Makes the download shelf auto-close after the user opens all downloads

views/mouse_watcher.h

 // Copyright (c) 2010 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 VIEWS_MOUSE_WATCHER_H_
 #define VIEWS_MOUSE_WATCHER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
@@ skipping 19 matching lines @@
   // Creates a new MouseWatcher. |hot_zone_insets| is added to the bounds of
   // the view to determine the active zone. For example, if
   // |hot_zone_insets.bottom()| is 10, then the listener is not notified if
   // the y coordinate is between the origin of the view and height of the view
   // plus 10.
   MouseWatcher(views::View* host,
                MouseWatcherListener* listener,
                const gfx::Insets& hot_zone_insets);
   ~MouseWatcher();
 
+  // Sets the amount to delay before notifying the listener when the mouse exits
+  // the view by way of going to another window.
+  void set_notify_on_exit_time_ms(int time) { notify_on_exit_time_ms_ = time; }
+
   // Starts watching mouse movements. When the mouse moves outside the bounds of
   // the view the listener is notified. |Start| may be invoked any number of
   // times. If the mouse moves outside the bounds of the view the listener is
   // notified and watcher stops watching events.
   void Start();
 
   // Stops watching mouse events.
   void Stop();
 
  private:
   class Observer;
 
   // Are we currently observing events?
   bool is_observing() const { return observer_.get() != NULL; }
 
   // Notifies the listener and stops watching events.
   void NotifyListener();
 
   // View we're listening for events over.
-  views::View* host_;
+  View* host_;
 
   // Our listener.
   MouseWatcherListener* listener_;
 
   // Insets added to the bounds of the view.
   const gfx::Insets hot_zone_insets_;
 
   // Does the actual work of listening for mouse events.
   scoped_ptr<Observer> observer_;
 
+  // See description above setter.
+  int notify_on_exit_time_ms_;
+
   DISALLOW_COPY_AND_ASSIGN(MouseWatcher);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_MOUSE_WATCHER_H_