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

ui/events/mojo/latency_info_struct_traits.cc

 // 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.
 
 #include "ui/events/mojo/latency_info_struct_traits.h"
 
 #include "ipc/ipc_message_utils.h"
 
 namespace mojo {
 
@@ skipping 193 matching lines @@
 }
 
 // static
 const ui::LatencyInfo::InputCoordinate&
 ArrayTraits<InputCoordinateArray>::GetAt(const InputCoordinateArray& b,
                                          size_t i) {
   return b.data[i];
 }
 
 // static
-void ArrayTraits<InputCoordinateArray>::Resize(InputCoordinateArray& b,
+bool ArrayTraits<InputCoordinateArray>::Resize(InputCoordinateArray& b,
                                                size_t size) {
-  // TODO(fsamuel): We should update ArrayTraits<T>::Resize to return a bool.
-  CHECK_LE(size, ui::LatencyInfo::kMaxInputCoordinates);
+  if (size > ui::LatencyInfo::kMaxInputCoordinates)
+    return false;
   b.size = size;
+  return true;
 }
 
 // static
 int64_t
 StructTraits<ui::mojom::LatencyComponent, ui::LatencyInfo::LatencyComponent>::
     sequence_number(const ui::LatencyInfo::LatencyComponent& component) {
   return component.sequence_number;
 }
 
 // static
@@ skipping 129 matching lines @@
     return false;
   out->input_coordinates_size_ = input_coordinate_array.size;
 
   out->trace_id_ = data.trace_id();
   out->coalesced_ = data.coalesced();
   out->terminated_ = data.terminated();
   return true;
 }
 
 }  // namespace mojo