Refactored SettingsFrontend and forwarding of calls to the backends.

chrome/browser/extensions/extension_ui_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 "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/management_policy.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::Extension;
 
 class ExtensionUITest : public testing::Test {
  public:
-  ExtensionUITest() : ui_thread_(content::BrowserThread::UI, &message_loop_) {
-  }
+  ExtensionUITest()
+      : ui_thread_(content::BrowserThread::UI, &message_loop_),
+        file_thread_(content::BrowserThread::FILE, &message_loop_) {}
 
  protected:
-  void SetUp() {
+  virtual void SetUp() OVERRIDE {
     // Create an ExtensionService and ManagementPolicy to inject into the
     // ExtensionSettingsHandler.
+    profile_.reset(new TestingProfile());
     extensions::TestExtensionSystem* system =
         static_cast<extensions::TestExtensionSystem*>(
-            extensions::ExtensionSystem::Get(&profile_));
+            extensions::ExtensionSystem::Get(profile_.get()));
     extension_service_ = system->CreateExtensionService(
         CommandLine::ForCurrentProcess(), FilePath(), false);
     management_policy_ = system->CreateManagementPolicy();
 
     handler_.reset(new ExtensionSettingsHandler(extension_service_,
                                                 management_policy_));
   }
 
+  virtual void TearDown() OVERRIDE {
+    handler_.reset();
+    profile_.reset();
+    // Execute any pending deletion tasks.
+    message_loop_.RunAllPending();
+  }
+
   static DictionaryValue* DeserializeJSONTestData(const FilePath& path,
       std::string *error) {
     Value* value;
 
     JSONFileValueSerializer serializer(path);
     value = serializer.Deserialize(NULL, error);
 
     return static_cast<DictionaryValue*>(value);
   }
 
@@ skipping 51 matching lines @@
         EXPECT_EQ(NULL, actual_value) << *key + paths_details;
       } else {
         EXPECT_TRUE(expected_value->Equals(actual_value)) << *key +
             paths_details;
       }
     }
   }
 
   MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
-  TestingProfile profile_;
+  content::TestBrowserThread file_thread_;
+  scoped_ptr<TestingProfile> profile_;
   ExtensionService* extension_service_;
   extensions::ManagementPolicy* management_policy_;
   scoped_ptr<ExtensionSettingsHandler> handler_;
 };
 
 TEST_F(ExtensionUITest, GenerateExtensionsJSONData) {
   FilePath data_test_dir_path, extension_path, expected_output_path;
   EXPECT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &data_test_dir_path));
 
   // Test Extension1
@@ skipping 131 matching lines @@
 
   scoped_ptr<DictionaryValue> extension_details(
       CreateExtensionDetailViewFromPath(
           extension_path, pages, Extension::LOAD));
 
   FilePath::StringType ui_path;
 
   EXPECT_TRUE(extension_details->GetString("path", &ui_path));
   EXPECT_EQ(extension_path, FilePath(ui_path));
 }