bindings: Use Maybe version of Call()

Source/bindings/core/v8/V8EventListener.cpp

Index: Source/bindings/core/v8/V8EventListener.cpp
diff --git a/Source/bindings/core/v8/V8EventListener.cpp b/Source/bindings/core/v8/V8EventListener.cpp
index 19b38366b2013bdcfb8edcb6f0c786523dcf3fe6..e660b6e4a363f532c9a54ba7eb057d5beeaf5729 100644
--- a/Source/bindings/core/v8/V8EventListener.cpp
+++ b/Source/bindings/core/v8/V8EventListener.cpp
@@ -91,7 +91,10 @@ v8::Local<v8::Value> V8EventListener::callListenerFunction(ScriptState* scriptSt
         return v8::Local<v8::Value>();
 
     v8::Local<v8::Value> parameters[1] = { jsEvent };
-    return frame->script().callFunction(handlerFunction, receiver, WTF_ARRAY_LENGTH(parameters), parameters);
+    v8::Local<v8::Value> result;
+    if (!frame->script().callFunction(handlerFunction, receiver, WTF_ARRAY_LENGTH(parameters), parameters).ToLocal(&result))
+        return v8::Local<v8::Value>();
+    return result;
 }
 
 } // namespace blink