Reland ArrayPop / ArrayPush.

src/isolate.h

 // Copyright 2012 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1058 matching lines @@
   Map* get_initial_js_array_map(ElementsKind kind);
 
   bool IsFastArrayConstructorPrototypeChainIntact();
 
   CodeStubInterfaceDescriptor*
       code_stub_interface_descriptor(int index);
 
   enum CallDescriptorKey {
     KeyedCall,
     NamedCall,
+    CallHandler,
     ArgumentAdaptorCall,
     NUMBER_OF_CALL_DESCRIPTORS
   };
 
   CallInterfaceDescriptor* call_descriptor(CallDescriptorKey index);
 
   void IterateDeferredHandles(ObjectVisitor* visitor);
   void LinkDeferredHandles(DeferredHandles* deferred_handles);
   void UnlinkDeferredHandles(DeferredHandles* deferred_handles);
 
@@ skipping 485 matching lines @@
   }
 
   EmbeddedVector<char, 128> filename_;
   FILE* file_;
   int scope_depth_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_