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

ppapi/proxy/ppb_var_deprecated_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_var_deprecated_proxy.h"
 
 #include <stdlib.h>  // For malloc
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppb_core.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/plugin_resource_tracker.h"
 #include "ppapi/proxy/plugin_var_tracker.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppp_class_proxy.h"
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/var.h"
 
-using ppapi::StringVar;
-
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 namespace {
 
 // Used to do get the set-up information for calling a var object. If the
 // exception is set, returns NULL. Otherwise, computes the dispatcher for the
 // given var object. If the var is not a valid object, returns NULL and sets
 // the exception.
 PluginDispatcher* CheckExceptionAndGetDispatcher(const PP_Var& object,
                                                  PP_Var* exception) {
@@ skipping 446 matching lines @@
     SerializedVarReturnValue result) {
   SetAllowPluginReentrancy();
   uint32_t arg_count = 0;
   PP_Var* args = arg_vector.Get(dispatcher(), &arg_count);
   result.Return(dispatcher(), ppb_var_target()->Construct(
       var.Get(dispatcher()), arg_count, args,
       exception.OutParam(dispatcher())));
 }
 
 void PPB_Var_Deprecated_Proxy::OnMsgIsInstanceOfDeprecated(
-    pp::proxy::SerializedVarReceiveInput var,
+    SerializedVarReceiveInput var,
     int64 ppp_class,
     int64* ppp_class_data,
     PP_Bool* result) {
   // TODO(brettw) write this.
 }
 
 void PPB_Var_Deprecated_Proxy::OnMsgCreateObjectDeprecated(
     PP_Instance instance,
     int64 ppp_class,
     int64 class_data,
@@ skipping 11 matching lines @@
 }
 
 void PPB_Var_Deprecated_Proxy::DoReleaseObject(int64 object_id) {
   PP_Var var;
   var.type = PP_VARTYPE_OBJECT;
   var.value.as_id = object_id;
   ppb_var_target()->Release(var);
 }
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi