binding: Introduces ExceptionToPromiseScope.

third_party/WebKit/Source/bindings/core/v8/custom/V8PerformanceObserverCustom.cpp

Index: third_party/WebKit/Source/bindings/core/v8/custom/V8PerformanceObserverCustom.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/custom/V8PerformanceObserverCustom.cpp b/third_party/WebKit/Source/bindings/core/v8/custom/V8PerformanceObserverCustom.cpp
index 0c1824b66ac0233a9214568924810a6e920b8f05..b6a4444488ce3190abae0c9197d8c0d78371c200 100644
--- a/third_party/WebKit/Source/bindings/core/v8/custom/V8PerformanceObserverCustom.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/custom/V8PerformanceObserverCustom.cpp
@@ -5,7 +5,7 @@
 #include "bindings/core/v8/V8PerformanceObserver.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
-#include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/GeneratedCodeHelper.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMWrapper.h"
 #include "bindings/core/v8/V8GCController.h"
@@ -19,7 +19,7 @@ namespace blink {
 void V8PerformanceObserver::constructorCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        V8ThrowException::throwException(info.GetIsolate(), createMinimumArityTypeErrorForMethod(info.GetIsolate(), "createPerformanceObserver", "Performance", 1, info.Length()));
+        throwMinimumArityErrorForMethod(info.GetIsolate(), "Performance", "createPerformanceObserver", 1, info.Length());
         return;
     }