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Unified Diff: Source/bindings/v8/DOMWrapperMap.h

Issue 351423002: Moved files under Source/bindings/v8 to Source/bindings/core/v8. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 6 months ago
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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
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * 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
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