Import Dart bindings as of Blink r188698. This merely copies the files over and does not attach any…

sky/engine/bindings-dart/common/ScriptPromise.h

+// 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.
+
+#ifndef ScriptPromise_h
+#define ScriptPromise_h
+
+#include "bindings/common/AbstractScriptPromise.h"
+#include "core/dom/DOMException.h"
+
+namespace blink {
+
+class ScriptPromise FINAL {
+public:
+    explicit ScriptPromise(PassRefPtr<AbstractScriptPromise> impl)
+        : m_promise(impl) { }
+
+    static ScriptPromise empty(ScriptState* state)
+    {
+        return ScriptPromise(state->createEmptyPromise());
+    }
+
+    static ScriptPromise rejectWithDOMException(ScriptState* state, PassRefPtrWillBeRawPtr<DOMException> exception)
+    {
+        return ScriptPromise(state->createRejectedPromise(exception));
+    }
+
+    static ScriptPromise rejectWithTypeError(ScriptState* state, const String& message)
+    {
+        return ScriptPromise(state->createPromiseRejectedWithTypeError(message));
+    }
+
+    ScriptPromise& operator=(PassRefPtr<AbstractScriptPromise> impl)
+    {
+        ASSERT(m_promise == nullptr);
+        m_promise = impl;
+        return *this;
+    }
+
+    bool operator==(const ScriptPromise& other) const
+    {
+        return m_promise->equals(other.m_promise);
+    }
+
+    bool operator!=(const ScriptPromise& other) const
+    {
+        return !operator==(other);
+    }
+
+    ScriptPromise then(PassOwnPtr<ScriptFunction> onFulfilled, PassOwnPtr<ScriptFunction> onRejected = PassOwnPtr<ScriptFunction>()) { return ScriptPromise(m_promise->then(onFulfilled, onRejected)); }
+
+    bool isObject() const { return m_promise->isObject(); }
+    bool isNull() const { return m_promise->isNull(); }
+    bool isUndefinedOrNull() const { return m_promise->isUndefinedOrNull(); }
+    bool isEmpty() const { return m_promise->isEmpty(); }
+    void clear() { m_promise->clear(); }
+
+    // FIXMEMULTIVM: Remove.
+    v8::Handle<v8::Value> v8Value() const { return m_promise->v8Value(); }
+    v8::Isolate* isolate() const { return m_promise->isolate(); }
+
+    PassRefPtr<AbstractScriptPromise> scriptPromise() const { return m_promise; }
+
+private:
+    RefPtr<AbstractScriptPromise> m_promise;
+};
+
+} // namespace blink
+
+#endif // ScriptPromise_h