Changes MouseEvent constructor to take changed_button_flags.

ui/views/controls/menu/menu_controller.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/controls/menu/menu_controller.h"
 
 #if defined(OS_WIN)
 #include <windowsx.h>
 #endif
 
@@ skipping 2212 matching lines @@
   if (target != active_mouse_view) {
     SendMouseCaptureLostToActiveView();
     active_mouse_view = target;
     SetActiveMouseView(active_mouse_view);
     if (active_mouse_view) {
       gfx::Point target_point(target_menu_loc);
       View::ConvertPointToTarget(
           target_menu, active_mouse_view, &target_point);
       ui::MouseEvent mouse_entered_event(ui::ET_MOUSE_ENTERED,
                                          target_point, target_point,
-                                         0);
+                                         0, 0);
       active_mouse_view->OnMouseEntered(mouse_entered_event);
 
       ui::MouseEvent mouse_pressed_event(ui::ET_MOUSE_PRESSED,
                                          target_point, target_point,
-                                         event.flags());
+                                         event.flags(),
+                                         event.changed_button_flags());
       active_mouse_view->OnMousePressed(mouse_pressed_event);
     }
   }
 
   if (active_mouse_view) {
     gfx::Point target_point(target_menu_loc);
     View::ConvertPointToTarget(target_menu, active_mouse_view, &target_point);
     ui::MouseEvent mouse_dragged_event(ui::ET_MOUSE_DRAGGED,
                                        target_point, target_point,
-                                       event.flags());
+                                       event.flags(),
+                                       event.changed_button_flags());
     active_mouse_view->OnMouseDragged(mouse_dragged_event);
   }
 }
 
 void MenuController::SendMouseReleaseToActiveView(SubmenuView* event_source,
                                                   const ui::MouseEvent& event) {
   View* active_mouse_view = GetActiveMouseView();
   if (!active_mouse_view)
     return;
 
   gfx::Point target_loc(event.location());
   View::ConvertPointToScreen(event_source->GetScrollViewContainer(),
                              &target_loc);
   View::ConvertPointFromScreen(active_mouse_view, &target_loc);
   ui::MouseEvent release_event(ui::ET_MOUSE_RELEASED, target_loc, target_loc,
-                               event.flags());
+                               event.flags(), event.changed_button_flags());
   // Reset active mouse view before sending mouse released. That way if it calls
   // back to us, we aren't in a weird state.
   SetActiveMouseView(NULL);
   active_mouse_view->OnMouseReleased(release_event);
 }
 
 void MenuController::SendMouseCaptureLostToActiveView() {
   View* active_mouse_view = GetActiveMouseView();
   if (!active_mouse_view)
     return;
@@ skipping 60 matching lines @@
              (!pending_state_.item->HasSubmenu() ||
               !pending_state_.item->GetSubmenu()->IsShowing())) {
     // On exit if the user hasn't selected an item with a submenu, move the
     // selection back to the parent menu item.
     SetSelection(pending_state_.item->GetParentMenuItem(),
                  SELECTION_OPEN_SUBMENU);
   }
 }
 
 }  // namespace views