Differentiate TOUCH_UI builds in crash reporting.

base/linux_util.cc

Index: base/linux_util.cc
diff --git a/base/linux_util.cc b/base/linux_util.cc
index 143d9193b2bf9c1a662ae7cac22b366d697971e5..751b28f418307f912fc8a203520f392ea24e8952 100644
--- a/base/linux_util.cc
+++ b/base/linux_util.cc
@@ -131,7 +131,9 @@ static const int kDistroSize = 128 + 1;
 // We use this static string to hold the Linux distro info. If we
 // crash, the crash handler code will send this in the crash dump.
 char g_linux_distro[kDistroSize] =
-#if defined(OS_CHROMEOS)
+#if defined(OS_CHROMEOS) && defined(TOUCH_UI)
+    "CrOS Touch";
+#elif defined(OS_CHROMEOS)
     "CrOS";
 #else  // if defined(OS_LINUX)
     "Unknown";