Add support for collecting non-Chrome crash stats in Chrome OS

chrome/browser/metrics/metrics_service.cc

Index: chrome/browser/metrics/metrics_service.cc
===================================================================
--- chrome/browser/metrics/metrics_service.cc	(revision 69359)
+++ chrome/browser/metrics/metrics_service.cc	(working copy)
@@ -400,6 +400,12 @@
                                    0);
   local_state->RegisterIntegerPref(prefs::kStabilityDebuggerPresent, 0);
   local_state->RegisterIntegerPref(prefs::kStabilityDebuggerNotPresent, 0);
+#if defined(OS_CHROMEOS)
+  local_state->RegisterIntegerPref(prefs::kStabilityOtherUserCrashCount, 0);
+  local_state->RegisterIntegerPref(prefs::kStabilityKernelCrashCount, 0);
+  local_state->RegisterIntegerPref(prefs::kStabilitySystemUncleanShutdownCount,
+                                   0);
+#endif  // OS_CHROMEOS
 
   local_state->RegisterDictionaryPref(prefs::kProfileMetrics);
   local_state->RegisterIntegerPref(prefs::kNumBookmarksOnBookmarkBar, 0);
@@ -1715,6 +1721,20 @@
   IncrementPrefValue(prefs::kStabilityRendererHangCount);
 }
 
+#if defined(OS_CHROMEOS)
+void MetricsService::LogChromeOSCrash(const std::string &crash_type) {
+  if (crash_type == "user")
+    IncrementPrefValue(prefs::kStabilityOtherUserCrashCount);
+  else if (crash_type == "kernel")
+    IncrementPrefValue(prefs::kStabilityKernelCrashCount);
+  else if (crash_type == "uncleanshutdown")
+    IncrementPrefValue(prefs::kStabilitySystemUncleanShutdownCount);
+  else
+    NOTREACHED() << "Unexpected Chrome OS crash type " << crash_type;
+  HandleIdleSinceLastTransmission(false);

[petkov, 2011/01/06 18:50:36]

what does this do?

[kmixter1, 2011/01/14 00:07:02]

Fair question - see new comment.

+}
+#endif  // OS_CHROMEOS
+
 void MetricsService::LogChildProcessChange(
     NotificationType type,
     const NotificationSource& source,