Propagate gpu debugging flags in guest mode

chrome/browser/chromeos/login/login_utils.cc

Index: chrome/browser/chromeos/login/login_utils.cc
diff --git a/chrome/browser/chromeos/login/login_utils.cc b/chrome/browser/chromeos/login/login_utils.cc
index a14702fd35e191d7adc33cc53b2e46960c88be2a..e204468fb145b6b5bd46e3e256a486631e7e40b1 100644
--- a/chrome/browser/chromeos/login/login_utils.cc
+++ b/chrome/browser/chromeos/login/login_utils.cc
@@ -1045,6 +1045,7 @@ std::string LoginUtilsImpl::GetOffTheRecordCommandLine(
       switches::kDeviceManagementUrl,
       switches::kDisableAccelerated2dCanvas,
       switches::kDisableAcceleratedPlugins,
+      switches::kDisableGpuWatchdog,
       switches::kDisableLoginAnimations,
       switches::kDisableSeccompSandbox,
       switches::kDisableThreadedAnimation,
@@ -1057,13 +1058,16 @@ std::string LoginUtilsImpl::GetOffTheRecordCommandLine(
       switches::kEnableTouchEvents,
       switches::kDisableThreadedCompositing,
       switches::kForceCompositingMode,
+      switches::kGpuStartupDialog,
       switches::kLoginProfile,
       switches::kScrollPixels,
       switches::kNoFirstRun,
+      switches::kNoSandbox,
       switches::kPpapiFlashArgs,
       switches::kPpapiFlashInProcess,
       switches::kPpapiFlashPath,
       switches::kPpapiFlashVersion,
+      switches::kRendererStartupDialog,
       switches::kFlingTapSuppressMaxDown,
       switches::kFlingTapSuppressMaxGap,
       switches::kTouchDevices,