Remove ContentViewCore::RequestTextSurroundingSelection

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index fe6afddd09d44dde202d18b06ab1d68ebf5ac1f2..b97f8c911b790b3c767ea8591186a04d0f99edbb 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -204,6 +204,11 @@ class CONTENT_EXPORT RenderFrameHostImpl
   // SiteInstanceImpl::Observer
   void RenderProcessGone(SiteInstanceImpl* site_instance) override;
 
+  void SendTextSurroundingSelectionRequest(
+      const TextSurroundingSelectionCallback& callback,
+      int max_length) override;
+  bool HasTextSurroundingSelectionCallback() override;
+
   // Creates a RenderFrame in the renderer process.
   bool CreateRenderFrame(int proxy_routing_id,
                          int opener_routing_id,
@@ -1039,6 +1044,10 @@ class CONTENT_EXPORT RenderFrameHostImpl
   mojo::Binding<mojom::FrameHost> frame_host_binding_;
   mojom::FramePtr frame_;
 
+  // Callback for responding when
+  // |FrameHostMsg_TextSurroundingSelectionResponse| message comes.
+  TextSurroundingSelectionCallback text_surrounding_selection_callback_;
+
   // NOTE: This must be the last member.
   base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_;