Fix issue #17323751: Additional items in aggregated battery stats

- Now aggregate number of times each process has crashed and ANRed.
- Now aggregate total number of connectivity changes.
- Now record connectivity changes in the history.

Crash and ANR counts are new entries at the end of "pr" in checkin.

Connectivity change counts is a new entry at the end of "m" in checkin.

Connectivity changes in the history checkin are Ecn and include the
type of connection and its state.

Change-Id: I0c01186446034cf6c3fb97d45f5e3b5c69a0438a

2 files changed, 12 insertions, 0 deletions

diff --git a/core/java/android/util/Log.java b/core/java/android/util/Log.java
index a9b3571..121485a 100644
--- a/core/java/android/util/Log.java
+++ b/core/java/android/util/Log.java
@@ -295,6 +295,11 @@ public final class Log {
         return bytes;
     }
 
+    static void wtfQuiet(int logId, String tag, String msg, boolean system) {
+        TerribleFailure what = new TerribleFailure(msg, null);
+        sWtfHandler.onTerribleFailure(tag, what, system);
+    }
+
     /**
      * Sets the terrible failure handler, for testing.
      *
diff --git a/core/java/android/util/Slog.java b/core/java/android/util/Slog.java
index e92b846..58a2703 100644
--- a/core/java/android/util/Slog.java
+++ b/core/java/android/util/Slog.java
@@ -83,6 +83,13 @@ public final class Slog {
     }
 
     /**
+     * Like {@link #wtf(String, String)}, but does not output anything to the log.
+     */
+    public static void wtfQuiet(String tag, String msg) {
+        Log.wtfQuiet(Log.LOG_ID_SYSTEM, tag, msg, true);
+    }
+
+    /**
      * Like {@link Log#wtfStack(String, String)}, but will never cause the caller to crash, and
      * will always be handled asynchronously.  Primarily for use by coding running within
      * the system process.