Fix sky include guards to match Chromium style

sky/engine/bindings/core/v8/ScriptPromisePropertyBase.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 ScriptPromisePropertyBase_h
-#define ScriptPromisePropertyBase_h
+#ifndef SKY_ENGINE_BINDINGS_CORE_V8_SCRIPTPROMISEPROPERTYBASE_H_
+#define SKY_ENGINE_BINDINGS_CORE_V8_SCRIPTPROMISEPROPERTYBASE_H_
 
 #include "sky/engine/bindings/core/v8/ScopedPersistent.h"
 #include "sky/engine/bindings/core/v8/ScriptPromise.h"
 #include "sky/engine/bindings/core/v8/ScriptPromiseProperties.h"
 #include "sky/engine/core/dom/ContextLifecycleObserver.h"
 #include "sky/engine/wtf/OwnPtr.h"
 #include "sky/engine/wtf/RefCounted.h"
 #include "sky/engine/wtf/Vector.h"
 #include "v8/include/v8.h"
 
@@ skipping 51 matching lines @@
 
     v8::Isolate* m_isolate;
     Name m_name;
     State m_state;
 
     WeakPersistentSet m_wrappers;
 };
 
 } // namespace blink
 
-#endif // ScriptPromisePropertyBase_h
+#endif  // SKY_ENGINE_BINDINGS_CORE_V8_SCRIPTPROMISEPROPERTYBASE_H_