Removing listening for repaints (OnUpdateRect) from OverscrollNavigationOverlay.

content/browser/web_contents/aura/window_slider.cc

 // Copyright (c) 2013 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 "content/browser/web_contents/aura/window_slider.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 209 matching lines @@
     translate_layer->SetTransform(transform);
   }
 
   delta_x_ = 0.f;
 }
 
 void WindowSlider::SlideAnimationCompleted(
     scoped_ptr<ui::Layer> layer, scoped_ptr<ShadowLayerDelegate> shadow) {
   active_animator_ = NULL;
   shadow.reset();
-  layer.reset();
-  delegate_->OnWindowSlideCompleted();
+  delegate_->OnWindowSlideCompleted(layer.Pass());
 }
 
 void WindowSlider::ResetSlideAnimationCompleted(
     scoped_ptr<ui::Layer> layer, scoped_ptr<ShadowLayerDelegate> shadow) {
   active_animator_ = NULL;
   shadow.reset();
   layer.reset();
   delegate_->OnWindowSlideAborted();
 }
 
@@ skipping 59 matching lines @@
   } else if (window == owner_) {
     window->RemoveObserver(this);
     owner_ = NULL;
     delete this;
   } else {
     NOTREACHED();
   }
 }
 
 }  // namespace content