[WebCrypto] Use ScriptPromiseResolverWithContext.

Source/modules/crypto/CryptoResultImpl.cpp

 /*
  * Copyright (C) 2013 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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/crypto/CryptoResultImpl.h"
 
-#include "bindings/v8/ScriptPromiseResolver.h"
+#include "bindings/v8/NewScriptState.h"
+#include "bindings/v8/ScriptPromiseResolverWithContext.h"
 #include "core/dom/ExecutionContext.h"
 #include "modules/crypto/Key.h"
 #include "modules/crypto/KeyPair.h"
 #include "modules/crypto/NormalizeAlgorithm.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebArrayBuffer.h"
 #include "public/platform/WebCryptoAlgorithm.h"
 #include "wtf/ArrayBufferView.h"
 
 namespace WebCore {
 
 CryptoResultImpl::~CryptoResultImpl()
 {
 }
 
 PassRefPtr<CryptoResultImpl> CryptoResultImpl::create()
 {
     return adoptRef(new CryptoResultImpl(callingExecutionContext(v8::Isolate::GetCurrent())));
 }
 
 void CryptoResultImpl::completeWithError(const blink::WebString& errorDetails)
 {
     ASSERT(!m_finished);
 
     if (canCompletePromise()) {
-        NewScriptState::Scope scope(m_scriptState.get());
         if (!errorDetails.isEmpty()) {
             // FIXME: Include the line number which started the crypto operation.
             executionContext()->addConsoleMessage(JSMessageSource, ErrorMessageLevel, errorDetails);
         }
-        m_promiseResolver->reject(ScriptValue(v8::Null(m_scriptState->isolate()), m_scriptState->isolate()));
+        m_promiseResolver->reject(V8NullType());
     }
 }
 
 void CryptoResultImpl::completeWithError()
 {
     completeWithError(blink::WebString());
 }
 
 void CryptoResultImpl::completeWithBuffer(const blink::WebArrayBuffer& buffer)
 {
     ASSERT(!m_finished);
 
     if (canCompletePromise()) {
-        NewScriptState::Scope scope(m_scriptState.get());
         m_promiseResolver->resolve(PassRefPtr<ArrayBuffer>(buffer));
     }
 
     finish();
 }
 
 void CryptoResultImpl::completeWithBoolean(bool b)
 {
     ASSERT(!m_finished);
 
     if (canCompletePromise()) {
-        NewScriptState::Scope scope(m_scriptState.get());
-        m_promiseResolver->resolve(ScriptValue(v8Boolean(b, m_scriptState->isolate()), m_scriptState->isolate()));
+        m_promiseResolver->resolve(b);
     }
 
     finish();
 }
 
 void CryptoResultImpl::completeWithKey(const blink::WebCryptoKey& key)
 {
     ASSERT(!m_finished);
 
     if (canCompletePromise()) {
-        NewScriptState::Scope scope(m_scriptState.get());
         m_promiseResolver->resolve(Key::create(key));
     }
 
     finish();
 }
 
 void CryptoResultImpl::completeWithKeyPair(const blink::WebCryptoKey& publicKey, const blink::WebCryptoKey& privateKey)
 {
     ASSERT(!m_finished);
 
     if (canCompletePromise()) {
-        NewScriptState::Scope scope(m_scriptState.get());
         m_promiseResolver->resolve(KeyPair::create(publicKey, privateKey));
     }
 
     finish();
 }
 
 CryptoResultImpl::CryptoResultImpl(ExecutionContext* context)
     : ContextLifecycleObserver(context)
-    , m_promiseResolver(ScriptPromiseResolver::create(context))
-    , m_scriptState(NewScriptState::current(toIsolate(context)))
+    , m_promiseResolver(ScriptPromiseResolverWithContext::create(NewScriptState::current(toIsolate(context))))
 #if !ASSERT_DISABLED
     , m_owningThread(currentThread())
     , m_finished(false)
 #endif
 {
 }
 
 void CryptoResultImpl::finish()
 {
 #if !ASSERT_DISABLED
     m_finished = true;
 #endif
     clearPromiseResolver();
 }
 
 void CryptoResultImpl::clearPromiseResolver()
 {
     m_promiseResolver.clear();
-    m_scriptState.clear();
 }
 
 void CryptoResultImpl::CheckValidThread() const
 {
     ASSERT(m_owningThread == currentThread());
 }
 
 void CryptoResultImpl::contextDestroyed()
 {
     ContextLifecycleObserver::contextDestroyed();
 
     // Abandon the promise without completing it when the context goes away.
     clearPromiseResolver();
     ASSERT(!canCompletePromise());
 }
 
 bool CryptoResultImpl::canCompletePromise() const
 {
     CheckValidThread();
     ExecutionContext* context = executionContext();
     return context && !context->activeDOMObjectsAreSuspended() && !context->activeDOMObjectsAreStopped();
 }
 
 } // namespace WebCore