Use unique_ptr for Create{ServiceWorkerNetworkProvider,ApplicationCacheHost}

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 #include "WebFrameOwnerProperties.h"
 #include "WebHistoryCommitType.h"
 #include "WebHistoryItem.h"
 #include "WebIconURL.h"
 #include "WebNavigationPolicy.h"
 #include "WebNavigationType.h"
 #include "WebNavigatorContentUtilsClient.h"
 #include "WebSandboxFlags.h"
 #include "WebTextDirection.h"
 #include "public/platform/BlameContext.h"
+#include "public/platform/WebApplicationCacheHost.h"
 #include "public/platform/WebColor.h"
 #include "public/platform/WebCommon.h"
 #include "public/platform/WebContentSecurityPolicy.h"
 #include "public/platform/WebContentSecurityPolicyStruct.h"
 #include "public/platform/WebEffectiveConnectionType.h"
 #include "public/platform/WebFeaturePolicy.h"
 #include "public/platform/WebFileSystem.h"
 #include "public/platform/WebFileSystemType.h"
 #include "public/platform/WebInsecureRequestPolicy.h"
 #include "public/platform/WebLoadingBehaviorFlag.h"
 #include "public/platform/WebPageVisibilityState.h"
 #include "public/platform/WebSecurityOrigin.h"
 #include "public/platform/WebSetSinkIdCallbacks.h"
 #include "public/platform/WebSourceLocation.h"
 #include "public/platform/WebStorageQuotaCallbacks.h"
 #include "public/platform/WebStorageQuotaType.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/WebWorkerFetchContext.h"
+#include "public/platform/modules/serviceworker/WebServiceWorkerProvider.h"
 #include "v8/include/v8.h"
 
 namespace blink {
 
 enum class WebTreeScopeType;
 class WebApplicationCacheHost;
 class WebApplicationCacheHostClient;
 class WebColorChooser;
 class WebColorChooserClient;
 class WebContentDecryptionModule;
@@ skipping 47 matching lines @@
                                             WebMediaPlayerEncryptedMediaClient*,
                                             WebContentDecryptionModule*,
                                             const WebString& sink_id) {
     return 0;
   }
 
   // May return null.
   virtual WebMediaSession* CreateMediaSession() { return 0; }
 
   // May return null.
-  virtual WebApplicationCacheHost* CreateApplicationCacheHost(
+  virtual std::unique_ptr<WebApplicationCacheHost> CreateApplicationCacheHost(
       WebApplicationCacheHostClient*) {
-    return 0;
+    return nullptr;
   }
 
   // May return null.
-  virtual WebServiceWorkerProvider* CreateServiceWorkerProvider() { return 0; }
+  virtual std::unique_ptr<WebServiceWorkerProvider>
+  CreateServiceWorkerProvider() {
+    return nullptr;
+  }
 
   // May return null.
   virtual WebWorkerContentSettingsClientProxy*
   CreateWorkerContentSettingsClientProxy() {
     return 0;
   }
 
   // Returns a new WebWorkerFetchContext for a dedicated worker. Ownership of
   // the returned object is transferred to the caller. This is used only when
   // off-main-thread-fetch is enabled.
@@ skipping 619 matching lines @@
   // Overwrites the given URL to use an HTML5 embed if possible.
   // An empty URL is returned if the URL is not overriden.
   virtual WebURL OverrideFlashEmbedWithHTML(const WebURL& url) {
     return WebURL();
   }
 };
 
 }  // namespace blink
 
 #endif