GTTF: Use a fresh TestingBrowserProcess for each test, part #4

chrome/browser/sync/profile_sync_service_unittest.cc

 // 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.
 
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/values.h"
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/sync/glue/bookmark_data_type_controller.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/js_arg_list.h"
 #include "chrome/browser/sync/js_event_details.h"
 #include "chrome/browser/sync/js_test_util.h"
 #include "chrome/browser/sync/profile_sync_factory_mock.h"
 #include "chrome/browser/sync/test_profile_sync_service.h"
 #include "chrome/common/net/gaia/gaia_constants.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "chrome/test/testing_pref_service.h"
 #include "chrome/test/testing_profile.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // TODO(akalin): Add tests here that exercise the whole
 // ProfileSyncService/SyncBackendHost stack while mocking out as
 // little as possible.
 
 namespace browser_sync {
 
 namespace {
 
 using testing::_;
 using testing::AnyNumber;
 using testing::AtLeast;
 using testing::AtMost;
 using testing::Return;
 using testing::StrictMock;
 
-class ProfileSyncServiceTest : public testing::Test {
+class ProfileSyncServiceTest : public TestingBrowserProcessTest {
  protected:
   ProfileSyncServiceTest()
       : ui_thread_(BrowserThread::UI, &ui_loop_),
         io_thread_(BrowserThread::IO) {}
 
   virtual ~ProfileSyncServiceTest() {}
 
   virtual void SetUp() {
     base::Thread::Options options;
     options.message_loop_type = MessageLoop::TYPE_IO;
@@ skipping 329 matching lines @@
   // This will still exist, but the text should have changed.
   ASSERT_TRUE(file_util::PathExists(sync_file2));
   std::string file2text;
   ASSERT_TRUE(file_util::ReadFileToString(sync_file2, &file2text));
   ASSERT_NE(file2text.compare(nonsense2), 0);
 }
 
 }  // namespace
 
 }  // namespace browser_sync