Implement new Function.prototype.toString and fix CreateDynamicFunction parsing

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index e186cdc37bd5b2d206c9733b73306ebcfb2bd412..0e2133ef0095c0ff0b425fdeda2f7a2fb02719e7 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7384,6 +7384,7 @@ class SharedFunctionInfo: public HeapObject {
   // [source code]: Source code for the function.
   bool HasSourceCode() const;
   Handle<Object> GetSourceCode();
+  Handle<Object> GetSourceCodeHarmony();
 
   // Number of times the function was optimized.
   inline int opt_count();
@@ -8771,7 +8772,7 @@ class CompilationCacheTable: public HashTable<CompilationCacheTable,
   InfoVectorPair LookupEval(Handle<String> src,
                             Handle<SharedFunctionInfo> shared,
                             Handle<Context> native_context,
-                            LanguageMode language_mode, int scope_position);
+                            LanguageMode language_mode, int position);
   Handle<Object> LookupRegExp(Handle<String> source, JSRegExp::Flags flags);
   static Handle<CompilationCacheTable> Put(
       Handle<CompilationCacheTable> cache, Handle<String> src,
@@ -8784,8 +8785,7 @@ class CompilationCacheTable: public HashTable<CompilationCacheTable,
   static Handle<CompilationCacheTable> PutEval(
       Handle<CompilationCacheTable> cache, Handle<String> src,
       Handle<SharedFunctionInfo> outer_info, Handle<SharedFunctionInfo> value,
-      Handle<Context> native_context, Handle<Cell> literals,
-      int scope_position);
+      Handle<Context> native_context, Handle<Cell> literals, int position);
   static Handle<CompilationCacheTable> PutRegExp(
       Handle<CompilationCacheTable> cache, Handle<String> src,
       JSRegExp::Flags flags, Handle<FixedArray> value);