mojo ArrayTraits<T>::Resize returns bool indicating success

mojo/public/cpp/bindings/array_traits_stl.h

 // Copyright 2016 The Chromium 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 MOJO_PUBLIC_CPP_BINDINGS_ARRAY_TRAITS_STL_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_ARRAY_TRAITS_STL_H_
 
 #include <vector>
 
 #include "mojo/public/cpp/bindings/array_traits.h"
@@ skipping 24 matching lines @@
                                                   size_t index) {
     return input[index];
   }
 
   static typename std::vector<T>::const_reference GetAt(
       const std::vector<T>& input,
       size_t index) {
     return input[index];
   }
 
-  static void Resize(std::vector<T>& input, size_t size) { input.resize(size); }
+  static bool Resize(std::vector<T>& input, size_t size) {
+    input.resize(size);
+    return true;
+  }
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_ARRAY_TRAITS_STL_H_