Minor header cleanup.

src/json-parser.cc

 // Copyright 2016 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 "src/json-parser.h"
 
 #include "src/char-predicates-inl.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
 #include "src/factory.h"
 #include "src/field-type.h"
 #include "src/messages.h"
 #include "src/objects-inl.h"
-#include "src/parsing/scanner.h"
 #include "src/parsing/token.h"
 #include "src/property-descriptor.h"
 #include "src/transitions.h"
+#include "src/unicode-cache.h"
 
 namespace v8 {
 namespace internal {
 
 MaybeHandle<Object> JsonParseInternalizer::Internalize(Isolate* isolate,
                                                        Handle<Object> object,
                                                        Handle<Object> reviver) {
   DCHECK(reviver->IsCallable());
   JsonParseInternalizer internalizer(isolate,
                                      Handle<JSReceiver>::cast(reviver));
@@ skipping 775 matching lines @@
   AdvanceSkipWhitespace();
   return result;
 }
 
 // Explicit instantiation.
 template class JsonParser<true>;
 template class JsonParser<false>;
 
 }  // namespace internal
 }  // namespace v8