Work on issue #17656716: Unhandled exception in Window Manager

Remove the checks for large parcel sizes.  Those were triggering,
and identifyng the area of the problem, but also cause a lot of
trouble by making the unsafe deadlocky code there much more likely
to deadlock.

Add logging for strict mode IPCs, since those seem to be the
problem.  Only log when things look bad.

Also add a log when battery stats are reset, to diagnose why they
are getting reset when they shouldn't be.

Change-Id: I588c858fb8d8c45f3c9c164ae2de9ae01547b304

1 files changed, 2 insertions, 1 deletions

diff --git a/core/java/android/os/Binder.java b/core/java/android/os/Binder.java
index cb5a31c..f5fc0d7 100644
--- a/core/java/android/os/Binder.java
+++ b/core/java/android/os/Binder.java
@@ -49,6 +49,7 @@ public class Binder implements IBinder {
      * of classes can potentially create leaks.
      */
     private static final boolean FIND_POTENTIAL_LEAKS = false;
+    private static final boolean CHECK_PARCEL_SIZE = false;
     static final String TAG = "Binder";
 
     /**
@@ -388,7 +389,7 @@ public class Binder implements IBinder {
     }
 
     static void checkParcel(IBinder obj, int code, Parcel parcel, String msg) {
-        if (parcel.dataSize() >= 800*1024) {
+        if (CHECK_PARCEL_SIZE && parcel.dataSize() >= 800*1024) {
             // Trying to send > 800k, this is way too much
             StringBuilder sb = new StringBuilder();
             sb.append(msg);