Add explicit base to FilePath.

content/plugin/plugin_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/plugin/plugin_thread.h"
 
 #include "build/build_config.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
@@ skipping 59 matching lines @@
   }
 };
 
 }  // namespace
 
 static base::LazyInstance<base::ThreadLocalPointer<PluginThread> > lazy_tls =
     LAZY_INSTANCE_INITIALIZER;
 
 PluginThread::PluginThread()
     : preloaded_plugin_module_(NULL) {
-  FilePath plugin_path = CommandLine::ForCurrentProcess()->GetSwitchValuePath(
-      switches::kPluginPath);
+  base::FilePath plugin_path =
+      CommandLine::ForCurrentProcess()->GetSwitchValuePath(
+          switches::kPluginPath);
 
   lazy_tls.Pointer()->Set(this);
 #if defined(USE_AURA)
   // TODO(saintlou):
 #elif defined(TOOLKIT_GTK)
   {
     // XEmbed plugins assume they are hosted in a Gtk application, so we need
     // to initialize Gtk in the plugin process.
     // g_thread_init API is deprecated since glib 2.31.0, see release note:
     // http://mail.gnome.org/archives/gnome-announce-list/2011-October/msg00041.html
@@ skipping 88 matching lines @@
   }
 
   Send(new PluginProcessHostMsg_ChannelCreated(channel_handle));
 }
 
 void PluginThread::OnNotifyRenderersOfPendingShutdown() {
   PluginChannel::NotifyRenderersOfPendingShutdown();
 }
 
 }  // namespace content