Index: Source/bindings/v8/V8GarbageCollected.h |
diff --git a/Source/bindings/v8/V8GarbageCollected.h b/Source/bindings/v8/V8GarbageCollected.h |
deleted file mode 100644 |
index 697974839d90431c8aea30cc7f4ab5e49e90cb89..0000000000000000000000000000000000000000 |
--- a/Source/bindings/v8/V8GarbageCollected.h |
+++ /dev/null |
@@ -1,89 +0,0 @@ |
-/* |
- * Copyright (C) 2014 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 V8GarbageCollected_h |
-#define V8GarbageCollected_h |
- |
-#include <v8.h> |
- |
-namespace WebCore { |
- |
-template<typename T> |
-class V8GarbageCollected { |
- WTF_MAKE_NONCOPYABLE(V8GarbageCollected); |
-public: |
- static T* Cast(v8::Handle<v8::Value> value) |
- { |
- ASSERT(value->IsExternal()); |
- T* result = static_cast<T*>(value.As<v8::External>()->Value()); |
- RELEASE_ASSERT(result->m_handle == value); |
- return result; |
- } |
- |
-protected: |
- V8GarbageCollected(v8::Isolate* isolate) |
- : m_isolate(isolate) |
- , m_handle(isolate, v8::External::New(isolate, static_cast<T*>(this))) |
- , m_releasedToV8GarbageCollector(false) |
- { |
- } |
- |
- v8::Handle<v8::External> releaseToV8GarbageCollector() |
- { |
- ASSERT(!m_handle.isWeak()); // Call this exactly once. |
- m_releasedToV8GarbageCollector = true; |
- v8::Handle<v8::External> result = m_handle.newLocal(m_isolate); |
- m_handle.setWeak(static_cast<T*>(this), &weakCallback); |
- return result; |
- } |
- |
- ~V8GarbageCollected() |
- { |
- ASSERT(!m_releasedToV8GarbageCollector || m_handle.isEmpty()); |
- } |
- |
- v8::Isolate* isolate() { return m_isolate; } |
- |
-private: |
- static void weakCallback(const v8::WeakCallbackData<v8::External, T>& data) |
- { |
- T* self = data.GetParameter(); |
- self->m_handle.clear(); |
- delete self; |
- } |
- |
- v8::Isolate* m_isolate; |
- ScopedPersistent<v8::External> m_handle; |
- bool m_releasedToV8GarbageCollector; |
-}; |
- |
-} // namespace WebCore |
- |
-#endif // V8GarbageCollected_h |