GTTF: Use a fresh TestingBrowserProcess for each test, part #2

chrome/browser/content_settings/host_content_settings_map_unittest.cc

 // Copyright (c) 2010 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/auto_reset.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "chrome/browser/content_settings/content_settings_details.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/stub_settings_observer.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "chrome/test/testing_pref_service.h"
 #include "chrome/test/testing_profile.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/static_cookie_policy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 bool SettingsEqual(const ContentSettings& settings1,
                    const ContentSettings& settings2) {
   for (int i = 0; i < CONTENT_SETTINGS_NUM_TYPES; ++i) {
     if (settings1.settings[i] != settings2.settings[i])
       return false;
   }
   return true;
 }
 
-class HostContentSettingsMapTest : public testing::Test {
+class HostContentSettingsMapTest : public TestingBrowserProcessTest {
  public:
   HostContentSettingsMapTest() : ui_thread_(BrowserThread::UI, &message_loop_) {
   }
 
  protected:
   MessageLoop message_loop_;
   BrowserThread ui_thread_;
 };
 
 TEST_F(HostContentSettingsMapTest, DefaultValues) {
@@ skipping 811 matching lines @@
   EXPECT_TRUE(host_content_settings_map->BlockThirdPartyCookies());
 
   // After unsetting the managed value for the preference BlockThirdPartyCookies
   // the default value should be returned now.
   prefs->RemoveManagedPref(prefs::kBlockThirdPartyCookies);
   EXPECT_FALSE(host_content_settings_map->IsBlockThirdPartyCookiesManaged());
   EXPECT_FALSE(host_content_settings_map->BlockThirdPartyCookies());
 }
 
 }  // namespace