[dartium] Dart half of ScriptValue refactoring.

Source/bindings/dart/DartJsInterop.cpp

 /*
  * 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:
  *
  *     * 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 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "config.h"
 
 #include "DartJsInterop.h"
 
 #include "DartJsInteropData.h"
 #include "bindings/dart/DartDOMWrapper.h"
 #include "bindings/dart/DartHandleProxy.h"
-#include "bindings/dart/DartScriptValue.h"
+#include "bindings/dart/DartPersistentValue.h"
 #include "bindings/dart/DartUtilities.h"
 #include "bindings/dart/V8Converter.h"
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/V8ScriptRunner.h"
 
 #include "wtf/StdLibExtras.h"
 
 #include <dart_api.h>
 #include <limits>
 
@@ skipping 211 matching lines @@
     ASSERT(!exception);
     if (handle)
         return handle;
 
     // Unwrap objects passed from Dart to JS that are being passed back to
     // Dart. FIXME: we do not yet handle unwrapping JS functions passed
     // from Dart to JS as we have to wrap them with true JS Function objects.
     // If this use case is important we can support it at the cost of hanging
     // an extra expando off the JS function wrapping the Dart function.
     if (DartHandleProxy::isDartProxy(v8Handle)) {
-        DartScriptValue* scriptValue = DartHandleProxy::readPointerFromProxy(v8Handle);
+        DartPersistentValue* scriptValue = DartHandleProxy::readPointerFromProxy(v8Handle);
         ASSERT(scriptValue->isIsolateAlive());
         return scriptValue->value();
     }
 
     return JsObject::toDart(object);
 }
 
 Dart_Handle JsObject::toDart(v8::Local<v8::Object> object)
 {
     // FIXME: perform caching so that === can be used.
@@ skipping 768 matching lines @@
     if (argumentCount == 1 && name == "JsArray_length")
         return JsInteropInternal::jsArrayLengthCallback;
 
     if (argumentCount == 1 && name == "JsObject_fromBrowserObject")
         return JsInteropInternal::fromBrowserObjectCallback;
 
     return 0;
 }
 
 }