Create c/b/ui/cocoa/test and move test files to there

chrome/browser/ui/cocoa/info_bubble_window_unittest.mm

 // Copyright (c) 2011 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 <Carbon/Carbon.h>
 
 #include "base/debug/debugger.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/run_loop.h"
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
-#include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "chrome/browser/ui/cocoa/info_bubble_window.h"
-#include "chrome/browser/ui/cocoa/run_loop_testing.h"
+#include "chrome/browser/ui/cocoa/test/cocoa_test_helper.h"
+#include "chrome/browser/ui/cocoa/test/run_loop_testing.h"
 #include "ui/events/test/cocoa_test_event_utils.h"
 
 // Mock BaseBubbleController to pick up -cancel:, but don't call the designated
 // initializer in order to test just InfoBubbleWindow.
 @interface InfoBubbleWindowController : BaseBubbleController
 @end
 
 @implementation InfoBubbleWindowController
 - (IBAction)cancel:(id)sender {
   [self close];
@@ skipping 48 matching lines @@
 
 TEST_F(InfoBubbleWindowTest, CommandPeriodCloses) {
   [controller_ showWindow:nil];
   EXPECT_TRUE([window_ isVisible]);
 
   [window_ performKeyEquivalent:cocoa_test_event_utils::KeyEventWithKeyCode(
                                     kVK_ANSI_Period, '.', NSKeyDown,
                                     NSCommandKeyMask)];
   EXPECT_FALSE([window_ isVisible]);
 }