| Index: Source/bindings/v8/ScriptGCEvent.cpp
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| diff --git a/Source/bindings/v8/ScriptGCEvent.cpp b/Source/bindings/v8/ScriptGCEvent.cpp
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| deleted file mode 100644
|
| index 9cc90eb46725a759fe3f205af6fefa91a62072f8..0000000000000000000000000000000000000000
|
| --- a/Source/bindings/v8/ScriptGCEvent.cpp
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| +++ /dev/null
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| @@ -1,111 +0,0 @@
|
| -/*
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| -* 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
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| -* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| -*/
|
| -
|
| -#include "config.h"
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| -
|
| -
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| -#include "bindings/v8/ScriptGCEvent.h"
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| -#include "bindings/v8/V8Binding.h"
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| -#include "core/inspector/ScriptGCEventListener.h"
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| -
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| -#include "wtf/CurrentTime.h"
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| -
|
| -namespace WebCore {
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| -
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| -static GCEventData* isolateGCEventData()
|
| -{
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| - V8PerIsolateData* isolateData = V8PerIsolateData::from(v8::Isolate::GetCurrent());
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| - ASSERT(isolateData);
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| - return isolateData->gcEventData();
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| -}
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| -
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| -void ScriptGCEvent::addEventListener(ScriptGCEventListener* eventListener)
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| -{
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| - GCEventData::GCEventListeners& listeners = isolateGCEventData()->listeners();
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| - if (listeners.isEmpty()) {
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| - v8::V8::AddGCPrologueCallback(ScriptGCEvent::gcPrologueCallback);
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| - v8::V8::AddGCEpilogueCallback(ScriptGCEvent::gcEpilogueCallback);
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| - }
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| - listeners.append(eventListener);
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| -}
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| -
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| -void ScriptGCEvent::removeEventListener(ScriptGCEventListener* eventListener)
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| -{
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| - ASSERT(eventListener);
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| - GCEventData::GCEventListeners& listeners = isolateGCEventData()->listeners();
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| - ASSERT(!listeners.isEmpty());
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| - size_t i = listeners.find(eventListener);
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| - ASSERT(i != kNotFound);
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| - listeners.remove(i);
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| - if (listeners.isEmpty()) {
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| - v8::V8::RemoveGCPrologueCallback(ScriptGCEvent::gcPrologueCallback);
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| - v8::V8::RemoveGCEpilogueCallback(ScriptGCEvent::gcEpilogueCallback);
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| - }
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| -}
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| -
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| -void ScriptGCEvent::getHeapSize(HeapInfo& info)
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| -{
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| - v8::HeapStatistics heapStatistics;
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| - v8::Isolate::GetCurrent()->GetHeapStatistics(&heapStatistics);
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| - info.usedJSHeapSize = heapStatistics.used_heap_size();
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| - info.totalJSHeapSize = heapStatistics.total_physical_size();
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| - info.jsHeapSizeLimit = heapStatistics.heap_size_limit();
|
| -}
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| -
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| -size_t ScriptGCEvent::getUsedHeapSize()
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| -{
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| - v8::HeapStatistics heapStatistics;
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| - v8::Isolate::GetCurrent()->GetHeapStatistics(&heapStatistics);
|
| - return heapStatistics.used_heap_size();
|
| -}
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| -
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| -void ScriptGCEvent::gcPrologueCallback(v8::GCType type, v8::GCCallbackFlags flags)
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| -{
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| - GCEventData* gcEventData = isolateGCEventData();
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| - gcEventData->setStartTime(WTF::monotonicallyIncreasingTime());
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| - gcEventData->setUsedHeapSize(getUsedHeapSize());
|
| -}
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| -
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| -void ScriptGCEvent::gcEpilogueCallback(v8::GCType type, v8::GCCallbackFlags flags)
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| -{
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| - GCEventData* gcEventData = isolateGCEventData();
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| - if (!gcEventData->usedHeapSize())
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| - return;
|
| - double endTime = WTF::monotonicallyIncreasingTime();
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| - size_t usedHeapSize = getUsedHeapSize();
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| - size_t collectedBytes = usedHeapSize > gcEventData->usedHeapSize() ? 0 : gcEventData->usedHeapSize() - usedHeapSize;
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| - GCEventData::GCEventListeners& listeners = gcEventData->listeners();
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| - for (GCEventData::GCEventListeners::iterator i = listeners.begin(); i != listeners.end(); ++i)
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| - (*i)->didGC(gcEventData->startTime(), endTime, collectedBytes);
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| - gcEventData->clear();
|
| -}
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| -
|
| -} // namespace WebCore
|
| -
|
|
|