1 files changed, 87 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/fetch/FetchResponseSource.cpp b/Source/WebCore/Modules/fetch/FetchResponseSource.cpp
new file mode 100644
index 000000000..5534ecd58
--- /dev/null
+++ b/Source/WebCore/Modules/fetch/FetchResponseSource.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2016 Canon Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted, provided that the following conditions
+ * are required to be 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.
+ * 3.  Neither the name of Canon 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 CANON 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 CANON INC. AND 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 "FetchResponseSource.h"
+
+#if ENABLE(FETCH_API) && ENABLE(READABLE_STREAM_API)
+
+#include "FetchResponse.h"
+
+namespace WebCore {
+
+FetchResponseSource::FetchResponseSource(FetchResponse& response)
+    : m_response(response)
+{
+}
+
+bool FetchResponseSource::isReadableStreamLocked() const
+{
+    return controller().isControlledReadableStreamLocked();
+}
+
+void FetchResponseSource::setActive()
+{
+    m_response.setPendingActivity(&m_response);
+}
+
+void FetchResponseSource::setInactive()
+{
+    m_response.unsetPendingActivity(&m_response);
+}
+
+void FetchResponseSource::doStart()
+{
+    m_response.consumeBodyAsStream();
+}
+
+void FetchResponseSource::doPull()
+{
+    m_response.feedStream();
+}
+
+void FetchResponseSource::doCancel()
+{
+    m_isCancelling = true;
+    m_response.cancel();
+}
+
+void FetchResponseSource::close()
+{
+    controller().close();
+    clean();
+}
+void FetchResponseSource::error(const String& value)
+{
+    controller().error(value);
+    clean();
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(FETCH_API) && ENABLE(READABLE_STREAM_API)