Makes the maximize/restore button handling

ash/launcher/launcher_button.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 "ash/launcher/launcher_button.h"
 
 #include <algorithm>
 
 #include "ash/launcher/launcher_button_host.h"
 #include "ui/base/accessibility/accessible_view_state.h"
@@ skipping 122 matching lines @@
           base::TimeDelta::FromMilliseconds(kHopDownMS));
       state_ &= ~state;
       UpdateState();
     } else {
       state_ &= ~state;
       UpdateState();
     }
   }
 }
 
+gfx::Rect LauncherButton::GetIconBounds() const {
+  return icon_view_->bounds();
+}
+
 bool LauncherButton::OnMousePressed(const views::MouseEvent& event) {
   CustomButton::OnMousePressed(event);
   host_->MousePressedOnButton(this, event);
   return true;
 }
 
 void LauncherButton::OnMouseReleased(const views::MouseEvent& event) {
   host_->MouseReleasedOnButton(this, false);
   CustomButton::OnMouseReleased(event);
 }
@@ skipping 70 matching lines @@
       bar_->set_background(views::Background::CreateSolidBackground(
           kInactiveBarColor));
     }
   }
 
   Layout();
   SchedulePaint();
 }
 }  // namespace internal
 }  // namespace ash