Inline SetLengthWithoutNormalize into its callers

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 2015 matching lines @@
   // this object takes up nearly as much space as a fast-case backing
   // storage would.  In that case the JSObject should have fast
   // elements.
   bool ShouldConvertToFastElements();
   // Returns true if the elements of JSObject contains only values that can be
   // represented in a FixedDoubleArray and has at least one value that can only
   // be represented as a double and not a Smi.
   bool ShouldConvertToFastDoubleElements(bool* has_smi_only_elements);
 
   // Computes the new capacity when expanding the elements of a JSObject.
-  static int NewElementsCapacity(int old_capacity) {
+  static uint32_t NewElementsCapacity(uint32_t old_capacity) {
     // (old_capacity + 50%) + 16
     return old_capacity + (old_capacity >> 1) + 16;
   }
 
   // These methods do not perform access checks!
   static void UpdateAllocationSite(Handle<JSObject> object,
                                    ElementsKind to_kind);
 
   enum SetFastElementsCapacitySmiMode {
     kAllowSmiElements,
@@ skipping 8814 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_