Disambiguate OnMouseCaptureLost from OnMouseReleased, etc.

views/controls/menu/menu_controller.h

Index: views/controls/menu/menu_controller.h
diff --git a/views/controls/menu/menu_controller.h b/views/controls/menu/menu_controller.h
index 3838c4547ec0160a8e732cc2bc79dd6f3ae9bb73..6991e900730e0d47ea8e43b472af5f73e7bf74f9 100644
--- a/views/controls/menu/menu_controller.h
+++ b/views/controls/menu/menu_controller.h
@@ -390,11 +390,11 @@ class MenuController : public MessageLoopForUI::Dispatcher {
   // Sends a mouse release event to the current |active_mouse_view_| and sets
   // it to null.
   void SendMouseReleaseToActiveView(SubmenuView* event_source,
-                                    const MouseEvent& event,
-                                    bool cancel);
+                                    const MouseEvent& event);
 
-  // Variant of above that sends a cancel mouse release.
-  void SendMouseReleaseToActiveView();
+  // Sends a mouse capture lost event to the current |active_mouse_view_| and
+  // sets it to null.
+  void SendMouseCaptureLostToActiveView();
 
   // The active instance.
   static MenuController* active_instance_;