A64: Synchronize with r17807.

src/factory.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 168 matching lines @@
   // in the system: ASCII and two byte.  Unlike other String types, it does
   // not make sense to have a UTF-8 factory function for external strings,
   // because we cannot change the underlying buffer.
   Handle<String> NewExternalStringFromAscii(
       const ExternalAsciiString::Resource* resource);
   Handle<String> NewExternalStringFromTwoByte(
       const ExternalTwoByteString::Resource* resource);
 
   // Create a symbol.
   Handle<Symbol> NewSymbol();
+  Handle<Symbol> NewPrivateSymbol();
 
   // Create a global (but otherwise uninitialized) context.
   Handle<Context> NewNativeContext();
 
   // Create a global context.
   Handle<Context> NewGlobalContext(Handle<JSFunction> function,
                                    Handle<ScopeInfo> scope_info);
 
   // Create a module context.
   Handle<Context> NewModuleContext(Handle<ScopeInfo> scope_info);
@@ skipping 17 matching lines @@
                                   Handle<Context> previous,
                                   Handle<ScopeInfo> scope_info);
 
   // Return the internalized version of the passed in string.
   Handle<String> InternalizedStringFromString(Handle<String> value);
 
   // Allocate a new struct.  The struct is pretenured (allocated directly in
   // the old generation).
   Handle<Struct> NewStruct(InstanceType type);
 
+  Handle<AliasedArgumentsEntry> NewAliasedArgumentsEntry(
+      int aliased_context_slot);
+
   Handle<DeclaredAccessorDescriptor> NewDeclaredAccessorDescriptor();
 
   Handle<DeclaredAccessorInfo> NewDeclaredAccessorInfo();
 
   Handle<ExecutableAccessorInfo> NewExecutableAccessorInfo();
 
   Handle<Script> NewScript(Handle<String> source);
 
   // Foreign objects are pretenured when allocated by the bootstrapper.
   Handle<Foreign> NewForeign(Address addr,
@@ skipping 348 matching lines @@
                           isolate());
   } else {
     return NewNumber(static_cast<double>(value), pretenure);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FACTORY_H_