Track text selection on the browser side (Mac)

content/browser/renderer_host/render_widget_host_view_mac.h

Index: content/browser/renderer_host/render_widget_host_view_mac.h
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.h b/content/browser/renderer_host/render_widget_host_view_mac.h
index 1021356aa272b33df34819c52d92190825e5a5c5..195bcec7e2c2fa4ec0b25014e9097dd1ebf5c87e 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.h
+++ b/content/browser/renderer_host/render_widget_host_view_mac.h
@@ -291,9 +291,6 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
                          int error_code) override;
   void Destroy() override;
   void SetTooltipText(const base::string16& tooltip_text) override;
-  void SelectionChanged(const base::string16& text,
-                        size_t offset,
-                        const gfx::Range& range) override;
   void SelectionBoundsChanged(
       const ViewHostMsg_SelectionBounds_Params& params) override;
   void CopyFromCompositingSurface(const gfx::Rect& src_subrect,
@@ -357,7 +354,8 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
                                     bool did_update_state) override;
   void OnImeCancelComposition(TextInputManager* text_input_manager,
                               RenderWidgetHostViewBase* updated_view) override;
-
+  void OnTextSelectionChanged(TextInputManager* text_input_manager,
+                              RenderWidgetHostViewBase* updated_view) override;
   // IPC::Sender implementation.
   bool Send(IPC::Message* message) override;