Move some Runtime:: functions and remove runtime.h as include when unnecessary.

src/runtime/runtime-i18n.cc

 // Copyright 2014 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.
 
 
 #ifdef V8_I18N_SUPPORT
 #include "src/v8.h"
 
 #include "src/arguments.h"
 #include "src/i18n.h"
-#include "src/runtime/runtime.h"
 #include "src/runtime/runtime-utils.h"
 
 #include "unicode/brkiter.h"
 #include "unicode/calendar.h"
 #include "unicode/coll.h"
 #include "unicode/curramt.h"
 #include "unicode/datefmt.h"
 #include "unicode/dcfmtsym.h"
 #include "unicode/decimfmt.h"
 #include "unicode/dtfmtsym.h"
@@ skipping 721 matching lines @@
   } else if (status >= UBRK_WORD_IDEO && status < UBRK_WORD_IDEO_LIMIT) {
     return *isolate->factory()->NewStringFromStaticChars("ideo");
   } else {
     return *isolate->factory()->NewStringFromStaticChars("unknown");
   }
 }
 }
 }  // namespace v8::internal
 
 #endif  // V8_I18N_SUPPORT