Index: Source/bindings/v8/DOMWrapperMap.h |
diff --git a/Source/bindings/v8/DOMWrapperMap.h b/Source/bindings/v8/DOMWrapperMap.h |
deleted file mode 100644 |
index 60decd3c5ad444b88d657f93a2786ccc1cbf5ea7..0000000000000000000000000000000000000000 |
--- a/Source/bindings/v8/DOMWrapperMap.h |
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-/* |
- * Copyright (C) 2012 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 DOMWrapperMap_h |
-#define DOMWrapperMap_h |
- |
-#include "bindings/v8/WrapperTypeInfo.h" |
-#include <v8-util.h> |
-#include <v8.h> |
-#include "wtf/HashMap.h" |
- |
-namespace WebCore { |
- |
-template<class KeyType> |
-class DOMWrapperMap { |
-public: |
- explicit DOMWrapperMap(v8::Isolate* isolate) |
- : m_isolate(isolate) |
- , m_map(isolate) |
- { |
- } |
- |
- v8::Handle<v8::Object> newLocal(KeyType* key, v8::Isolate* isolate) |
- { |
- return m_map.Get(key); |
- } |
- |
- bool setReturnValueFrom(v8::ReturnValue<v8::Value> returnValue, KeyType* key) |
- { |
- return m_map.SetReturnValue(key, returnValue); |
- } |
- |
- void setReference(const v8::Persistent<v8::Object>& parent, KeyType* key, v8::Isolate* isolate) |
- { |
- m_map.SetReference(key, parent); |
- } |
- |
- bool containsKey(KeyType* key) |
- { |
- return m_map.Contains(key); |
- } |
- |
- void set(KeyType* key, v8::Handle<v8::Object> wrapper, const WrapperConfiguration& configuration) |
- { |
- ASSERT(static_cast<KeyType*>(toNative(wrapper)) == key); |
- RELEASE_ASSERT(!containsKey(key)); // See crbug.com/368095 |
- v8::UniquePersistent<v8::Object> unique(m_isolate, wrapper); |
- configuration.configureWrapper(&unique); |
- m_map.Set(key, unique.Pass()); |
- } |
- |
- void clear() |
- { |
- m_map.Clear(); |
- } |
- |
- void removeAndDispose(KeyType* key) |
- { |
- ASSERT(containsKey(key)); |
- m_map.Remove(key); |
- } |
- |
-private: |
- class PersistentValueMapTraits { |
- public: |
- // Map traits: |
- typedef HashMap<KeyType*, v8::PersistentContainerValue> Impl; |
- typedef typename Impl::iterator Iterator; |
- static size_t Size(const Impl* impl) { return impl->size(); } |
- static bool Empty(Impl* impl) { return impl->isEmpty(); } |
- static void Swap(Impl& impl, Impl& other) { impl.swap(other); } |
- static Iterator Begin(Impl* impl) { return impl->begin(); } |
- static Iterator End(Impl* impl) { return impl->end(); } |
- static v8::PersistentContainerValue Value(Iterator& iter) |
- { |
- return iter->value; |
- } |
- static KeyType* Key(Iterator& iter) { return iter->key; } |
- static v8::PersistentContainerValue Set( |
- Impl* impl, KeyType* key, v8::PersistentContainerValue value) |
- { |
- v8::PersistentContainerValue oldValue = Get(impl, key); |
- impl->add(key, value); |
- return oldValue; |
- } |
- static v8::PersistentContainerValue Get(const Impl* impl, KeyType* key) |
- { |
- return impl->get(key); |
- } |
- |
- static v8::PersistentContainerValue Remove(Impl* impl, KeyType* key) |
- { |
- return impl->take(key); |
- } |
- |
- // Weak traits: |
- static const v8::PersistentContainerCallbackType kCallbackType = v8::kWeak; |
- typedef v8::PersistentValueMap<KeyType*, v8::Object, PersistentValueMapTraits> MapType; |
- typedef MapType WeakCallbackDataType; |
- |
- static WeakCallbackDataType* WeakCallbackParameter(MapType* map, KeyType* key, v8::Local<v8::Object>& value) |
- { |
- return map; |
- } |
- |
- static void DisposeCallbackData(WeakCallbackDataType* callbackData) { } |
- |
- static MapType* MapFromWeakCallbackData( |
- const v8::WeakCallbackData<v8::Object, WeakCallbackDataType>& data) |
- { |
- return data.GetParameter(); |
- } |
- |
- static KeyType* KeyFromWeakCallbackData( |
- const v8::WeakCallbackData<v8::Object, WeakCallbackDataType>& data) |
- { |
- return static_cast<KeyType*>(toNative(data.GetValue())); |
- } |
- |
- // Dispose traits: |
- // Generally nothing to do, but see below for a specialization for |
- // DomWrapperMap<void>. |
- static void Dispose(v8::Isolate* isolate, v8::UniquePersistent<v8::Object> value, KeyType* key) { } |
- }; |
- |
- v8::Isolate* m_isolate; |
- typename PersistentValueMapTraits::MapType m_map; |
-}; |
- |
-template <> |
-inline void DOMWrapperMap<void>::PersistentValueMapTraits::Dispose( |
- v8::Isolate* isolate, |
- v8::UniquePersistent<v8::Object> value, |
- void* key) |
-{ |
- RELEASE_ASSERT(!value.IsEmpty()); // See crbug.com/368095. |
- releaseObject(v8::Local<v8::Object>::New(isolate, value)); |
-} |
- |
-} // namespace WebCore |
- |
-#endif // DOMWrapperMap_h |