1 /* 2 * Copyright (c) 2008, 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef ScriptCallStack_h 32 #define ScriptCallStack_h 33 34 #include "core/InspectorTypeBuilder.h" 35 #include "core/inspector/ScriptCallFrame.h" 36 #include "platform/heap/Handle.h" 37 #include "wtf/Forward.h" 38 #include "wtf/RefCounted.h" 39 #include "wtf/Vector.h" 40 41 namespace blink { 42 43 class ScriptAsyncCallStack; 44 45 class ScriptCallStack FINAL : public RefCountedWillBeGarbageCollectedFinalized<ScriptCallStack> { 46 DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(ScriptCallStack); 47 public: 48 static const size_t maxCallStackSizeToCapture = 200; 49 50 static PassRefPtrWillBeRawPtr<ScriptCallStack> create(Vector<ScriptCallFrame>&); 51 52 const ScriptCallFrame &at(size_t) const; 53 size_t size() const; 54 55 PassRefPtrWillBeRawPtr<ScriptAsyncCallStack> asyncCallStack() const; 56 void setAsyncCallStack(PassRefPtrWillBeRawPtr<ScriptAsyncCallStack>); 57 58 PassRefPtr<TypeBuilder::Array<TypeBuilder::Console::CallFrame> > buildInspectorArray() const; 59 60 void trace(Visitor*); 61 62 private: 63 explicit ScriptCallStack(Vector<ScriptCallFrame>&); 64 65 Vector<ScriptCallFrame> m_frames; 66 RefPtrWillBeMember<ScriptAsyncCallStack> m_asyncCallStack; 67 }; 68 69 } // namespace blink 70 71 #endif // ScriptCallStack_h 72