Remove redundant IsEmpty checks after calling toV8()

third_party/WebKit/Source/bindings/core/v8/ScriptPromiseProperty.h

 // 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.
 
 #ifndef ScriptPromiseProperty_h
 #define ScriptPromiseProperty_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromisePropertyBase.h"
 #include "bindings/core/v8/ToV8.h"
@@ skipping 101 matching lines @@
     }
     if (!getExecutionContext() || getExecutionContext()->activeDOMObjectsAreStopped())
         return;
     m_rejected = value;
     resolveOrReject(Rejected);
 }
 
 template<typename HolderType, typename ResolvedType, typename RejectedType>
 v8::Local<v8::Object> ScriptPromiseProperty<HolderType, ResolvedType, RejectedType>::holder(v8::Isolate* isolate, v8::Local<v8::Object> creationContext)
 {
-    v8::Local<v8::Value> value = toV8(m_holder, creationContext, isolate);
-    if (value.IsEmpty())
-        return v8::Local<v8::Object>();
-    return value.As<v8::Object>();
+    return toV8(m_holder, creationContext, isolate).template As<v8::Object>();
 }
 
 template<typename HolderType, typename ResolvedType, typename RejectedType>
 v8::Local<v8::Value> ScriptPromiseProperty<HolderType, ResolvedType, RejectedType>::resolvedValue(v8::Isolate* isolate, v8::Local<v8::Object> creationContext)
 {
     ASSERT(getState() == Resolved);
     return toV8(m_resolved, creationContext, isolate);
 }
 
 template<typename HolderType, typename ResolvedType, typename RejectedType>
@@ skipping 22 matching lines @@
 {
     TraceIfNeeded<HolderType>::trace(visitor, m_holder);
     TraceIfNeeded<ResolvedType>::trace(visitor, m_resolved);
     TraceIfNeeded<RejectedType>::trace(visitor, m_rejected);
     ScriptPromisePropertyBase::trace(visitor);
 }
 
 } // namespace blink
 
 #endif // ScriptPromiseProperty_h