Index: Source/core/inspector/AsyncCallStackTracker.h |
diff --git a/Source/core/inspector/AsyncCallStackTracker.h b/Source/core/inspector/AsyncCallStackTracker.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b4dfcaa942e165fead039f9e3c6de26ece02816a |
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+++ b/Source/core/inspector/AsyncCallStackTracker.h |
@@ -0,0 +1,105 @@ |
+/* |
+ * Copyright (C) 2013 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 AsyncCallStackTracker_h |
+#define AsyncCallStackTracker_h |
+ |
+#include "bindings/v8/ScriptValue.h" |
+#include "wtf/FastAllocBase.h" |
+#include "wtf/HashMap.h" |
+#include "wtf/HashSet.h" |
+#include "wtf/Noncopyable.h" |
+#include "wtf/PassRefPtr.h" |
+#include "wtf/RefPtr.h" |
+ |
+namespace WebCore { |
+ |
+class AsyncCallStack : public RefCounted<AsyncCallStack> { |
+private: |
+ friend class AsyncCallStackTracker; |
yurys
2013/11/20 01:23:43
It seems that this class and the iterator should b
aandrey
2013/11/20 15:20:02
Done.
|
+ friend class AsyncCallStackIterator; |
+ explicit AsyncCallStack(const RefPtr<AsyncCallStack>& next); |
yurys
2013/11/20 01:23:43
const RefPtr<AsyncCallStack>& -> AsyncCallStack*
aandrey
2013/11/20 15:20:02
Done.
|
+ |
+ ScriptValue m_callFrames; |
+ RefPtr<AsyncCallStack> m_next; |
+ int m_pathCount; |
+}; |
+ |
+class AsyncCallStackIterator { |
+public: |
+ bool hasNext() const; |
+ ScriptValue next(); |
+ |
+private: |
+ friend class AsyncCallStackTracker; |
+ AsyncCallStackIterator(const RefPtr<AsyncCallStack>& head, const RefPtr<AsyncCallStack>& tail); |
yurys
2013/11/20 01:23:43
Same thing, please use raw pointers instead of con
aandrey
2013/11/20 15:20:02
Done.
|
+ RefPtr<AsyncCallStack> m_head; |
+ RefPtr<AsyncCallStack> m_tail; |
+}; |
+ |
+class AsyncCallStackTracker { |
+ WTF_MAKE_NONCOPYABLE(AsyncCallStackTracker); WTF_MAKE_FAST_ALLOCATED; |
+public: |
+ AsyncCallStackTracker(); |
+ |
+ inline bool isEnabled() const { return m_maxAsyncCallStackDepth; } |
+ void setMaxAsyncCallStackDepth(int); |
+ AsyncCallStackIterator currentAsyncCallStack(); |
+ |
+ void didInstallTimer(int timerId, bool singleShot); |
+ void didRemoveTimer(int timerId); |
+ void willFireTimer(int timerId); |
+ |
+ void didRequestAnimationFrame(int callbackId); |
+ void didCancelAnimationFrame(int callbackId); |
+ void willFireAnimationFrame(int callbackId); |
+ |
+ void didAsyncCall(); |
+ void didRequestAsyncCallFrames(ScriptValue callFrames); |
+ |
+ void clear(); |
+ |
+private: |
+ const RefPtr<AsyncCallStack>& requestAsyncCallStack(); |
yurys
2013/11/20 01:23:43
Should return raw pointer or PassRefPtr instead.
aandrey
2013/11/20 15:20:02
Done.
|
+ void setCurrentAsyncCallStack(PassRefPtr<AsyncCallStack>, int delta); |
+ void modifyPathCount(PassRefPtr<AsyncCallStack>, int delta); |
+ |
+ int m_maxAsyncCallStackDepth; |
+ int m_currentAsyncCallStackDelta; |
+ RefPtr<AsyncCallStack> m_currentAsyncCallStack; |
+ RefPtr<AsyncCallStack> m_requestedAsyncCallStack; |
+ HashSet<int> m_intervalTimerIds; |
+ HashMap<int, RefPtr<AsyncCallStack> > m_timerCallStacks; |
+ HashMap<int, RefPtr<AsyncCallStack> > m_animationFrameCallStacks; |
+}; |
+ |
+} // namespace WebCore |
+ |
+#endif // !defined(AsyncCallStackTracker_h) |