Fix issue #21626564: MMS should be receivied while Dozing

We now place whoever is receiving the MMS on the temporary
whitelist while doing so, so they can get network access to
download it.

There was also an issue that needed to be fixed where we
were no longer updating the list of allowed uids while
dozing based on their proc states...  we now do that.

Also did a bit of optimization of the temp white list update
path do the network policy manager, instead of going through
a broadcast we now directly call in to the network policy
manager.  This also allows us to have a synchronous version
of updating the list, so we can know the app has network access
before we tell it to do anything.

Finally added battery stats events for things going on and off
the whitelist so we can diagnose the behavior there.

Change-Id: Ic7fe010af680034d9f8cb014bb135b2addef7455
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index adc84bc..452e4d5 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -1193,9 +1193,11 @@
         public static final int EVENT_PACKAGE_INACTIVE = 0x000f;
         // Event for a package becoming active due to an interaction.
         public static final int EVENT_PACKAGE_ACTIVE = 0x0010;
+        // Event for a package being on the temporary whitelist.
+        public static final int EVENT_TEMP_WHITELIST = 0x0011;
 
         // Number of event types.
-        public static final int EVENT_COUNT = 0x0011;
+        public static final int EVENT_COUNT = 0x0012;
         // Mask to extract out only the type part of the event.
         public static final int EVENT_TYPE_MASK = ~(EVENT_FLAG_START|EVENT_FLAG_FINISH);
 
@@ -1219,6 +1221,10 @@
                 EVENT_USER_FOREGROUND | EVENT_FLAG_FINISH;
         public static final int EVENT_ALARM_START = EVENT_ALARM | EVENT_FLAG_START;
         public static final int EVENT_ALARM_FINISH = EVENT_ALARM | EVENT_FLAG_FINISH;
+        public static final int EVENT_TEMP_WHITELIST_START =
+                EVENT_TEMP_WHITELIST | EVENT_FLAG_START;
+        public static final int EVENT_TEMP_WHITELIST_FINISH =
+                EVENT_TEMP_WHITELIST | EVENT_FLAG_FINISH;
 
         // For CMD_EVENT.
         public int eventCode;
@@ -1852,12 +1858,12 @@
 
     public static final String[] HISTORY_EVENT_NAMES = new String[] {
             "null", "proc", "fg", "top", "sync", "wake_lock_in", "job", "user", "userfg", "conn",
-            "active", "pkginst", "pkgunin", "alarm", "stats", "inactive", "active"
+            "active", "pkginst", "pkgunin", "alarm", "stats", "inactive", "active", "tmpwhitelist"
     };
 
     public static final String[] HISTORY_EVENT_CHECKIN_NAMES = new String[] {
             "Enl", "Epr", "Efg", "Etp", "Esy", "Ewl", "Ejb", "Eur", "Euf", "Ecn",
-            "Eac", "Epi", "Epu", "Eal", "Est", "Eai", "Eaa"
+            "Eac", "Epi", "Epu", "Eal", "Est", "Eai", "Eaa", "Etw"
     };
 
     /**