Adding selection text direction to SelectionBoundsChanged.

content/browser/renderer_host/render_view_host_impl.h

Index: content/browser/renderer_host/render_view_host_impl.h
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
index 5495984f6e37d4fad8c76c156bedfb64c139c1d5..d6d9ce9310bae9b88db10d3337b180e419dbc01e 100644
--- a/content/browser/renderer_host/render_view_host_impl.h
+++ b/content/browser/renderer_host/render_view_host_impl.h
@@ -497,7 +497,9 @@ class CONTENT_EXPORT RenderViewHostImpl
                              size_t offset,
                              const ui::Range& range);
   void OnMsgSelectionBoundsChanged(const gfx::Rect& start_rect,
-                                   const gfx::Rect& end_rect);
+                                   WebKit::WebTextDirection start_direction,
+                                   const gfx::Rect& end_rect,
+                                   WebKit::WebTextDirection end_direction);
   void OnMsgPasteFromSelectionClipboard();
   void OnMsgRouteCloseEvent();
   void OnMsgRouteMessageEvent(const ViewMsg_PostMessage_Params& params);