Move MessageLoop to base namespace.

content/common/child_thread.h

 // 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.
 
 #ifndef CONTENT_COMMON_CHILD_THREAD_H_
 #define CONTENT_COMMON_CHILD_THREAD_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/shared_memory.h"
 #include "base/tracked_objects.h"
 #include "content/common/content_export.h"
 #include "content/common/message_router.h"
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 #include "webkit/glue/resource_loader_bridge.h"
 
+namespace base {
 class MessageLoop;
+}
 
 namespace IPC {
 class SyncChannel;
 class SyncMessageFilter;
 }
 
 namespace WebKit {
 class WebFrame;
 }
 
@@ skipping 68 matching lines @@
   // IPC::Sender it returns may be safely called on any thread including
   // the main thread.
   ThreadSafeSender* thread_safe_sender() const {
     return thread_safe_sender_;
   }
 
   ChildHistogramMessageFilter* child_histogram_message_filter() const {
     return histogram_message_filter_.get();
   }
 
-  MessageLoop* message_loop() const { return message_loop_; }
+  base::MessageLoop* message_loop() const { return message_loop_; }
 
   // Returns the one child thread.
   static ChildThread* current();
 
   virtual bool IsWebFrameValid(WebKit::WebFrame* frame);
 
  protected:
   friend class ChildProcess;
 
   // Called when the process refcount is 0.
@@ skipping 41 matching lines @@
   // Handles resource loads for this process.
   scoped_ptr<ResourceDispatcher> resource_dispatcher_;
 
   // Handles SocketStream for this process.
   scoped_ptr<SocketStreamDispatcher> socket_stream_dispatcher_;
 
   // The OnChannelError() callback was invoked - the channel is dead, don't
   // attempt to communicate.
   bool on_channel_error_called_;
 
-  MessageLoop* message_loop_;
+  base::MessageLoop* message_loop_;
 
   scoped_ptr<FileSystemDispatcher> file_system_dispatcher_;
 
   scoped_ptr<QuotaDispatcher> quota_dispatcher_;
 
   scoped_refptr<ChildHistogramMessageFilter> histogram_message_filter_;
 
   base::WeakPtrFactory<ChildThread> channel_connected_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildThread);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_CHILD_THREAD_H_