Remove ContentViewCore dependency from OverlayPanel

chrome/browser/android/compositor/layer/contextual_search_layer.h

 // Copyright 2014 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 CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTEXTUAL_SEARCH_LAYER_H_
 #define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTEXTUAL_SEARCH_LAYER_H_
 
 #include <memory>
 
 #include "chrome/browser/android/compositor/layer/overlay_panel_layer.h"
 
 namespace cc {
 class Layer;
 class NinePatchLayer;
 class SolidColorLayer;
 class UIResourceLayer;
 }
 
-namespace content {
-class ContentViewCore;
+namespace cc {
+class Layer;
 }
 
 namespace ui {
 class ResourceManager;
 }
 
 namespace chrome {
 namespace android {
 
 class CrushedSpriteLayer;
@@ skipping 11 matching lines @@
                      int panel_icon_resource_id,
                      int search_provider_icon_sprite_metadata_resource_id,
                      int arrow_up_resource_id,
                      int close_icon_resource_id,
                      int progress_bar_background_resource_id,
                      int progress_bar_resource_id,
                      int search_promo_resource_id,
                      int peek_promo_ripple_resource_id,
                      int peek_promo_text_resource_id,
                      float dp_to_px,
-                     content::ContentViewCore* content_view_core,
+                     const scoped_refptr<cc::Layer>& content_layer,
                      bool search_promo_visible,
                      float search_promo_height,
                      float search_promo_opacity,
                      bool search_peek_promo_visible,
                      float search_peek_promo_height,
                      float search_peek_promo_padding,
                      float search_peek_promo_ripple_width,
                      float search_peek_promo_ripple_opacity,
                      float search_peek_promo_text_opacity,
                      float search_panel_x,
@@ skipping 40 matching lines @@
   scoped_refptr<cc::UIResourceLayer> peek_promo_text_;
   scoped_refptr<cc::NinePatchLayer> progress_bar_;
   scoped_refptr<cc::NinePatchLayer> progress_bar_background_;
   scoped_refptr<cc::UIResourceLayer> search_caption_;
 };
 
 }  //  namespace android
 }  //  namespace chrome
 
 #endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTEXTUAL_SEARCH_LAYER_H_