Remove profile-keyed factory boilerplates.

chrome/browser/extensions/api/history/history_api.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_BROWSER_EXTENSIONS_API_HISTORY_HISTORY_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_HISTORY_HISTORY_API_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/linked_ptr.h"
+#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/history/history_notifications.h"
-#include "chrome/browser/profiles/profile_keyed_service.h"
 #include "chrome/common/cancelable_task_tracker.h"
 #include "chrome/common/extensions/api/history.h"
 #include "content/public/browser/notification_registrar.h"
 
 namespace base {
 class ListValue;
 }
 
 namespace extensions {
 
@@ skipping 19 matching lines @@
   void DispatchEvent(Profile* profile,
                      const char* event_name,
                      scoped_ptr<base::ListValue> event_args);
 
   // Used for tracking registrations to history service notifications.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryEventRouter);
 };
 
-class HistoryAPI : public ProfileKeyedService,
+class HistoryAPI : public ProfileKeyedAPI,
                    public EventRouter::Observer {
  public:
   explicit HistoryAPI(Profile* profile);
   virtual ~HistoryAPI();
 
   // ProfileKeyedService implementation.
   virtual void Shutdown() OVERRIDE;
 
+  // ProfileKeyedAPI implementation.
+  static ProfileKeyedAPIFactory<HistoryAPI>* GetFactoryInstance();
+
   // EventRouter::Observer implementation.
   virtual void OnListenerAdded(const EventListenerInfo& details) OVERRIDE;
 
  private:
+  friend class ProfileKeyedAPIFactory<HistoryAPI>;
+
   Profile* profile_;
 
+  // ProfileKeyedAPI implementation.
+  static const char* service_name() {
+    return "HistoryAPI";
+  }
+  static const bool kServiceIsNULLWhileTesting = true;
+
   // Created lazily upon OnListenerAdded.
   scoped_ptr<HistoryEventRouter> history_event_router_;
 };
 
 // Base class for history function APIs.
 class HistoryFunction : public AsyncExtensionFunction {
  protected:
   virtual ~HistoryFunction() {}
   virtual void Run() OVERRIDE;
 
@@ skipping 124 matching lines @@
   // HistoryFunctionWithCallback:
   virtual bool RunAsyncImpl() OVERRIDE;
 
   // Callback for the history service to acknowledge deletion.
   void DeleteComplete();
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_HISTORY_HISTORY_API_H_