Make unprefixed EME APIs use platform and Chromium.

Source/core/testing/MockCDM.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 "MockCDM.h"
-
-#if ENABLE(ENCRYPTED_MEDIA_V2)
-
-#include "core/html/MediaKeyError.h"
-#include "modules/encryptedmedia/CDM.h"
-#include <wtf/Uint8Array.h>
-
-namespace WebCore {
-
-class MockCDMSession : public CDMSession {
-public:
-    static PassOwnPtr<MockCDMSession> create() { return adoptPtr(new MockCDMSession()); }
-    virtual ~MockCDMSession() { }
-
-    virtual const String& sessionId() const OVERRIDE { return m_sessionId; }
-    virtual PassRefPtr<Uint8Array> generateKeyRequest(const String& mimeType, Uint8Array* initData, String& destinationURL, unsigned short& errorCode, unsigned long& systemCode) OVERRIDE;
-    virtual void releaseKeys() OVERRIDE;
-    virtual bool update(Uint8Array*, RefPtr<Uint8Array>& nextMessage, unsigned short& errorCode, unsigned long& systemCode) OVERRIDE;
-
-protected:
-    MockCDMSession();
-
-    String m_sessionId;
-};
-
-bool MockCDM::supportsKeySytem(const String& keySystem)
-{
-    return equalIgnoringCase(keySystem, "com.webcore.mock");
-}
-
-bool MockCDM::supportsMIMEType(const String& mimeType)
-{
-    return equalIgnoringCase(mimeType, "video/mock");
-}
-
-PassOwnPtr<CDMSession> MockCDM::createSession()
-{
-    return MockCDMSession::create();
-}
-
-static Uint8Array* initDataPrefix()
-{
-    static const unsigned char prefixData[] = {'m', 'o', 'c', 'k'};
-    DEFINE_STATIC_LOCAL(RefPtr<Uint8Array>, prefix, ());
-    static bool initialized = false;
-    if (!initialized) {
-        initialized = true;
-        prefix = Uint8Array::create(prefixData, sizeof(prefixData) / sizeof(prefixData[0]));
-    }
-    return prefix.get();
-}
-
-static Uint8Array* keyPrefix()
-{
-    static const unsigned char prefixData[] = {'k', 'e', 'y'};
-    DEFINE_STATIC_LOCAL(RefPtr<WTF::Uint8Array>, prefix, ());
-    static bool initialized = false;
-    if (!initialized) {
-        initialized = true;
-        prefix = Uint8Array::create(prefixData, sizeof(prefixData) / sizeof(prefixData[0]));
-    }
-    return prefix.get();
-}
-
-static Uint8Array* keyRequest()
-{
-    static const unsigned char requestData[] = {'r', 'e', 'q', 'u', 'e', 's', 't'};
-    DEFINE_STATIC_LOCAL(RefPtr<WTF::Uint8Array>, request, ());
-    static bool initialized = false;
-    if (!initialized) {
-        initialized = true;
-        request = Uint8Array::create(requestData, sizeof(requestData) / sizeof(requestData[0]));
-    }
-    return request.get();
-}
-
-static String generateSessionId()
-{
-    static int monotonicallyIncreasingSessionId = 0;
-    return String::number(monotonicallyIncreasingSessionId++);
-}
-
-MockCDMSession::MockCDMSession()
-    : m_sessionId(generateSessionId())
-{
-}
-
-PassRefPtr<Uint8Array> MockCDMSession::generateKeyRequest(const String&, Uint8Array* initData, String&, unsigned short& errorCode, unsigned long&)
-{
-    for (unsigned i = 0; i < initDataPrefix()->length(); ++i) {
-        if (!initData || i >= initData->length() || initData->item(i) != initDataPrefix()->item(i)) {
-            errorCode = MediaKeyError::MEDIA_KEYERR_UNKNOWN;
-            return 0;
-        }
-    }
-    return keyRequest();
-}
-
-void MockCDMSession::releaseKeys()
-{
-    // no-op
-}
-
-bool MockCDMSession::update(Uint8Array* key, RefPtr<Uint8Array>&, unsigned short& errorCode, unsigned long&)
-{
-    for (unsigned i = 0; i < keyPrefix()->length(); ++i) {
-        if (i >= key->length() || key->item(i) != keyPrefix()->item(i)) {
-            errorCode = MediaKeyError::MEDIA_KEYERR_CLIENT;
-            return false;
-        }
-    }
-    return true;
-}
-
-}
-
-#endif // ENABLE(ENCRYPTED_MEDIA_V2)