Deprecate URL.createObjectURL/revokeObjectURL in Service Workers

third_party/WebKit/Source/core/dom/DOMURL.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2012 Motorola Mobility Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 15 matching lines @@
 
 #include "core/dom/DOMURL.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/URLSearchParams.h"
 #include "core/fetch/MemoryCache.h"
 #include "core/fileapi/Blob.h"
+#include "core/frame/Deprecation.h"
+#include "core/frame/UseCounter.h"
 #include "core/html/PublicURLManager.h"
 #include "platform/blob/BlobURL.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "wtf/TemporaryChange.h"
 
 namespace blink {
 
 DOMURL::DOMURL(const String& url, const KURL& base, ExceptionState& exceptionState)
 {
     if (!base.isValid()) {
@@ skipping 35 matching lines @@
         updateSearchParams(value.substring(1));
     else
         updateSearchParams(value);
 }
 
 String DOMURL::createObjectURL(ExecutionContext* executionContext, Blob* blob, ExceptionState& exceptionState)
 {
     DCHECK(blob);
     if (!executionContext)
         return String();
+
+    if (executionContext->isServiceWorkerGlobalScope())
+        Deprecation::countDeprecation(executionContext, UseCounter::URLMethodCreateObjectURLServiceWorker);
+
     if (blob->hasBeenClosed()) {
         exceptionState.throwDOMException(InvalidStateError, String(blob->isFile() ? "File" : "Blob") + " has been closed.");
         return String();
     }
     return createPublicURL(executionContext, blob, blob->uuid());
 }
 
 String DOMURL::createPublicURL(ExecutionContext* executionContext, URLRegistrable* registrable, const String& uuid)
 {
     KURL publicURL = BlobURL::createPublicURL(executionContext->getSecurityOrigin());
     if (publicURL.isEmpty())
         return String();
 
     executionContext->publicURLManager().registerURL(executionContext->getSecurityOrigin(), publicURL, registrable, uuid);
 
     return publicURL.getString();
 }
 
 void DOMURL::revokeObjectURL(ExecutionContext* executionContext, const String& urlString)
 {
     if (!executionContext)
         return;
 
+    if (executionContext->isServiceWorkerGlobalScope())
+        Deprecation::countDeprecation(executionContext, UseCounter::URLMethodRevokeObjectURLServiceWorker);
+
     KURL url(KURL(), urlString);
     executionContext->removeURLFromMemoryCache(url);
     executionContext->publicURLManager().revoke(url);
 }
 
 void DOMURL::revokeObjectUUID(ExecutionContext* executionContext, const String& uuid)
 {
     if (!executionContext)
         return;
 
@@ skipping 17 matching lines @@
 {
     if (!m_searchParams)
         return;
 
     TemporaryChange<bool> scope(m_isInUpdate, true);
     ASSERT(m_searchParams->urlObject() == this);
     m_searchParams->setInput(queryString);
 }
 
 } // namespace blink