Response construction with a ReadableStream

third_party/WebKit/Source/modules/fetch/BodyStreamBuffer.cpp

 // Copyright 2014 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/fetch/BodyStreamBuffer.h"
 
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/DOMTypedArray.h"
 #include "core/dom/ExceptionCode.h"
@@ skipping 127 matching lines @@
     OwnPtr<FetchDataConsumerHandle> handle = releaseHandle(executionContext);
     m_loader = loader;
     loader->start(handle.get(), new LoaderClient(executionContext, this, client));
 }
 
 bool BodyStreamBuffer::hasPendingActivity() const
 {
     return m_loader || (m_stream->isLocked() && m_stream->stateInternal() == ReadableStream::Readable);
 }
 
+void BodyStreamBuffer::stop()
+{
+    m_reader = nullptr;
+    m_handle = nullptr;
+}
+
 void BodyStreamBuffer::pullSource()
 {
     ASSERT(!m_streamNeedsMore);
     m_streamNeedsMore = true;
     processData();
 }
 
 ScriptPromise BodyStreamBuffer::cancelSource(ScriptState* scriptState, ScriptValue)
 {
     close();
@@ skipping 78 matching lines @@
 
 void BodyStreamBuffer::stopLoading()
 {
     if (!m_loader)
         return;
     m_loader->cancel();
     m_loader = nullptr;
 }
 
 } // namespace blink