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

chrome/browser/ui/views/tab_contents/tab_contents_drag_win.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 "chrome/browser/ui/views/tab_contents/tab_contents_drag_win.h"
 
 #include <windows.h>
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/file_path.h"
 #include "base/message_loop.h"
 #include "base/pickle.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
-#include "chrome/browser/tab_contents/web_drag_source_win.h"
-#include "chrome/browser/tab_contents/web_drag_utils_win.h"
-#include "chrome/browser/tab_contents/web_drop_target_win.h"
 #include "chrome/browser/ui/views/tab_contents/native_tab_contents_view_win.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/download/drag_download_file.h"
 #include "content/browser/download/drag_download_util.h"
+#include "content/browser/tab_contents/web_drag_dest_win.h"
+#include "content/browser/tab_contents/web_drag_source_win.h"
+#include "content/browser/tab_contents/web_drag_utils_win.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/web_contents.h"
 #include "net/base/net_util.h"
 #include "ui/base/clipboard/clipboard_util_win.h"
 #include "ui/base/clipboard/custom_data_helper.h"
 #include "ui/views/drag_utils.h"
 #include "webkit/glue/webdropdata.h"
 
 using content::BrowserThread;
@@ skipping 90 matching lines @@
   const std::string& page_encoding = view_->GetWebContents()->GetEncoding();
 
   // If it is not drag-out, do the drag-and-drop in the current UI thread.
   if (drop_data.download_metadata.empty()) {
     DoDragging(drop_data, ops, page_url, page_encoding, image, image_offset);
     EndDragging(false);
     return;
   }
 
   // We do not want to drag and drop the download to itself.
-  old_drop_target_suspended_state_ = view_->drop_target()->suspended();
-  view_->drop_target()->set_suspended(true);
+  old_drop_target_suspended_state_ = view_->drag_dest()->suspended();
+  view_->drag_dest()->set_suspended(true);
 
   // Start a background thread to do the drag-and-drop.
   DCHECK(!drag_drop_thread_.get());
   drag_drop_thread_.reset(new DragDropThread(this));
   base::Thread::Options options;
   options.message_loop_type = MessageLoop::TYPE_UI;
   if (drag_drop_thread_->StartWithOptions(options)) {
     drag_drop_thread_->message_loop()->PostTask(
         FROM_HERE,
         base::Bind(&TabContentsDragWin::StartBackgroundDragging, this,
@@ skipping 179 matching lines @@
 }
 
 void TabContentsDragWin::EndDragging(bool restore_suspended_state) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (drag_ended_)
     return;
   drag_ended_ = true;
 
   if (restore_suspended_state)
-    view_->drop_target()->set_suspended(old_drop_target_suspended_state_);
+    view_->drag_dest()->set_suspended(old_drop_target_suspended_state_);
 
   if (msg_hook) {
     AttachThreadInput(drag_out_thread_id, GetCurrentThreadId(), FALSE);
     UnhookWindowsHookEx(msg_hook);
     msg_hook = NULL;
   }
 
   view_->EndDragging();
 }
 
@@ skipping 24 matching lines @@
 void TabContentsDragWin::OnDataObjectDisposed() {
   DCHECK(drag_drop_thread_id_ == base::PlatformThread::CurrentId());
 
   // The drag-and-drop thread is only closed after OLE is done with
   // DataObjectImpl.
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&TabContentsDragWin::CloseThread, this));
 }