Introduce ENABLE_LATIN_1 compile flag

src/bootstrapper.cc

 // 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 481 matching lines @@
       factory->LookupOneByteSymbol(STATIC_ASCII_VECTOR("Empty"));
   Handle<JSFunction> empty_function =
       factory->NewFunctionWithoutPrototype(symbol, CLASSIC_MODE);
 
   // --- E m p t y ---
   Handle<Code> code =
       Handle<Code>(isolate->builtins()->builtin(
           Builtins::kEmptyFunction));
   empty_function->set_code(*code);
   empty_function->shared()->set_code(*code);
-  Handle<String> source = factory->NewStringFromAscii(CStrVector("() {}"));
+  Handle<String> source =
+      factory->NewStringFromOneByte(STATIC_ASCII_VECTOR("() {}"));
   Handle<Script> script = factory->NewScript(source);
   script->set_type(Smi::FromInt(Script::TYPE_NATIVE));
   empty_function->shared()->set_script(*script);
   empty_function->shared()->set_start_position(0);
   empty_function->shared()->set_end_position(source->length());
   empty_function->shared()->DontAdaptArguments();
 
   // Set prototypes for the function maps.
   native_context()->function_map()->set_prototype(*empty_function);
   native_context()->function_instance_map()->set_prototype(*empty_function);
@@ skipping 1915 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal