Switch to standard integer types in ash/.

ash/wm/workspace/workspace_event_handler.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 ASH_WM_WORKSPACE_WORKSPACE_EVENT_HANDLER_H_
 #define ASH_WM_WORKSPACE_WORKSPACE_EVENT_HANDLER_H_
 
 #include "ash/wm/workspace/multi_window_resize_controller.h"
+#include "base/macros.h"
 #include "ui/events/event_handler.h"
 
 namespace ash {
 class WorkspaceEventHandlerTestHelper;
 
 namespace wm {
 class WindowState;
 }
 
 class WorkspaceEventHandler : public ui::EventHandler {
@@ skipping 23 matching lines @@
   // that of the initial click. Acting on a double click should only occur for
   // matching components. This will be set for left clicks, and tap events.
   int click_component_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceEventHandler);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_WORKSPACE_WORKSPACE_EVENT_HANDLER_H_