Rename all existing custom element classes as V0

third_party/WebKit/Source/core/dom/custom/V0CustomElementException.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CustomElementException_h
-#define CustomElementException_h
+#ifndef V0CustomElementException_h
+#define V0CustomElementException_h
 
 #include "wtf/Allocator.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExceptionState;
 
-class CustomElementException {
-    STATIC_ONLY(CustomElementException);
+class V0CustomElementException {
+    STATIC_ONLY(V0CustomElementException);
 public:
     enum Reason {
         CannotRegisterFromExtension,
         ConstructorPropertyNotConfigurable,
         ContextDestroyedCheckingPrototype,
         ContextDestroyedCreatingCallbacks,
         ContextDestroyedRegisteringDefinition,
         ExtendsIsInvalidName,
         ExtendsIsCustomElementName,
         InvalidName,
         PrototypeInUse,
         TypeAlreadyRegistered
     };
 
     static void throwException(Reason, const AtomicString& type, ExceptionState&);
 
 private:
     static String preamble(const AtomicString& type);
 };
 
 } // namespace blink
 
-#endif // CustomElementException_h
+#endif // V0CustomElementException_h