Replace HistoryQuickProvider protobuf-based caching with an SQLite-based database.

chrome/test/base/testing_profile.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_TESTING_PROFILE_H_
 #define CHROME_TEST_BASE_TESTING_PROFILE_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 20 matching lines @@
 class URLRequestContextGetter;
 }
 
 namespace quota {
 class SpecialStoragePolicy;
 }
 
 class CommandLine;
 class ExtensionSpecialStoragePolicy;
 class FaviconService;
+class HistoryService;
 class HostContentSettingsMap;
 class PrefService;
 class ProfileDependencyManager;
 class ProfileSyncService;
 class TemplateURLService;
 class TestingPrefService;
 
 class TestingProfile : public Profile {
  public:
   // Profile directory name for the test user. This is "Default" on most
@@ skipping 82 matching lines @@
   void CreateFaviconService();
 
   // Creates the history service. If |delete_file| is true, the history file is
   // deleted first, then the HistoryService is created. As TestingProfile
   // deletes the directory containing the files used by HistoryService, this
   // only matters if you're recreating the HistoryService.  If |no_db| is true,
   // the history backend will fail to initialize its database; this is useful
   // for testing error conditions.
   void CreateHistoryService(bool delete_file, bool no_db);
 
+  // Initializes the history service. If |no_db| is true, the history backend
+  // will fail to initialize its database; this is useful for testing error
+  // conditions. Returns true upon success.
+  virtual bool InitHistoryService(HistoryService* history_service,
+                                  bool no_db);
+
   // Shuts down and nulls out the reference to HistoryService.
   void DestroyHistoryService();
 
   // Creates TopSites. This returns immediately, and top sites may not be
   // loaded. Use BlockUntilTopSitesLoaded to ensure TopSites has finished
   // loading.
   void CreateTopSites();
 
   // Shuts down and nulls out the reference to TopSites.
   void DestroyTopSites();
@@ skipping 210 matching lines @@
   // testing.
   ProfileDependencyManager* profile_dependency_manager_;
 
   scoped_ptr<content::MockResourceContext> resource_context_;
 
   // Weak pointer to a delegate for indicating that a profile was created.
   Delegate* delegate_;
 };
 
 #endif  // CHROME_TEST_BASE_TESTING_PROFILE_H_