[Parser] Avoid on-the-fly internalization for natives_syntax.

src/contexts.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CONTEXTS_H_
 #define V8_CONTEXTS_H_
 
 #include "src/heap/heap.h"
 #include "src/objects.h"
 
@@ skipping 434 matching lines @@
   void AddOptimizedCode(Code* code);
   void SetOptimizedCodeListHead(Object* head);
   Object* OptimizedCodeListHead();
   void SetDeoptimizedCodeListHead(Object* head);
   Object* DeoptimizedCodeListHead();
 
   Handle<Object> ErrorMessageForCodeGenerationFromStrings();
 
   static int ImportedFieldIndexForName(Handle<String> name);
   static int IntrinsicIndexForName(Handle<String> name);
+  static int IntrinsicIndexForName(const unsigned char* name, int length);
 
 #define NATIVE_CONTEXT_FIELD_ACCESSORS(index, type, name) \
   inline void set_##name(type* value);                    \
   inline bool is_##name(type* value);                     \
   inline type* name();
   NATIVE_CONTEXT_FIELDS(NATIVE_CONTEXT_FIELD_ACCESSORS)
 #undef NATIVE_CONTEXT_FIELD_ACCESSORS
 
   // Lookup the slot called name, starting with the current context.
   // There are three possibilities:
@@ skipping 73 matching lines @@
 #endif
 
   STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize);
   STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CONTEXTS_H_