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

mojo/public/cpp/bindings/array_traits_wtf.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_WTF_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_ARRAY_TRAITS_WTF_H_
 
 #include "mojo/public/cpp/bindings/array_traits.h"
 #include "mojo/public/cpp/bindings/wtf_array.h"
 
@@ skipping 11 matching lines @@
   static U* GetData(WTFArray<U>& input) { return &input.front(); }
 
   static const U* GetData(const WTFArray<U>& input) { return &input.front(); }
 
   static U& GetAt(WTFArray<U>& input, size_t index) { return input[index]; }
 
   static const U& GetAt(const WTFArray<U>& input, size_t index) {
     return input[index];
   }
 
-  static void Resize(WTFArray<U>& input, size_t size) { input.resize(size); }
+  static bool Resize(WTFArray<U>& input, size_t size) {
+    input.resize(size);
+    return true;
+  }
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_ARRAY_TRAITS_WTF_H_