Update Crashpad to 4a2043ea65e2641ef1a921801c0aaa15ada02fc7

third_party/crashpad/crashpad/util/misc/metrics.cc

 // Copyright 2016 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 80 matching lines @@
 void Metrics::ExceptionCode(uint32_t exception_code) {
   UMA_HISTOGRAM_SPARSE_SLOWLY("Crashpad.ExceptionCode." METRICS_OS_NAME,
                               static_cast<int32_t>(exception_code));
 }
 
 // static
 void Metrics::ExceptionEncountered() {
   ExceptionProcessing(ExceptionProcessingState::kStarted);
 }
 
+// static
+void Metrics::HandlerLifetimeMilestone(LifetimeMilestone milestone) {
+  UMA_HISTOGRAM_ENUMERATION("Crashpad.HandlerLifetimeMilestone",
+                            static_cast<int32_t>(milestone),
+                            static_cast<int32_t>(LifetimeMilestone::kMaxValue));
+}
+
+// static
 void Metrics::HandlerCrashed(uint32_t exception_code) {
   UMA_HISTOGRAM_SPARSE_SLOWLY(
       "Crashpad.HandlerCrash.ExceptionCode." METRICS_OS_NAME,
       static_cast<int32_t>(exception_code));
 }
 
 }  // namespace crashpad