mash: Test ChromeLauncherControllerImpl more like production use.

chrome/browser/ui/toolbar/app_menu_model_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/toolbar/app_menu_model.h"
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/defaults.h"
@@ skipping 60 matching lines @@
 
     TestingBrowserProcess::GetGlobal()->SetLocalState(prefs_.get());
     testing_io_thread_state_.reset(new chrome::TestingIOThreadState());
     BrowserWithTestWindowTest::SetUp();
   }
 
   void TearDown() override {
     BrowserWithTestWindowTest::TearDown();
     testing_io_thread_state_.reset();
     TestingBrowserProcess::GetGlobal()->SetLocalState(NULL);
-    DestroyBrowserAndProfile();
   }
 
  private:
   std::unique_ptr<TestingPrefServiceSimple> prefs_;
   std::unique_ptr<chrome::TestingIOThreadState> testing_io_thread_state_;
 };
 
 // Copies parts of MenuModelTest::Delegate and combines them with the
 // AppMenuModel since AppMenuModel is now a SimpleMenuModel::Delegate and
 // not derived from SimpleMenuModel.
@@ skipping 103 matching lines @@
   EXPECT_TRUE(model.IsEnabledAt(index1));
   EXPECT_EQ(0, error1->execute_count());
   model.ActivatedAt(index1);
   EXPECT_EQ(1, error1->execute_count());
 
   EXPECT_TRUE(model.IsEnabledAt(index2));
   EXPECT_EQ(0, error2->execute_count());
   model.ActivatedAt(index2);
   EXPECT_EQ(1, error1->execute_count());
 }