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 8b00fee032e375acab491426f6a802f2c19a60e8..6b42afc83a025af1427a483b8fe531be9b3f3d77 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -161,6 +161,9 @@ class CONTENT_EXPORT RenderFrameHostImpl
   int GetProxyCount() override;
   void FilesSelectedInChooser(const std::vector<FileChooserFileInfo>& files,
                               FileChooserParams::Mode permissions) override;
+  void RequestTextSurroundingSelection(
+      const TextSurroundingSelectionCallback& callback,
+      int max_length) override;
 
   // mojom::FrameHost
   void GetInterfaceProvider(
@@ -1037,6 +1040,10 @@ 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_;