Move RefCountedMemory class to base namespace.

chrome/browser/ui/webui/chrome_url_data_manager.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 CHROME_BROWSER_UI_WEBUI_CHROME_URL_DATA_MANAGER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROME_URL_DATA_MANAGER_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop_helpers.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/profiles/profile_keyed_service.h"
 
 class ChromeURLDataManagerBackend;
 class MessageLoop;
 class Profile;
-class RefCountedMemory;
 
 namespace base {
 class DictionaryValue;
+class RefCountedMemory;
 }
 
 // To serve dynamic data off of chrome: URLs, implement the
 // ChromeURLDataManager::DataSource interface and register your handler
 // with AddDataSource. DataSources must be added on the UI thread (they are also
 // deleted on the UI thread). Internally the DataSources are maintained by
 // ChromeURLDataManagerBackend, see it for details.
 class ChromeURLDataManager : public ProfileKeyedService {
  public:
   class DataSource;
@@ skipping 40 matching lines @@
                                   bool is_incognito,
                                   int request_id) = 0;
 
     // Return the mimetype that should be sent with this response, or empty
     // string to specify no mime type.
     virtual std::string GetMimeType(const std::string& path) const = 0;
 
     // Report that a request has resulted in the data |bytes|.
     // If the request can't be satisfied, pass NULL for |bytes| to indicate
     // the request is over.
-    virtual void SendResponse(int request_id, RefCountedMemory* bytes);
+    virtual void SendResponse(int request_id, base::RefCountedMemory* bytes);
 
     // Returns the MessageLoop on which the DataSource wishes to have
     // StartDataRequest called to handle the request for |path|.  If the
     // DataSource does not care which thread StartDataRequest is called on,
     // this should return NULL.  The default implementation always returns
     // message_loop_, which generally results in processing on the UI thread.
     // It may be beneficial to return NULL for requests that are safe to handle
     // directly on the IO thread.  This can improve performance by satisfying
     // such requests more rapidly when there is a large amount of UI thread
     // contention.
@@ skipping 17 matching lines @@
    protected:
     virtual ~DataSource();
 
    private:
     friend class ChromeURLDataManagerBackend;
     friend class ChromeURLDataManager;
     friend class base::DeleteHelper<DataSource>;
 
     // SendResponse invokes this on the IO thread. Notifies the backend to
     // handle the actual work of sending the data.
-    virtual void SendResponseOnIOThread(int request_id,
-                                        scoped_refptr<RefCountedMemory> bytes);
+    virtual void SendResponseOnIOThread(
+        int request_id,
+        scoped_refptr<base::RefCountedMemory> bytes);
 
     // The name of this source.
     // E.g., for favicons, this could be "favicon", which results in paths for
     // specific resources like "favicon/34" getting sent to this source.
     const std::string source_name_;
 
     // The MessageLoop for the thread where this DataSource lives.
     // Used to send messages to the DataSource.
     MessageLoop* message_loop_;
 
@@ skipping 49 matching lines @@
   const base::Callback<ChromeURLDataManagerBackend*(void)> backend_;
 
   // |data_sources_| that are no longer referenced and scheduled for deletion.
   // Protected by g_delete_lock in the .cc file.
   static DataSources* data_sources_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeURLDataManager);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROME_URL_DATA_MANAGER_H_