Make Window::ContainsPoint and Window::ContainsPointInRoot const.

ui/aura/window.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 UI_AURA_WINDOW_H_
 #define UI_AURA_WINDOW_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 241 matching lines @@
   void set_hit_test_bounds_override_inner(const gfx::Insets& insets) {
     hit_test_bounds_override_inner_ = insets;
   }
   gfx::Insets hit_test_bounds_override_inner() const {
     return hit_test_bounds_override_inner_;
   }
 
   // Returns true if the |point_in_root| in root window's coordinate falls
   // within this window's bounds. Returns false if the window is detached
   // from root window.
-  bool ContainsPointInRoot(const gfx::Point& point_in_root);
+  bool ContainsPointInRoot(const gfx::Point& point_in_root) const;
 
   // Returns true if relative-to-this-Window's-origin |local_point| falls
   // within this Window's bounds.
-  bool ContainsPoint(const gfx::Point& local_point);
+  bool ContainsPoint(const gfx::Point& local_point) const;
 
   // Returns true if the mouse pointer at relative-to-this-Window's-origin
   // |local_point| can trigger an event for this Window.
   // TODO(beng): A Window can supply a hit-test mask to cause some portions of
   // itself to not trigger events, causing the events to fall through to the
   // Window behind.
   bool HitTest(const gfx::Point& local_point);
 
   // Returns the Window that most closely encloses |local_point| for the
   // purposes of event targeting.
@@ skipping 202 matching lines @@
   };
 
   std::map<const void*, Value> prop_map_;
 
   DISALLOW_COPY_AND_ASSIGN(Window);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_WINDOW_H_