Separate SwipeRefreshHandler and ContentViewCore

content/browser/renderer_host/render_widget_host_view_android.h

Index: content/browser/renderer_host/render_widget_host_view_android.h
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 0ac77152c1d894993b73fedd962a885adfcb6620..1b2b868b785576309100db9c841a838fa23a6fbc 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -30,6 +30,7 @@
 #include "content/public/browser/readback_types.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/android/overscroll_refresh.h"
 #include "ui/android/view_android.h"
 #include "ui/android/window_android_observer.h"
 #include "ui/events/android/motion_event_android.h"
@@ -79,8 +80,10 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
       public ui::TouchSelectionControllerClient,
       public content::ContentViewCoreImplObserver {
  public:
-  RenderWidgetHostViewAndroid(RenderWidgetHostImpl* widget,
-                              ContentViewCoreImpl* content_view_core);
+  RenderWidgetHostViewAndroid(
+      RenderWidgetHostImpl* widget,
+      ContentViewCoreImpl* content_view_core,
+      ui::OverscrollRefreshHandler* overscroll_refresh_handler);
   ~RenderWidgetHostViewAndroid() override;
 
   void Blur();
@@ -319,6 +322,8 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
   // ContentViewCoreImpl is our interface to the view system.
   ContentViewCoreImpl* content_view_core_;
 
+  ui::OverscrollRefreshHandler* overscroll_refresh_handler_;
+
   ImeAdapterAndroid ime_adapter_android_;
 
   // Body background color of the underlying document.