Monitor crashpad_handler for crashes [sometimes]

chrome/install_static/install_details.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 "chrome/install_static/install_details.h"
 
 #include <assert.h>
 #include <string.h>
 
 #include <type_traits>
 
 #include "chrome/install_static/install_modes.h"
 #include "chrome/install_static/install_util.h"
 #include "chrome_elf/nt_registry/nt_registry.h"
+#include "components/version_info/channel.h"
 #include "components/version_info/version_info_values.h"
 
 namespace install_static {
 
 namespace {
 
 // The version is set at compile-time to a W.X.Y.Z value.
 constexpr char kProductVersion[] = PRODUCT_VERSION;
 
 // This module's instance (intentionally leaked at shutdown).
 const InstallDetails* g_module_details = nullptr;
 
 }  // namespace
 
+version_info::Channel InstallDetails::GetChannel() const {

[grt (UTC plus 2), 2017/04/06 10:12:22]

i think this interpretation of the channel string would fit nicely in
install_util.{cc,h}, which can take care of calling
InstallDetails::Get().channel() so that callers need only call
"install_static::GetChannel()".

+#if defined(GOOGLE_CHROME_BUILD)
+  std::wstring channel(channel());
+  if (channel.empty()) {
+    return version_info::Channel::STABLE;
+  } else if (channel == L"beta") {
+    return version_info::Channel::BETA;
+  } else if (channel == L"dev") {
+    return version_info::Channel::DEV;
+  } else if (channel == L"canary") {
+    return version_info::Channel::CANARY;
+  }
+#endif
+
+  return version_info::Channel::UNKNOWN;
+}
+
 std::wstring InstallDetails::GetClientStateKeyPath() const {
   return install_static::GetClientStateKeyPath(app_guid());
 }
 
 std::wstring InstallDetails::GetClientStateMediumKeyPath() const {
   return install_static::GetClientStateMediumKeyPath(app_guid());
 }
 
 bool InstallDetails::VersionMismatch() const {
   // Check the product version and the size of the mode structure.
@@ skipping 42 matching lines @@
   g_module_details = install_details.release();
   return previous_value;
 }
 
 PrimaryInstallDetails::PrimaryInstallDetails() : InstallDetails(&payload_) {
   payload_.size = sizeof(payload_);
   payload_.product_version = &kProductVersion[0];
 }
 
 }  // namespace install_static