Rename 'ScalarValueString' to 'USVString' to match Web IDL

Source/bindings/core/v8/V8Binding.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 647 matching lines @@
         }
         // 3. Set i to i+1.
         ++i;
     }
 
     // 6. Return U.
     ASSERT(u.length() == string.length());
     return u.toString();
 }
 
-String toScalarValueString(v8::Handle<v8::Value> value, ExceptionState& exceptionState)
+String toUSVString(v8::Handle<v8::Value> value, ExceptionState& exceptionState)
 {
-    // From the Encoding standard (with a TODO to move to Web IDL):
-    // http://encoding.spec.whatwg.org/#type-scalarvaluestring
+    // http://heycam.github.io/webidl/#es-USVString
     if (value.IsEmpty())
         return String();
 
     v8::TryCatch block;
     v8::Local<v8::String> stringObject(value->ToString());
     if (block.HasCaught()) {
         exceptionState.rethrowV8Exception(block.Exception());
         return String();
     }
 
-    // ScalarValueString is identical to DOMString except that "convert a
+    // USVString is identical to DOMString except that "convert a
     // DOMString to a sequence of Unicode characters" is used subsequently
     // when converting to an IDL value
     String x = toCoreString(stringObject);
     return replaceUnmatchedSurrogates(x);
 }
 
 PassRefPtrWillBeRawPtr<XPathNSResolver> toXPathNSResolver(v8::Handle<v8::Value> value, v8::Isolate* isolate)
 {
     RefPtrWillBeRawPtr<XPathNSResolver> resolver = nullptr;
     if (V8XPathNSResolver::hasInstance(value, isolate))
@@ skipping 301 matching lines @@
 
 v8::Local<v8::Value> v8IteratorResult(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 {
     v8::Local<v8::Object> result = v8::Object::New(isolate);
     result->Set(v8String(isolate, "value"), value);
     result->Set(v8String(isolate, "done"), v8Boolean(false, isolate));
     return result;
 }
 
 } // namespace blink