Create Pepper-based CDM for EME WD (Blink changes)

Source/web/MediaKeysClientImpl.cpp

+/*

[ddorwin, 2014/03/12 01:01:09]

ditto

[jrummell, 2014/03/17 20:48:37]

Done.

+ * Copyright (C) 2014 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
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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 "MediaKeysClientImpl.h"
+
+#include "WebFrameClient.h"
+#include "WebFrameImpl.h"
+#include "WebViewImpl.h"

[ddorwin, 2014/03/12 01:01:09]

not used

[jrummell, 2014/03/17 20:48:37]

Done.

+#include "core/dom/ExecutionContext.h"
+
+using namespace WebCore;
+
+namespace blink {
+
+PassOwnPtr<MediaKeysClientImpl> MediaKeysClientImpl::create()
+{
+    return adoptPtr(new MediaKeysClientImpl());
+}
+
+MediaKeysClientImpl::MediaKeysClientImpl()
+{
+}
+
+WebContentDecryptionModule* MediaKeysClientImpl::createContentDecryptionModule(WebCore::ExecutionContext* executionContext, const String& keySystem)
+{
+    ASSERT(executionContext->isDocument());
+    Document* document = toDocument(executionContext);
+    WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame());
+    WebSecurityOrigin securityOrigin(executionContext->securityOrigin());
+    return webFrame->client()->createContentDecryptionModule(webFrame, securityOrigin, keySystem);
+}
+
+} // namespace blink