Fix compilation after r22461: removed now unused var

src/runtime.cc

 // 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.
 
 #include <stdlib.h>
 #include <limits>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 318 matching lines @@
       Handle<JSObject>::cast(object)->map()->elements_kind();
   if (Map::IsValidElementsTransition(from_kind, to_kind)) {
     JSObject::TransitionElementsKind(Handle<JSObject>::cast(object), to_kind);
     return object;
   }
   isolate->ThrowIllegalOperation();
   return MaybeHandle<Object>();
 }
 
 
-static const int kSmiLiteralMinimumLength = 1024;
-
-
 MaybeHandle<Object> Runtime::CreateArrayLiteralBoilerplate(
     Isolate* isolate,
     Handle<FixedArray> literals,
     Handle<FixedArray> elements) {
   // Create the JSArray.
   Handle<JSFunction> constructor(
       JSFunction::NativeContextFromLiterals(*literals)->array_function());
 
   PretenureFlag pretenure_flag =
       isolate->heap()->InNewSpace(*literals) ? NOT_TENURED : TENURED;
@@ skipping 14594 matching lines @@
   }
   return NULL;
 }
 
 
 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
   return &(kIntrinsicFunctions[static_cast<int>(id)]);
 }
 
 } }  // namespace v8::internal