Index: Source/bindings/core/v8/V8PerformanceObserverCallback.h |
diff --git a/Source/bindings/core/v8/V8PerformanceObserverCallback.h b/Source/bindings/core/v8/V8PerformanceObserverCallback.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..eed91db0299c674eefef3407d520e1a8772a47d9 |
--- /dev/null |
+++ b/Source/bindings/core/v8/V8PerformanceObserverCallback.h |
@@ -0,0 +1,40 @@ |
+// Copyright 2015 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 V8PerformanceObserverCallback_h |
+#define V8PerformanceObserverCallback_h |
+ |
+#include "bindings/core/v8/ActiveDOMCallback.h" |
+#include "bindings/core/v8/DOMWrapperWorld.h" |
+#include "bindings/core/v8/ScopedPersistent.h" |
+#include "core/CoreExport.h" |
+#include "core/timing/PerformanceObserverCallback.h" |
+ |
+namespace blink { |
+ |
+class V8PerformanceObserverCallback final : public PerformanceObserverCallback, public ActiveDOMCallback { |
+ WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(V8PerformanceObserverCallback); |
+public: |
+ static V8PerformanceObserverCallback* create(v8::Local<v8::Function> callback, v8::Local<v8::Object> owner, ScriptState* scriptState) |
+ { |
+ return new V8PerformanceObserverCallback(callback, owner, scriptState); |
+ } |
+ |
+ ~V8PerformanceObserverCallback() override; |
+ |
+ DECLARE_VIRTUAL_TRACE(); |
+ |
+ void handleEvent(PerformanceObserverEntryList*, PerformanceObserver*) override; |
+ ExecutionContext* executionContext() const override { return ContextLifecycleObserver::executionContext(); } |
+private: |
+ CORE_EXPORT V8PerformanceObserverCallback(v8::Local<v8::Function>, v8::Local<v8::Object>, ScriptState*); |
+ |
+ static void setWeakCallback(const v8::WeakCallbackInfo<V8PerformanceObserverCallback>&); |
+ |
+ ScopedPersistent<v8::Function> m_callback; |
+ RefPtr<ScriptState> m_scriptState; |
+}; |
+ |
+} |
+#endif // V8PerformanceObserverCallback_h |