Move BrowserThread to content namespace.

content/browser/browser_child_process_host.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 "content/browser/browser_child_process_host.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 10 matching lines @@
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/result_codes.h"
 
 #if defined(OS_WIN)
 #include "base/synchronization/waitable_event.h"
 #endif  // OS_WIN
 
+using content::BrowserThread;
+
 namespace {
 
 typedef std::list<BrowserChildProcessHost*> ChildProcessList;
 static base::LazyInstance<ChildProcessList> g_child_process_list(
     base::LINKER_INITIALIZED);
 
 // The NotificationTask is used to notify about plugin process connection/
 // disconnection. It is needed because the notifications in the
 // NotificationService must happen in the main thread.
 class ChildNotificationTask : public Task {
@@ skipping 211 matching lines @@
 
     return *iterator_;
   } while (true);
 
   return NULL;
 }
 
 bool BrowserChildProcessHost::Iterator::Done() {
   return iterator_ == g_child_process_list.Get().end();
 }