Added Crankshaft support for JavaScript getters.

src/hydrogen.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 1120 matching lines @@
 
   HValue* HandleKeyedElementAccess(HValue* obj,
                                    HValue* key,
                                    HValue* val,
                                    Expression* expr,
                                    int ast_id,
                                    int position,
                                    bool is_store,
                                    bool* has_side_effects);
 
+  HInstruction* BuildCallGetter(HValue* obj,
+                                Property* expr,
+                                Handle<Map> map,
+                                Handle<Object> callback,
+                                Handle<JSObject> holder);
   HInstruction* BuildLoadNamed(HValue* object,
                                Property* prop,
                                Handle<Map> map,
                                Handle<String> name);
   HInstruction* BuildStoreNamed(HValue* object,
                                 HValue* value,
                                 Expression* expr);
   HInstruction* BuildStoreNamed(HValue* object,
                                 HValue* value,
                                 ObjectLiteral::Property* prop);
@@ skipping 289 matching lines @@
   const char* filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_