Generated bindings for IDL callback functions

third_party/WebKit/Source/bindings/tests/results/core/V8VoidExperimentalCallbackFunction.cpp

Index: third_party/WebKit/Source/bindings/tests/results/core/V8VoidExperimentalCallbackFunction.cpp
diff --git a/third_party/WebKit/Source/bindings/tests/results/core/V8VoidExperimentalCallbackFunction.cpp b/third_party/WebKit/Source/bindings/tests/results/core/V8VoidExperimentalCallbackFunction.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..92ebce5732c0bd4eed75387969f77fcc69006c73
--- /dev/null
+++ b/third_party/WebKit/Source/bindings/tests/results/core/V8VoidExperimentalCallbackFunction.cpp
@@ -0,0 +1,48 @@
+// 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.
+
+// This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
+
+#include "V8VoidExperimentalCallbackFunction.h"
+
+#include "bindings/core/v8/ScriptState.h"
+#include "bindings/core/v8/V8Binding.h"
+#include "wtf/Assertions.h"
+
+namespace blink {
+
+V8VoidExperimentalCallbackFunction::V8VoidExperimentalCallbackFunction(v8::Isolate* isolate, v8::Local<v8::Function> callback)
+    : m_callback(isolate, callback)
+{
+    DCHECK(!m_callback.isEmpty());
+    m_callback.setPhantom();
+}
+
+DEFINE_TRACE(V8VoidExperimentalCallbackFunction)
+{
+}
+
+bool V8VoidExperimentalCallbackFunction::call(ScriptState* scriptState, ScriptWrappable* scriptWrappable)
+{
+    if (!scriptState->contextIsValid())
+        return false;
+
+    ScriptState::Scope scope(scriptState);
+    if (m_callback.isEmpty())

[haraken, 2016/09/20 07:08:22]

I'd move this check to above line 31. If m_callback is empty, we don't need to
enter the ScriptState::Scope.

[lkawai, 2016/09/20 08:15:06]

Done.

+        return false;
+
+    v8::Local<v8::Value> *argv = nullptr;
+
+    v8::Local<v8::Value> v8ReturnValue;
+    v8::TryCatch exceptionCatcher(scriptState->isolate());
+    exceptionCatcher.SetVerbose(true);
+
+    if (V8ScriptRunner::callFunction(m_callback.newLocal(scriptState->isolate()), scriptState->getExecutionContext(), scriptState->context()->Global(), 0, argv, scriptState->isolate()).ToLocal(&v8ReturnValue))
+    {
+        return true;
+    }
+    return false;
+}
+
+} // namespace blink