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

chrome/browser/ui/cocoa/infobars/infobar_container_controller_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.
 
 #import "chrome/browser/ui/cocoa/infobars/infobar_container_controller.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include <utility>
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/infobars/infobar_service.h"
-#include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
 #import "chrome/browser/ui/cocoa/infobars/confirm_infobar_controller.h"
 #include "chrome/browser/ui/cocoa/infobars/infobar_cocoa.h"
 #include "chrome/browser/ui/cocoa/infobars/mock_confirm_infobar_delegate.h"
+#include "chrome/browser/ui/cocoa/test/cocoa_profile_test.h"
 #import "chrome/browser/ui/cocoa/view_resizer_pong.h"
 #include "chrome/test/base/testing_profile.h"
 #import "content/public/browser/web_contents.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace {
 
 class InfoBarContainerControllerTest : public CocoaProfileTest {
   void SetUp() override {
@@ skipping 43 matching lines @@
       [[ConfirmInfoBarController alloc] initWithInfoBar:infobar.get()]);
   infobar->set_controller(controller);
   [controller_ addInfoBar:infobar.get() position:0];
   EXPECT_EQ(1U, [[view subviews] count]);
 
   [controller_ removeInfoBar:infobar.get()];
   EXPECT_EQ(0U, [[view subviews] count]);
 }
 
 }  // namespace