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

chrome/browser/password_manager/native_backend_gnome_x_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 <stdarg.h>
 
 #include "base/basictypes.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/password_manager/native_backend_gnome_x.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using webkit_glue::PasswordForm;
 
 namespace {
 
 // What follows is a very simple implementation of the subset of the GNOME
 // Keyring API that we actually use. It gets substituted for the real one by
 // MockGnomeKeyringLoader, which hooks into the facility normally used to load
 // the GNOME Keyring library at runtime to avoid a static dependency on it.
@@ skipping 246 matching lines @@
 }  // anonymous namespace
 
 // NativeBackendGnome isn't reference counted, but in these unit tests that
 // won't be a problem as it always outlives the threads we post tasks to.
 template<>
 struct RunnableMethodTraits<NativeBackendGnome> {
   void RetainCallee(NativeBackendGnome*) {}
   void ReleaseCallee(NativeBackendGnome*) {}
 };
 
-class NativeBackendGnomeTest : public testing::Test {
+class NativeBackendGnomeTest : public TestingBrowserProcessTest {
  protected:
   NativeBackendGnomeTest()
       : ui_thread_(BrowserThread::UI, &message_loop_),
         db_thread_(BrowserThread::DB) {
   }
 
   virtual void SetUp() {
     ASSERT_TRUE(db_thread_.Start());
 
     MockGnomeKeyringLoader::LoadMockGnomeKeyring();
@@ skipping 564 matching lines @@
     RunBothThreads();
 
     // The other two copies of the password in different profiles should remain.
     EXPECT_EQ(2u, mock_keyring_items.size());
     if (mock_keyring_items.size() > 0)
       CheckMockKeyringItem(&mock_keyring_items[0], form_google_, "chrome");
     if (mock_keyring_items.size() > 1)
       CheckMockKeyringItem(&mock_keyring_items[1], form_google_, "chrome-42");
   }
 }