Revert "Transition modules/** to use ExceptionState"

Source/modules/encryptedmedia/MediaKeySession.cpp

 /*
  * Copyright (C) 2013 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 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/encryptedmedia/MediaKeySession.h"
 
-#include "bindings/v8/ExceptionState.h"
 #include "core/dom/Event.h"
-#include "core/dom/ExceptionCode.h"
 #include "core/dom/GenericEventQueue.h"
 #include "core/html/MediaKeyError.h"
 #include "core/platform/graphics/ContentDecryptionModule.h"
 #include "modules/encryptedmedia/MediaKeyMessageEvent.h"
 #include "modules/encryptedmedia/MediaKeys.h"
 
 namespace WebCore {
 
 PassRefPtr<MediaKeySession> MediaKeySession::create(ScriptExecutionContext* context, ContentDecryptionModule* cdm, MediaKeys* keys)
 {
@@ skipping 61 matching lines @@
         // The user agent will asynchronously execute the following steps in the task:
 
         // 1. Let cdm be the cdm loaded in the MediaKeys constructor.
         // 2. Let destinationURL be null.
 
         // 3. Use cdm to generate a key request and follow the steps for the first matching condition from the following list:
         m_session->generateKeyRequest(request.mimeType, *request.initData);
     }
 }
 
-void MediaKeySession::update(Uint8Array* key, ExceptionState& es)
+void MediaKeySession::update(Uint8Array* key, ExceptionCode& ec)
 {
     // From <http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html#dom-addkey>:
     // The addKey(key) method must run the following steps:
     // 1. If the first or second argument [sic] is null or an empty array, throw an InvalidAccessError.
     // NOTE: the reference to a "second argument" is a spec bug.
     if (!key || !key->length()) {
-        es.throwDOMException(InvalidAccessError);
+        ec = InvalidAccessError;
         return;
     }
 
     // 2. Schedule a task to handle the call, providing key.
     m_pendingKeys.append(key);
     m_addKeyTimer.startOneShot(0);
 }
 
 void MediaKeySession::addKeyTimerFired(Timer<MediaKeySession>*)
 {
@@ skipping 66 matching lines @@
 {
     return eventNames().interfaceForMediaKeySession;
 }
 
 ScriptExecutionContext* MediaKeySession::scriptExecutionContext() const
 {
     return ContextLifecycleObserver::scriptExecutionContext();
 }
 
 }