Switch from TestBrowserThread to TestBrowserThreadBundle in chrome.

chrome/browser/content_settings/content_settings_usages_state_unittest.cc

 // Copyright 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.
 
 #include "components/content_settings/core/browser/content_settings_usages_state.h"
 
 #include <string>
 
-#include "base/message_loop/message_loop.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
-#include "content/public/test/test_browser_thread.h"
+#include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-using content::BrowserThread;
-
 namespace {
 
 ContentSettingsUsagesState::CommittedDetails CreateDetailsWithURL(
     const GURL& url) {
   ContentSettingsUsagesState::CommittedDetails details;
   details.current_url = url;
   return details;
 }
 
 class ContentSettingsUsagesStateTests : public testing::Test {
  public:
-  ContentSettingsUsagesStateTests()
-      : ui_thread_(BrowserThread::UI, &message_loop_) {
-  }
+  ContentSettingsUsagesStateTests() = default;
 
  protected:
   void ClearOnNewOrigin(ContentSettingsType type) {
     TestingProfile profile;
     ContentSettingsUsagesState state(
         HostContentSettingsMapFactory::GetForProfile(&profile), type);
     GURL url_0("http://www.example.com");
 
     ContentSettingsUsagesState::CommittedDetails details =
         CreateDetailsWithURL(url_0);
@@ skipping 144 matching lines @@
     EXPECT_EQ(1U,
               formatted_host_per_state[CONTENT_SETTING_ALLOW].count(
                   url_2.host()));
     EXPECT_EQ(1U, formatted_host_per_state[CONTENT_SETTING_BLOCK].size());
     EXPECT_EQ(1U,
               formatted_host_per_state[CONTENT_SETTING_BLOCK].count(
                   url_1.spec()));
   }
 
  protected:
-  base::MessageLoop message_loop_;
-  content::TestBrowserThread ui_thread_;
+  content::TestBrowserThreadBundle test_browser_thread_bundle_;
 };
 
 TEST_F(ContentSettingsUsagesStateTests, ClearOnNewOriginForGeolocation) {
   ClearOnNewOrigin(CONTENT_SETTINGS_TYPE_GEOLOCATION);
 }
 
 TEST_F(ContentSettingsUsagesStateTests, ClearOnNewOriginForMidi) {
   ClearOnNewOrigin(CONTENT_SETTINGS_TYPE_MIDI_SYSEX);
 }
 
 TEST_F(ContentSettingsUsagesStateTests, ShowPortOnSameHostForGeolocation) {
   ShowPortOnSameHost(CONTENT_SETTINGS_TYPE_GEOLOCATION);
 }
 
 TEST_F(ContentSettingsUsagesStateTests, ShowPortOnSameHostForMidi) {
   ShowPortOnSameHost(CONTENT_SETTINGS_TYPE_MIDI_SYSEX);
 }
 
 }  // namespace