Added function to provide the short board name of the device

base/sys_info_chromeos.cc

 // Copyright (c) 2012 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 "base/sys_info.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/environment.h"
@@ skipping 182 matching lines @@
 // static
 std::string SysInfo::GetLsbReleaseBoard() {
   const char kMachineInfoBoard[] = "CHROMEOS_RELEASE_BOARD";
   std::string board;
   if (!GetLsbReleaseValue(kMachineInfoBoard, &board))
     board = "unknown";
   return board;
 }
 
 // static
+std::string SysInfo::GetStrippedReleaseBoard() {
+  std::string board = GetLsbReleaseBoard();
+  const size_t index = board.find("-signed-");
+  if (index != std::string::npos) {

[Alexei Svitkine (slow), 2016/11/28 16:03:28]

Nit: No {}

[igorcov, 2016/11/28 16:37:08]

Done.

+    board.resize(index);
+  }
+
+  return base::ToLowerASCII(board);
+}
+
+// static
 Time SysInfo::GetLsbReleaseTime() {
   return GetChromeOSVersionInfo().lsb_release_time();
 }
 
 // static
 bool SysInfo::IsRunningOnChromeOS() {
   return GetChromeOSVersionInfo().is_running_on_chromeos();
 }
 
 // static
 void SysInfo::SetChromeOSVersionInfoForTest(const std::string& lsb_release,
                                             const Time& lsb_release_time) {
   std::unique_ptr<Environment> env(Environment::Create());
   env->SetVar(kLsbReleaseKey, lsb_release);
   env->SetVar(kLsbReleaseTimeKey,
               DoubleToString(lsb_release_time.ToDoubleT()));
   g_chrome_os_version_info.Get().Parse();
 }
 
 }  // namespace base