[WIP] Add support for Android SuggestionSpans when editing text

content/renderer/render_widget.h

Index: content/renderer/render_widget.h
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
index 962792b6090a98f0ee44ea5996ac5b4cf7290246..bdd5c55d2b27a7059f8f016aba51f77e1b6f893a 100644
--- a/content/renderer/render_widget.h
+++ b/content/renderer/render_widget.h
@@ -302,6 +302,7 @@ class CONTENT_EXPORT RenderWidget
                      const blink::WebFloatPoint& position,
                      const blink::WebFloatSize& velocity) override;
   void showVirtualKeyboardOnElementFocus() override;
+  void updateCompositionInfo(bool immediate_request) override;
   void convertViewportToWindow(blink::WebRect* rect) override;
   void convertWindowToViewport(blink::WebFloatRect* rect) override;
   bool requestPointerLock() override;
@@ -379,14 +380,6 @@ class CONTENT_EXPORT RenderWidget
 
   void OnShowHostContextMenu(ContextMenuParams* params);
 
-  // Checks if the composition range or composition character bounds have been
-  // changed. If they are changed, the new value will be sent to the browser
-  // process. This method does nothing when the browser process is not able to
-  // handle composition range and composition character bounds.
-  // If immediate_request is true, render sends the latest composition info to
-  // the browser even if the composition info is not changed.
-  void UpdateCompositionInfo(bool immediate_request);
-
   // Called when the Widget has changed size as a result of an auto-resize.
   void DidAutoResize(const gfx::Size& new_size);