Improve Dart Debugger performance and robustness by creating Dart wrappers using the standard SetNa…

Source/bindings/dart/DartHandleProxy.h

 /*
  * Copyright (C) 2012 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 19 matching lines @@
 
 #ifndef DartHandleProxy_h
 #define DartHandleProxy_h
 
 #include <dart_api.h>
 #include <dart_mirrors_api.h>
 #include <v8.h>
 
 namespace WebCore {
 
+class Node;
+
 class DartHandleProxy {
 public:
     static v8::Handle<v8::Value> create(Dart_Handle value);
-    static v8::Handle<v8::Value> createForLibrary(intptr_t libraryId);
-    static void getMirrorAPI(v8::Handle<v8::Object> container);
+    static v8::Handle<v8::Value> createTypeProxy(Dart_Handle value, bool showStatics);
+    static v8::Handle<v8::Value> createLibraryProxy(Dart_Handle value, int32_t libraryId, Dart_Handle prefix);
+    static v8::Handle<v8::Value> createLocalScopeProxy(Dart_Handle localVariables);
+
+    static bool isDartProxy(v8::Handle<v8::Value>);
+    static const char* getJavaScriptType(v8::Handle<v8::Value>);
+    static Node* toNativeNode(v8::Handle<v8::Value>);
 };
 
 }
 
 #endif // DartHandleProxy_h