Move the core drag&drop code for Windows to content\browser to match Mac/GTK. I've had to add tempo…

content/browser/tab_contents/web_drag_source_win.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 "chrome/browser/tab_contents/web_drag_source_win.h"
+#include "content/browser/tab_contents/web_drag_source_win.h"
 
 #include "base/bind.h"
-#include "chrome/browser/tab_contents/web_drag_utils_win.h"
 #include "content/browser/renderer_host/render_view_host.h"
+#include "content/browser/tab_contents/web_drag_utils_win.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/web_contents.h"
 
 using WebKit::WebDragOperationNone;
 using content::BrowserThread;
 using content::WebContents;
 
 namespace {
@@ skipping 97 matching lines @@
     // That's OK, we can continue the drag, we just can't send messages back to
     // our drag source.
     render_view_host_ = NULL;
   } else if (content::NOTIFICATION_WEB_CONTENTS_DISCONNECTED == type) {
     // This could be possible when we close the tab and the source is still
     // being used in DoDragDrop at the time that the virtual file is being
     // downloaded.
     render_view_host_ = NULL;
   }
 }