCHER_H_
 
 #include "ppapi/c/trusted/ppp_broker.h"
 #include "ppapi/proxy/proxy_channel.h"
 
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 class BrokerDispatcher : public ProxyChannel {
  public:
   virtual ~BrokerDispatcher();
 
   // You must call this function before anything else. Returns true on success.
   // The delegate pointer must outlive this class, ownership is not
   // transferred.
   virtual bool InitBrokerWithChannel(ProxyChannel::Delegate* delegate,
@@ skipping 30 matching lines @@
 class BrokerSideDispatcher : public BrokerDispatcher {
  public:
   BrokerSideDispatcher(base::ProcessHandle remote_process_handle,
                        PP_ConnectInstance_Func connect_instance);
 
   // IPC::Channel::Listener implementation.
   virtual void OnChannelError();
 };
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi
 
 #endif  // PPAPI_PROXY_BROKER_DISPATCHER_H_