Generated bindings for IDL callback functions

third_party/WebKit/Source/core/testing/CallbackFunctionTest.cpp

Index: third_party/WebKit/Source/core/testing/CallbackFunctionTest.cpp
diff --git a/third_party/WebKit/Source/core/testing/CallbackFunctionTest.cpp b/third_party/WebKit/Source/core/testing/CallbackFunctionTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..094dc0ea81f1872dd48f2caf4bae67338d9a19c0
--- /dev/null
+++ b/third_party/WebKit/Source/core/testing/CallbackFunctionTest.cpp
@@ -0,0 +1,28 @@
+// Copyright 2016 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 "core/testing/CallbackFunctionTest.h"
+
+#include "bindings/core/v8/ScriptState.h"
+#include "bindings/core/v8/V8Binding.h"
+#include "bindings/core/v8/V8TestCallback.h"
+
+namespace blink {
+
+DEFINE_TRACE(CallbackFunctionTest)
+{
+}
+
+String CallbackFunctionTest::testCallback(ScriptState* scriptState, V8TestCallback* callback, const String& msg1, const String& msg2, ExceptionState& exceptionState)

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

msg => message

Blink prefers a fully qualified name.

[lkawai, 2016/09/20 08:15:07]

Done.

+{
+    ScriptWrappable* scriptWrappable = nullptr;

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

This variable is redundant. You can directly pass in nullptr to callback->call.

[lkawai, 2016/09/20 08:15:07]

Done.

+    String returnValue;
+
+    if (callback->call(scriptState, scriptWrappable, msg1, msg2, returnValue)) {
+        return String("SUCCESS: ") + returnValue;
+    }
+    return String("Error!");
+}
+
+} // namespace blink