Remove Gears from Chrome

ui/base/dragdrop/drop_target.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 "ui/base/dragdrop/drop_target.h"
 
 #include <shlobj.h>
 
 #include "base/logging.h"
 
 namespace ui {
 
 IDropTargetHelper* DropTarget::cached_drop_target_helper_ = NULL;
-int32 DropTarget::drag_identity_ = 0;
 
 DropTarget::DropTarget(HWND hwnd)
     : hwnd_(hwnd),
       suspended_(false),
       ref_count_(0) {
   DCHECK(hwnd);
   HRESULT result = RegisterDragDrop(hwnd, this);
   DCHECK(SUCCEEDED(result));
 }
 
@@ skipping 23 matching lines @@
     drop_helper->DragEnter(GetHWND(), data_object,
                            reinterpret_cast<POINT*>(&cursor_position), *effect);
   }
 
   // You can't drag and drop within the same HWND.
   if (suspended_) {
     *effect = DROPEFFECT_NONE;
     return S_OK;
   }
 
-  // Update the drag identity, skipping 0.
-  if (++drag_identity_ == 0)
-    ++drag_identity_;
-
   current_data_object_ = data_object;
   POINT screen_pt = { cursor_position.x, cursor_position.y };
   *effect = OnDragEnter(current_data_object_, key_state, screen_pt, *effect);
   return S_OK;
 }
 
 HRESULT DropTarget::DragOver(DWORD key_state,
                                  POINTL cursor_position,
                                  DWORD* effect) {
   // Tell the helper that we moved over it so it can update the drag image.
@@ skipping 91 matching lines @@
 }
 
 DWORD DropTarget::OnDrop(IDataObject* data_object,
                          DWORD key_state,
                          POINT cursor_position,
                          DWORD effect) {
   return DROPEFFECT_NONE;
 }
 
 }  // namespace ui