[BackgroundSync] Use appopriate type parameters for WebCallbacks (4/4)

public/platform/modules/background_sync/WebSyncProvider.h

 // Copyright 2015 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 WebSyncProvider_h
 #define WebSyncProvider_h
 
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebCommon.h"
 #include "public/platform/WebPassOwnPtr.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/background_sync/WebSyncError.h"
 #include "public/platform/modules/background_sync/WebSyncPermissionStatus.h"
 #include "public/platform/modules/background_sync/WebSyncRegistration.h"
 
 namespace blink {
 
 class WebServiceWorkerRegistration;
-template <>
-class WebCallbacks<WebPassOwnPtr<WebSyncRegistration>, const WebSyncError&> {
-public:
-    virtual ~WebCallbacks() {}
-    void onSuccess(WebSyncRegistration* r) { onSuccess(adoptWebPtr(r)); }
-    void onError(WebSyncError* e)
-    {
-        onError(*e);
-        delete e;
-    }
-    virtual void onSuccess(WebPassOwnPtr<WebSyncRegistration>) = 0;
-    virtual void onError(const WebSyncError&) = 0;
-};
 using WebSyncRegistrationCallbacks = WebCallbacks<WebPassOwnPtr<WebSyncRegistration>, const WebSyncError&>;
-
-template <>
-class WebCallbacks<bool, const WebSyncError&> {
-public:
-    virtual ~WebCallbacks() {}
-    void onSuccess(bool* r)
-    {
-        onSuccess(*r);
-        delete r;
-    }
-    void onError(WebSyncError* e)
-    {
-        onError(*e);
-        delete e;
-    }
-    virtual void onSuccess(bool) = 0;
-    virtual void onError(const WebSyncError&) = 0;
-};
 using WebSyncNotifyWhenDoneCallbacks = WebCallbacks<bool, const WebSyncError&>;
 using WebSyncUnregistrationCallbacks = WebCallbacks<bool, const WebSyncError&>;
-
-template <>
-class WebCallbacks<const WebVector<WebSyncRegistration*>&, const WebSyncError&> {
-public:
-    virtual ~WebCallbacks() {}
-    void onSuccess(WebVector<WebSyncRegistration*>* r)
-    {
-        onSuccess(*r);
-        delete r;
-    }
-    void onError(WebSyncError* e)
-    {
-        onError(*e);
-        delete e;
-    }
-    virtual void onSuccess(const WebVector<WebSyncRegistration*>&) = 0;
-    virtual void onError(const WebSyncError&) = 0;
-};
 using WebSyncGetRegistrationsCallbacks = WebCallbacks<const WebVector<WebSyncRegistration*>&, const WebSyncError&>;
-
-template <>
-class WebCallbacks<WebSyncPermissionStatus, const WebSyncError&> {
-public:
-    virtual ~WebCallbacks() {}
-    void onSuccess(WebSyncPermissionStatus* r)
-    {
-        onSuccess(*r);
-        delete r;
-    }
-    void onError(WebSyncError* e)
-    {
-        onError(*e);
-        delete e;
-    }
-    virtual void onSuccess(WebSyncPermissionStatus) = 0;
-    virtual void onError(const WebSyncError&) = 0;
-};
 using WebSyncGetPermissionStatusCallbacks = WebCallbacks<WebSyncPermissionStatus, const WebSyncError&>;
 
 class WebSyncProvider {
 public:
     virtual ~WebSyncProvider() { }
 
     // Takes ownership of the WebSyncRegistrationCallbacks.
     // Does not take ownership of the WebServiceWorkerRegistration.
     // TODO(iclelland): Remove the body of this method once it is implemented in all subclasses.
     virtual void registerBackgroundSync(const WebSyncRegistration* options, WebServiceWorkerRegistration* serviceWorkerRegistration, bool requestedFromServiceWorker, WebSyncRegistrationCallbacks* callbacks)
@@ skipping 38 matching lines @@
     virtual void releaseRegistration(int64_t syncId)
     {
         // TODO(jkarlin): After landing both legs of the releaseRegistration CLs, make this a pure virtual function.
         return;
     }
 };
 
 } // namespace blink
 
 #endif // WebSyncProvider_h