MacViews: Select word under cursor on right click.

ui/views/style/platform_style.h

Index: ui/views/style/platform_style.h
diff --git a/ui/views/style/platform_style.h b/ui/views/style/platform_style.h
index 67c7ae0fcd69d7c8ccdc6c812f199d99e9d94f9f..96bcd0ddf912d147e84ba39caeb685b5bccede68 100644
--- a/ui/views/style/platform_style.h
+++ b/ui/views/style/platform_style.h
@@ -44,6 +44,9 @@ class VIEWS_EXPORT PlatformStyle {
   // the left or right end of the text from the cursor, respectively.
   static const bool kTextDragVerticallyDragsToEnd;
 
+  // Whether right clicking on text, selects the word under cursor.
+  static const bool kSelectWordOnRightClick;
+
   // The menu button's action to show the menu.
   static const CustomButton::NotifyAction kMenuNotifyActivationAction;