Small fixes for the code serializer.

src/objects.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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 3428 matching lines @@
   // Looks up a string that is equal to the given string and returns
   // string handle if it is found, or an empty handle otherwise.
   MUST_USE_RESULT static MaybeHandle<String> LookupStringIfExists(
       Isolate* isolate,
       Handle<String> str);
   MUST_USE_RESULT static MaybeHandle<String> LookupTwoCharsStringIfExists(
       Isolate* isolate,
       uint16_t c1,
       uint16_t c2);
 
+  static void EnsureCapacityForDeserialization(Isolate* isolate, int expected);
+
   DECLARE_CAST(StringTable)
 
  private:
   template <bool seq_one_byte>
   friend class JsonParser;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringTable);
 };
 
 
@@ skipping 7437 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_