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

chrome/browser/ui/cocoa/cocoa_profile_test.h

-// 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.
-
-#ifndef CHROME_BROWSER_UI_COCOA_PROFILE_TEST_H_
-#define CHROME_BROWSER_UI_COCOA_PROFILE_TEST_H_
-
-#include <memory>
-
-#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
-#include "chrome/test/base/testing_profile_manager.h"
-
-namespace content {
-class TestBrowserThreadBundle;
-}
-
-class Browser;
-class TestingProfile;
-
-// Base class which contains a valid Browser*.  Lots of boilerplate to
-// recycle between unit test classes.
-//
-// This class creates fake UI, file, and IO threads because many objects that
-// are attached to the TestingProfile (and other objects) have traits that limit
-// their destruction to certain threads. For example, the net::URLRequestContext
-// can only be deleted on the IO thread; without this fake IO thread, the object
-// would never be deleted and would report as a leak under Valgrind. Note that
-// these are fake threads and they all share the same MessageLoop.
-//
-// TODO(jrg): move up a level (chrome/browser/ui/cocoa -->
-// chrome/browser), and use in non-Mac unit tests such as
-// back_forward_menu_model_unittest.cc,
-// navigation_controller_unittest.cc, ..
-class CocoaProfileTest : public CocoaTest {
- public:
-  CocoaProfileTest();
-  ~CocoaProfileTest() override;
-
-  // This constructs a a Browser and a TestingProfile. It is guaranteed to
-  // succeed, else it will ASSERT and cause the test to fail. Subclasses that
-  // do work in SetUp should ASSERT that either browser() or profile() are
-  // non-NULL before proceeding after the call to super (this).
-  void SetUp() override;
-
-  void TearDown() override;
-
-  TestingProfileManager* testing_profile_manager() {
-    return &profile_manager_;
-  }
-  TestingProfile* profile() { return profile_; }
-  Browser* browser() { return browser_.get(); }
-
-  // Closes the window for this browser. This will automatically be called as
-  // part of TearDown() if it's not been done already.
-  void CloseBrowserWindow();
-
- protected:
-  // Overridden by test subclasses to create their own browser, e.g. with a
-  // test window.
-  virtual Browser* CreateBrowser();
-
-  // Define the TestingFactories to be used when SetUp() builds a Profile. To be
-  // called in the subclass' constructor.
-  void AddTestingFactories(
-      const TestingProfile::TestingFactories& testing_factories);
-
-  const TestingProfile::TestingFactories& testing_factories() {
-    return testing_factories_;
-  }
-
- private:
-  TestingProfileManager profile_manager_;
-  TestingProfile* profile_;  // Weak; owned by profile_manager_.
-  TestingProfile::TestingFactories testing_factories_;
-  std::unique_ptr<Browser> browser_;
-
-  std::unique_ptr<content::TestBrowserThreadBundle> thread_bundle_;
-};
-
-#endif  // CHROME_BROWSER_UI_COCOA_PROFILE_TEST_H_