webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 73 insertions, 0 deletions

diff --git a/Source/WebCore/Modules/fetch/FetchBodyConsumer.h b/Source/WebCore/Modules/fetch/FetchBodyConsumer.h
new file mode 100644
index 000000000..4a0fb39f1
--- /dev/null
+++ b/Source/WebCore/Modules/fetch/FetchBodyConsumer.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 Apple 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 Apple 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 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. 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.
+ */
+
+#pragma once
+
+#if ENABLE(FETCH_API)
+
+#include "JSDOMPromise.h"
+#include "SharedBuffer.h"
+
+namespace WebCore {
+
+class Blob;
+
+class FetchBodyConsumer {
+public:
+    // Type is used in FetchResponse.js and should be kept synchronized with it.
+    enum class Type { None, ArrayBuffer, Blob, JSON, Text };
+
+    FetchBodyConsumer(Type type) : m_type(type) { }
+
+    void append(const char* data, unsigned);
+    void append(const unsigned char* data, unsigned);
+
+    RefPtr<SharedBuffer> takeData();
+    RefPtr<JSC::ArrayBuffer> takeAsArrayBuffer();
+    Ref<Blob> takeAsBlob();
+    String takeAsText();
+
+    void setContentType(const String& contentType) { m_contentType = contentType; }
+    void setType(Type type) { m_type = type; }
+
+    void clean() { m_buffer = nullptr; }
+
+    void resolve(Ref<DeferredPromise>&&);
+    void resolveWithData(Ref<DeferredPromise>&&, const unsigned char*, unsigned);
+
+    bool hasData() const { return !!m_buffer; }
+
+private:
+    Type m_type;
+    String m_contentType;
+    RefPtr<SharedBuffer> m_buffer;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(FETCH_API)