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

ppapi/proxy/ppb_char_set_proxy.cc

 // 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.
 
 #include "ppapi/proxy/ppb_char_set_proxy.h"
 
 #include "base/basictypes.h"
 #include "ppapi/c/dev/ppb_char_set_dev.h"
 #include "ppapi/c/dev/ppb_memory_dev.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/char_set_impl.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/thunk.h"
 
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 namespace {
 
 const PPB_Memory_Dev* GetMemoryDevInterface() {
   return static_cast<const PPB_Memory_Dev*>(
       PluginDispatcher::GetInterfaceFromDispatcher(PPB_MEMORY_DEV_INTERFACE));
 }
 
 InterfaceProxy* CreateCharSetProxy(Dispatcher* dispatcher,
@@ skipping 74 matching lines @@
 void PPB_CharSet_Proxy::OnMsgGetDefaultCharSet(
     PP_Instance instance,
     SerializedVarReturnValue result) {
   ppapi::thunk::EnterFunctionNoLock<ppapi::thunk::PPB_CharSet_FunctionAPI>
       enter(instance, true);
   if (enter.succeeded())
     result.Return(dispatcher(), enter.functions()->GetDefaultCharSet(instance));
 }
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi