Switch from TestBrowserThread to TestBrowserThreadBundle in components.

components/web_cache/browser/web_cache_manager_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 <stddef.h>
 
 #include <string>
 
-#include "base/message_loop/message_loop.h"
 #include "components/web_cache/browser/web_cache_manager.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 base::Time;
 using base::TimeDelta;
-using content::BrowserThread;
-
 namespace web_cache {
 
 class WebCacheManagerTest : public testing::Test {
  protected:
   typedef WebCacheManager::StatsMap StatsMap;
   typedef WebCacheManager::Allocation Allocation;
   typedef WebCacheManager::AllocationStrategy AllocationStrategy;
 
   static const int kRendererID;
   static const int kRendererID2;
   static const WebCacheManager::RendererInfo kStats;
   static const WebCacheManager::RendererInfo kStats2;
 
-  WebCacheManagerTest()
-      : ui_thread_(BrowserThread::UI, &message_loop_) {
-  }
+  WebCacheManagerTest() = default;
 
   // Thunks to access protected members of WebCacheManager
   static std::map<int, WebCacheManager::RendererInfo>& stats(
         WebCacheManager* h) {
     return h->stats_;
   }
 
   static void SimulateInactivity(WebCacheManager* h, int renderer_id) {
     stats(h)[renderer_id].access = Time::Now() - TimeDelta::FromMinutes(
         WebCacheManager::kRendererInactiveThresholdMinutes);
@@ skipping 48 matching lines @@
   enum {
     DIVIDE_EVENLY = WebCacheManager::DIVIDE_EVENLY,
     KEEP_CURRENT_WITH_HEADROOM = WebCacheManager::KEEP_CURRENT_WITH_HEADROOM,
     KEEP_CURRENT = WebCacheManager::KEEP_CURRENT,
   };
 
   WebCacheManager* manager() { return &manager_; }
 
  private:
   WebCacheManager manager_;
-  base::MessageLoop message_loop_;
-  content::TestBrowserThread ui_thread_;
+  content::TestBrowserThreadBundle test_browser_thread_bundle_;
 };
 
 // static
 const int WebCacheManagerTest::kRendererID = 146;
 
 // static
 const int WebCacheManagerTest::kRendererID2 = 245;
 
 // static
 const WebCacheManager::RendererInfo WebCacheManagerTest::kStats = {
@@ skipping 323 matching lines @@
   manager()->ReviseAllocationStrategy();
 
   manager()->Remove(kRendererID);
   manager()->ReviseAllocationStrategy();
 
   manager()->ObserveActivity(kRendererID);
   manager()->ReviseAllocationStrategy();
 }
 
 }  // namespace web_cache