Implementation of setSinkId() for HTMLMediaElement.

Source/modules/audio_output_devices/SetSinkIdCallbacks.cpp

Index: Source/modules/audio_output_devices/SetSinkIdCallbacks.cpp
diff --git a/Source/modules/audio_output_devices/SetSinkIdCallbacks.cpp b/Source/modules/audio_output_devices/SetSinkIdCallbacks.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8915d39676d39a159e71fbe6bc4d4c0df4f76a00
--- /dev/null
+++ b/Source/modules/audio_output_devices/SetSinkIdCallbacks.cpp
@@ -0,0 +1,64 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "modules/audio_output_devices/SetSinkIdCallbacks.h"
+
+#include "bindings/core/v8/ScriptPromiseResolver.h"
+#include "modules/audio_output_devices/HTMLMediaElementAudioOutputDevice.h"
+#include "platform/Logging.h"
+#include "public/platform/WebSetSinkIdError.h"
+
+namespace blink {
+
+SetSinkIdCallbacks::SetSinkIdCallbacks(PassRefPtrWillBeRawPtr<ScriptPromiseResolver> resolver, HTMLMediaElement& element, const String& sinkId)
+    : m_resolver(resolver)
+    , m_element(element)
+    , m_sinkId(sinkId)
+{
+    ASSERT(m_resolver);
+    WTF_LOG(Media, __FUNCTION__);

[Peter Beverloo, 2015/06/18 14:33:15]

Did you mean to land these WTF_LOG() statements?

+}
+
+SetSinkIdCallbacks::~SetSinkIdCallbacks()
+{
+    WTF_LOG(Media, __FUNCTION__);
+}
+
+void SetSinkIdCallbacks::onSuccess()
+{
+    if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
+        return;
+
+    HTMLMediaElementAudioOutputDevice& aodElement = HTMLMediaElementAudioOutputDevice::from(*m_element);
+    aodElement.setSinkId(m_sinkId);
+    m_resolver->resolve();
+}
+
+void SetSinkIdCallbacks::onError(WebSetSinkIdError* rawError)
+{
+    ASSERT(rawError);
+    OwnPtr<WebSetSinkIdError> error = adoptPtr(rawError);
+    if (!m_resolver->executionContext() || m_resolver->executionContext()->activeDOMObjectsAreStopped())
+        return;
+
+    switch (error->errorType) {
+    case WebSetSinkIdError::ErrorTypeNotFound:
+        m_resolver->reject(DOMException::create(NotFoundError, error->message));
+        break;
+    case WebSetSinkIdError::ErrorTypeSecurity:
+        m_resolver->reject(DOMException::create(SecurityError, error->message));
+        break;
+    case WebSetSinkIdError::ErrorTypeNotSupported:
+        m_resolver->reject(DOMException::create(NotSupportedError, error->message));
+        break;
+    case WebSetSinkIdError::ErrorTypeAbort:
+        m_resolver->reject(DOMException::create(AbortError, error->message));
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+    }
+}
+
+} // namespace blink