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

chrome/browser/ui/cocoa/infobars/translate_infobar_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 <Cocoa/Cocoa.h>
 #include <stddef.h>
 
 #include <utility>
 
 #import "base/mac/scoped_nsobject.h"
 #include "base/macros.h"
 #import "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #import "chrome/browser/translate/chrome_translate_client.h"
-#include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
 #import "chrome/browser/ui/cocoa/infobars/before_translate_infobar_controller.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_cocoa.h"
 #import "chrome/browser/ui/cocoa/infobars/translate_infobar_base.h"
+#include "chrome/browser/ui/cocoa/test/cocoa_profile_test.h"
 #include "chrome/test/base/testing_profile.h"
 #import "components/translate/core/browser/options_menu_model.h"
 #import "components/translate/core/browser/translate_infobar_delegate.h"
 #include "components/translate/core/browser/translate_language_list.h"
 #include "components/translate/core/browser/translate_manager.h"
 #import "content/public/browser/web_contents.h"
 #include "ipc/ipc_message.h"
 #import "testing/gmock/include/gmock/gmock.h"
 #import "testing/gtest/include/gtest/gtest.h"
 #import "testing/platform_test.h"
@@ skipping 240 matching lines @@
   translate_prefs->ResetTranslationDeniedCount("en");
   for (int i = 0; i < 4; ++i) {
     translate_prefs->IncrementTranslationDeniedCount("en");
   }
   CreateInfoBar(translate::TRANSLATE_STEP_BEFORE_TRANSLATE);
   BeforeTranslateInfobarController* controller =
       (BeforeTranslateInfobarController*)infobar_controller_.get();
   EXPECT_TRUE([[controller alwaysTranslateButton] superview] == nil);
   EXPECT_TRUE([[controller neverTranslateButton] superview] != nil);
 }