Split out Ash dependency in app info dialog unittests

chrome/browser/extensions/test_extension_environment.h

 // Copyright (c) 2013 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_EXTENSIONS_TEST_EXTENSION_ENVIRONMENT_H_
 #define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ENVIRONMENT_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
-#include "content/public/test/test_browser_thread_bundle.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #endif
 
 #if defined(OS_WIN)
 #include "ui/base/win/scoped_ole_initializer.h"
 #endif
 
 class ExtensionService;
 class TestingProfile;
 
 namespace base {
 class Value;
 }
 
 namespace content {
 class WebContents;
+class TestBrowserThreadBundle;
 }
 
 namespace extensions {
 
 class Extension;
 class ExtensionPrefs;
 class TestExtensionSystem;
 
 // This class provides a minimal environment in which to create
 // extensions and tabs for extension-related unittests.
 class TestExtensionEnvironment {
  public:
+  // Fetches the TestExtensionSystem in |profile| and creates a default
+  // ExtensionService there,
+  static ExtensionService* CreateExtensionServiceForProfile(
+      TestingProfile* profile);
+
   TestExtensionEnvironment();
+
+  // Allows a test harness to pass its own message loop (typically
+  // base::MessageLoopForUI::current()), rather than have
+  // TestExtensionEnvironment create and own a TestBrowserThreadBundle.
+  explicit TestExtensionEnvironment(base::MessageLoopForUI* message_loop);
+
   ~TestExtensionEnvironment();
 
   TestingProfile* profile() const;
 
   // Returns the TestExtensionSystem created by the TestingProfile.
   TestExtensionSystem* GetExtensionSystem();
 
   // Returns an ExtensionService created (and owned) by the
   // TestExtensionSystem created by the TestingProfile.
   ExtensionService* GetExtensionService();
 
   // Returns ExtensionPrefs created (and owned) by the
   // TestExtensionSystem created by the TestingProfile.
   ExtensionPrefs* GetExtensionPrefs();
 
   // Creates an Extension and registers it with the ExtensionService.
   // The Extension has a default manifest of {name: "Extension",
   // version: "1.0", manifest_version: 2}, and values in
   // manifest_extra override these defaults.
   const Extension* MakeExtension(const base::Value& manifest_extra);
 
   // Use a specific extension ID instead of the default generated in
   // Extension::Create.
   const Extension* MakeExtension(const base::Value& manifest_extra,
                                  const std::string& id);
 
+  // Generates a valid packaged app manifest with the given ID. If |install|
+  // it gets added to the ExtensionService in |profile|.
+  scoped_refptr<Extension> MakePackagedApp(const std::string& id, bool install);
+
   // Returns a test web contents that has a tab id.
   scoped_ptr<content::WebContents> MakeTab() const;
 
+  // Deletes the testing profile to test profile teardown.
+  void DeleteProfile();
+
  private:
-  content::TestBrowserThreadBundle thread_bundle_;
+  scoped_ptr<content::TestBrowserThreadBundle> thread_bundle_;
 
 #if defined(OS_CHROMEOS)
   chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
   chromeos::ScopedTestCrosSettings test_cros_settings_;
   chromeos::ScopedTestUserManager test_user_manager_;
 #endif
 
 #if defined(OS_WIN)
   ui::ScopedOleInitializer ole_initializer_;
 #endif
   scoped_ptr<TestingProfile> profile_;
   ExtensionService* extension_service_;
-  ExtensionPrefs* extension_prefs_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestExtensionEnvironment);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_ENVIRONMENT_H_