Move content\browser\web_contents to content namespace.

content/browser/web_contents/web_drag_utils_win.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_BROWSER_WEB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
 
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 
 #include <windows.h>
 
-namespace web_drag_utils_win {
+namespace content {
 
 WebKit::WebDragOperation WinDragOpToWebDragOp(DWORD effect);
 WebKit::WebDragOperationsMask WinDragOpMaskToWebDragOpMask(DWORD effects);
 
 DWORD WebDragOpToWinDragOp(WebKit::WebDragOperation op);
 DWORD WebDragOpMaskToWinDragOpMask(WebKit::WebDragOperationsMask ops);
 
-}  // namespace web_drag_utils_win
+}  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_DRAG_UTILS_WIN_H_