[Cleanup] Remove StringPrintf from global namespace

content/ppapi_plugin/ppapi_thread.cc

 // Copyright (c) 2012 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 "content/ppapi_plugin/ppapi_thread.h"
 
 #include <limits>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 387 matching lines @@
     base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(1));
 }
 
 bool PpapiThread::SetupRendererChannel(base::ProcessId renderer_pid,
                                        int renderer_child_id,
                                        bool incognito,
                                        IPC::ChannelHandle* handle) {
   DCHECK(is_broker_ == (connect_instance_func_ != NULL));
   IPC::ChannelHandle plugin_handle;
   plugin_handle.name = IPC::Channel::GenerateVerifiedChannelID(
-      StringPrintf("%d.r%d", base::GetCurrentProcId(), renderer_child_id));
+      base::StringPrintf(
+          "%d.r%d", base::GetCurrentProcId(), renderer_child_id));
 
   ppapi::proxy::ProxyChannel* dispatcher = NULL;
   bool init_result = false;
   if (is_broker_) {
     BrokerProcessDispatcher* broker_dispatcher =
         new BrokerProcessDispatcher(plugin_entry_points_.get_interface,
                                     connect_instance_func_);
     init_result = broker_dispatcher->InitBrokerWithChannel(this,
                                                            renderer_pid,
                                                            plugin_handle,
@@ skipping 37 matching lines @@
 
   // plugin() is NULL when in-process.  Which is fine, because this is
   // just a hook for setting the process name.
   if (GetContentClient()->plugin()) {
     GetContentClient()->plugin()->PluginProcessStarted(
         path.BaseName().RemoveExtension().LossyDisplayName());
   }
 }
 
 }  // namespace content