/* * Copyright (c) 2010, 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. */ #ifndef ScriptHeapSnapshot_h #define ScriptHeapSnapshot_h #include "wtf/RefCounted.h" #include "wtf/text/WTFString.h" namespace v8 { class HeapSnapshot; } namespace WebCore { class ScriptHeapSnapshot FINAL : public RefCounted<ScriptHeapSnapshot> { public: class OutputStream { public: virtual ~OutputStream() { } virtual void Write(const String& chunk) = 0; virtual void Close() = 0; }; static PassRefPtr<ScriptHeapSnapshot> create(const v8::HeapSnapshot* snapshot) { return adoptRef(new ScriptHeapSnapshot(snapshot)); } ~ScriptHeapSnapshot(); String title() const; unsigned uid() const; void writeJSON(OutputStream* stream); private: ScriptHeapSnapshot(const v8::HeapSnapshot* snapshot) : m_snapshot(snapshot) {} const v8::HeapSnapshot* m_snapshot; }; } // namespace WebCore #endif // ScriptHeapSnapshot_h