1 files changed, 46 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/bindings/v8/V8HiddenValue.cpp b/chromium/third_party/WebKit/Source/bindings/v8/V8HiddenValue.cpp
new file mode 100644
index 00000000000..ab6e97d147c
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/bindings/v8/V8HiddenValue.cpp
@@ -0,0 +1,46 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "bindings/v8/V8HiddenValue.h"
+
+#include "bindings/v8/ScriptWrappable.h"
+#include "bindings/v8/V8Binding.h"
+
+namespace WebCore {
+
+#define V8_DEFINE_METHOD(name) \
+v8::Handle<v8::String> V8HiddenValue::name(v8::Isolate* isolate)    \
+{ \
+    V8HiddenValue* hiddenValue = V8PerIsolateData::from(isolate)->hiddenValue(); \
+    if (hiddenValue->m_##name.isEmpty()) { \
+        hiddenValue->m_##name.set(isolate, v8AtomicString(isolate, #name)); \
+    } \
+    return hiddenValue->m_##name.newLocal(isolate); \
+}
+
+V8_HIDDEN_VALUES(V8_DEFINE_METHOD);
+
+v8::Local<v8::Value> V8HiddenValue::getHiddenValue(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::String> key)
+{
+    return object->GetHiddenValue(key);
+}
+
+bool V8HiddenValue::setHiddenValue(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::String> key, v8::Handle<v8::Value> value)
+{
+    return object->SetHiddenValue(key, value);
+}
+
+bool V8HiddenValue::deleteHiddenValue(v8::Isolate* isolate, v8::Handle<v8::Object> object, v8::Handle<v8::String> key)
+{
+    return object->DeleteHiddenValue(key);
+}
+
+v8::Local<v8::Value> V8HiddenValue::getHiddenValueFromMainWorldWrapper(v8::Isolate* isolate, ScriptWrappable* wrappable, v8::Handle<v8::String> key)
+{
+    v8::Local<v8::Object> wrapper = wrappable->newLocalWrapper(isolate);
+    return wrapper.IsEmpty() ? v8::Local<v8::Value>() : getHiddenValue(isolate, wrapper, key);
+}
+
+} // namespace WebCore