[Offline Pages] Fix flaky test due to actual loading of database.

chrome/test/base/testing_profile.cc

 // Copyright (c) 2012 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 "chrome/test/base/testing_profile.h"
 
 #include <utility>
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 31 matching lines @@
 #include "chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/storage_partition_descriptor.h"
 #include "chrome/browser/search_engines/template_url_fetcher_factory.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/sync/glue/sync_start_util.h"
 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/features.h"

[Lei Zhang, 2016/09/08 19:12:11]

Is this needed?

 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/common/bookmark_constants.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/favicon/core/fallback_icon_service.h"
 #include "components/favicon/core/favicon_service.h"
 #include "components/history/content/browser/content_visit_delegate.h"
 #include "components/history/content/browser/history_database_helper.h"
@@ skipping 55 matching lines @@
 #include "chrome/browser/signin/oauth2_token_service_delegate_android.h"
 #endif
 
 #if defined(ENABLE_SUPERVISED_USERS)
 #include "chrome/browser/supervised_user/supervised_user_constants.h"
 #include "chrome/browser/supervised_user/supervised_user_pref_store.h"
 #include "chrome/browser/supervised_user/supervised_user_settings_service.h"
 #include "chrome/browser/supervised_user/supervised_user_settings_service_factory.h"
 #endif
 
+#if BUILDFLAG(ANDROID_JAVA_UI)
+#include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
+#include "components/offline_pages/stub_offline_page_model.h"
+#endif
+
 using base::Time;
 using bookmarks::BookmarkModel;
 using content::BrowserThread;
 using content::DownloadManagerDelegate;
 using testing::NiceMock;
 using testing::Return;
 
 namespace {
 
 // Default profile name
@@ skipping 100 matching lines @@
     content::BrowserContext* context) {
   const base::FilePath& context_path = context->GetPath();
   return base::WrapUnique(new WebDataServiceWrapper(
       context_path, g_browser_process->GetApplicationLocale(),
       BrowserThread::GetTaskRunnerForThread(BrowserThread::UI),
       BrowserThread::GetTaskRunnerForThread(BrowserThread::DB),
       sync_start_util::GetFlareForSyncableService(context_path),
       &TestProfileErrorCallback));
 }
 
+#if BUILDFLAG(ANDROID_JAVA_UI)
+std::unique_ptr<KeyedService> BuildOfflinePageModel(
+    content::BrowserContext* context) {
+  return base::MakeUnique<offline_pages::StubOfflinePageModel>();
+}
+#endif
+
 }  // namespace
 
 // static
 #if defined(OS_CHROMEOS)
 // Must be kept in sync with
 // ChromeBrowserMainPartsChromeos::PreEarlyInitialization.
 const char TestingProfile::kTestUserProfileDir[] = "test-user";
 #else
 const char TestingProfile::kTestUserProfileDir[] = "Default";
 #endif
@@ skipping 346 matching lines @@
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
   base::RunLoop().Run();
 }
 
 void TestingProfile::CreateBookmarkModel(bool delete_file) {
   if (delete_file) {
     base::FilePath path = GetPath().Append(bookmarks::kBookmarksFileName);
     base::DeleteFile(path, false);
   }
+#if BUILDFLAG(ANDROID_JAVA_UI)
+  offline_pages::OfflinePageModelFactory::GetInstance()->SetTestingFactory(
+      this, BuildOfflinePageModel);
+#endif
   ManagedBookmarkServiceFactory::GetInstance()->SetTestingFactory(
       this, ManagedBookmarkServiceFactory::GetDefaultFactory());
   // This creates the BookmarkModel.
   ignore_result(BookmarkModelFactory::GetInstance()->SetTestingFactoryAndUse(
       this, BuildBookmarkModel));
 }
 
 void TestingProfile::CreateWebDataService() {
   WebDataServiceFactory::GetInstance()->SetTestingFactory(
       this, BuildWebDataService);
@@ skipping 450 matching lines @@
   // Note: Owned by |original_profile|.
   return new TestingProfile(path_, delegate_,
 #if defined(ENABLE_EXTENSIONS)
                             extension_policy_,
 #endif
                             std::move(pref_service_), original_profile,
                             guest_session_, supervised_user_id_,
                             std::move(policy_service_), testing_factories_,
                             profile_name_);
 }