Monitor crashpad_handler for crashes [sometimes]

components/version_info/version_info.h

 // Copyright 2015 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 COMPONENTS_VERSION_INFO_VERSION_INFO_H_
 #define COMPONENTS_VERSION_INFO_VERSION_INFO_H_
 
 #include <string>
 
+#include "components/version_info/channel.h"
+
 namespace version_info {
 
-// The possible channels for an installation, from most fun to most stable.
-enum class Channel { UNKNOWN = 0, CANARY, DEV, BETA, STABLE };
-
 // Returns the product name and version information for UserAgent header,
 // e.g. "Chrome/a.b.c.d".
 std::string GetProductNameAndVersionForUserAgent();
 
 // Returns the product name, e.g. "Chromium" or "Google Chrome".
 std::string GetProductName();
 
 // Returns the version number, e.g. "6.0.490.1".
 std::string GetVersionNumber();
 
@@ skipping 14 matching lines @@
 
 // Returns a version string to be displayed in "About Chromium" dialog.
 // |modifier| is a string representation of the channel with system specific
 // information, e.g. "dev SyzyASan". It is appended to the returned version
 // information if non-empty.
 std::string GetVersionStringWithModifier(const std::string& modifier);
 
 }  // namespace version_info
 
 #endif  // COMPONENTS_VERSION_INFO_VERSION_INFO_H_