Fix BaseBubbleController close issue.

ui/events/test/cocoa_test_event_utils.mm

 // Copyright 2014 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "ui/events/test/cocoa_test_event_utils.h"
 
 ScopedClassSwizzler::ScopedClassSwizzler(Class target, Class source,
                                          SEL selector) {
@@ skipping 49 matching lines @@
                             location:point
                        modifierFlags:0
                            timestamp:0
                         windowNumber:[window windowNumber]
                              context:nil
                          eventNumber:0
                           clickCount:clickCount
                             pressure:1.0];
 }
 
+NSEvent* RightMouseDownAtPointInWindow(NSPoint point, NSWindow* window) {
+  return MouseEventAtPointInWindow(point, NSRightMouseDown, window, 1);
+}
+
+NSEvent* RightMouseDownAtPoint(NSPoint point) {
+  return RightMouseDownAtPointInWindow(point, nil);
+}
+
 NSEvent* LeftMouseDownAtPointInWindow(NSPoint point, NSWindow* window) {
   return MouseEventAtPointInWindow(point, NSLeftMouseDown, window, 1);
 }
 
 NSEvent* LeftMouseDownAtPoint(NSPoint point) {
   return LeftMouseDownAtPointInWindow(point, nil);
 }
 
 std::pair<NSEvent*,NSEvent*> MouseClickInView(NSView* view,
                                               NSUInteger clickCount) {
@@ skipping 49 matching lines @@
                        modifierFlags:0
                            timestamp:0
                         windowNumber:0
                              context:nil
                              subtype:0
                                data1:0
                                data2:0];
 }
 
 }  // namespace cocoa_test_event_utils