Remove some Profile-keyed factory boilerplate: management omnibox preference push_messaging.

chrome/browser/extensions/api/push_messaging/push_messaging_api.h

Index: chrome/browser/extensions/api/push_messaging/push_messaging_api.h
diff --git a/chrome/browser/extensions/api/push_messaging/push_messaging_api.h b/chrome/browser/extensions/api/push_messaging/push_messaging_api.h
index ac57fb9a946fb030b1db4944945cda40819235bf..b4e4c6566047e078d8b8d4cef0a7697ee9f4d3c8 100644
--- a/chrome/browser/extensions/api/push_messaging/push_messaging_api.h
+++ b/chrome/browser/extensions/api/push_messaging/push_messaging_api.h
@@ -11,10 +11,10 @@
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
+#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
 #include "chrome/browser/extensions/api/push_messaging/obfuscated_gaia_id_fetcher.h"
 #include "chrome/browser/extensions/api/push_messaging/push_messaging_invalidation_handler_delegate.h"
 #include "chrome/browser/extensions/extension_function.h"
-#include "chrome/browser/profiles/profile_keyed_service.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
@@ -103,7 +103,7 @@ class PushMessagingGetChannelIdFunction
   DISALLOW_COPY_AND_ASSIGN(PushMessagingGetChannelIdFunction);
 };
 
-class PushMessagingAPI : public ProfileKeyedService {
+class PushMessagingAPI : public ProfileKeyedAPI {
  public:
   explicit PushMessagingAPI(Profile* profile);
   virtual ~PushMessagingAPI();
@@ -118,6 +118,14 @@ class PushMessagingAPI : public ProfileKeyedService {
   PushMessagingEventRouter* GetEventRouterForTest();
 
  private:
+  friend class ProfileKeyedAPIFactory<PushMessagingAPI>;
+
+  // ProfileKeyedAPI implementation.
+  static const char* service_name() {
+    return "PushMessagingAPI";
+  }
+  static const bool kServiceIsNULLWhileTesting = true;
+
   void InitializeEventRouter();
 
   // Created at ExtensionService startup.
@@ -126,6 +134,13 @@ class PushMessagingAPI : public ProfileKeyedService {
   DISALLOW_COPY_AND_ASSIGN(PushMessagingAPI);
 };
 
-}  // namespace extension
+template <>
+ProfileKeyedAPIFactory<PushMessagingAPI>*
+ProfileKeyedAPIFactory<PushMessagingAPI>::GetInstance();
+
+template <>
+void ProfileKeyedAPIFactory<PushMessagingAPI>::DeclareFactoryDependencies();
+
+}  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PUSH_MESSAGING_PUSH_MESSAGING_API_H__