content: Use base::MessageLoop.

content/browser/download/drag_download_file.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/browser/download/drag_download_file.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "content/browser/download/download_stats.h"
@@ skipping 19 matching lines @@
 // thread depending on the platform, but DragDownloadFileUI strictly always runs
 // on the UI thread. On platforms where DragDownloadFile runs on the UI thread,
 // none of the PostTasks are necessary, but it simplifies the code to do them
 // anyway.
 class DragDownloadFile::DragDownloadFileUI : public DownloadItem::Observer {
  public:
   DragDownloadFileUI(const GURL& url,
                      const Referrer& referrer,
                      const std::string& referrer_encoding,
                      WebContents* web_contents,
-                     MessageLoop* on_completed_loop,
+                     base::MessageLoop* on_completed_loop,
                      const OnCompleted& on_completed)
       : on_completed_loop_(on_completed_loop),
         on_completed_(on_completed),
         url_(url),
         referrer_(referrer),
         referrer_encoding_(referrer_encoding),
         web_contents_(web_contents),
         download_item_(NULL),
         weak_ptr_factory_(this) {
     DCHECK(on_completed_loop_);
@@ skipping 74 matching lines @@
     DCHECK_EQ(download_item_, item);
     if (!on_completed_.is_null()) {
       on_completed_loop_->PostTask(FROM_HERE, base::Bind(
           on_completed_, download_item_->IsComplete()));
       on_completed_.Reset();
     }
     download_item_->RemoveObserver(this);
     download_item_ = NULL;
   }
 
-  MessageLoop* on_completed_loop_;
+  base::MessageLoop* on_completed_loop_;
   OnCompleted on_completed_;
   GURL url_;
   Referrer referrer_;
   std::string referrer_encoding_;
   WebContents* web_contents_;
   DownloadItem* download_item_;
 
   // Only used in the callback from DownloadManager::DownloadUrl().
   base::WeakPtrFactory<DragDownloadFileUI> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DragDownloadFileUI);
 };
 
 DragDownloadFile::DragDownloadFile(const base::FilePath& file_path,
                                    scoped_ptr<net::FileStream> file_stream,
                                    const GURL& url,
                                    const Referrer& referrer,
                                    const std::string& referrer_encoding,
                                    WebContents* web_contents)
     : file_path_(file_path),
       file_stream_(file_stream.Pass()),
-      drag_message_loop_(MessageLoop::current()),
+      drag_message_loop_(base::MessageLoop::current()),
       state_(INITIALIZED),
       drag_ui_(NULL),
       weak_ptr_factory_(this) {
   drag_ui_ = new DragDownloadFileUI(
       url,
       referrer,
       referrer_encoding,
       web_contents,
       drag_message_loop_,
       base::Bind(&DragDownloadFile::DownloadCompleted,
@@ skipping 56 matching lines @@
 
   // Release the observer since we do not need it any more.
   observer_ = NULL;
 
   if (nested_loop_.running())
     nested_loop_.Quit();
 }
 
 void DragDownloadFile::CheckThread() {
 #if defined(OS_WIN)
-  DCHECK(drag_message_loop_ == MessageLoop::current());
+  DCHECK(drag_message_loop_ == base::MessageLoop::current());
 #else
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 #endif
 }
 
 }  // namespace content