Unify shorthand for byte-based units.

Change-Id: If990859dee3f0973e1d4c48f05312c84071b3328

6 files changed, 14 insertions, 20 deletions

diff --git a/core/java/android/net/TrafficStats.java b/core/java/android/net/TrafficStats.java
index dfdea38..973fac1 100644
--- a/core/java/android/net/TrafficStats.java
+++ b/core/java/android/net/TrafficStats.java
@@ -44,6 +44,13 @@ public class TrafficStats {
      */
     public final static int UNSUPPORTED = -1;
 
+    /** @hide */
+    public static final long KB_IN_BYTES = 1024;
+    /** @hide */
+    public static final long MB_IN_BYTES = KB_IN_BYTES * 1024;
+    /** @hide */
+    public static final long GB_IN_BYTES = MB_IN_BYTES * 1024;
+
     /**
      * Special UID value used when collecting {@link NetworkStatsHistory} for
      * removed applications.
diff --git a/core/tests/coretests/src/android/net/NetworkStatsHistoryTest.java b/core/tests/coretests/src/android/net/NetworkStatsHistoryTest.java
index 1df763a..b181122 100644
--- a/core/tests/coretests/src/android/net/NetworkStatsHistoryTest.java
+++ b/core/tests/coretests/src/android/net/NetworkStatsHistoryTest.java
@@ -24,6 +24,8 @@ import static android.net.NetworkStatsHistory.FIELD_TX_BYTES;
 import static android.net.NetworkStatsHistory.DataStreamUtils.readVarLong;
 import static android.net.NetworkStatsHistory.DataStreamUtils.writeVarLong;
 import static android.net.NetworkStatsHistory.Entry.UNKNOWN;
+import static android.net.TrafficStats.GB_IN_BYTES;
+import static android.net.TrafficStats.MB_IN_BYTES;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static android.text.format.DateUtils.HOUR_IN_MILLIS;
 import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
@@ -50,10 +52,6 @@ public class NetworkStatsHistoryTest extends AndroidTestCase {
 
     private static final long TEST_START = 1194220800000L;
 
-    private static final long KB_IN_BYTES = 1024;
-    private static final long MB_IN_BYTES = KB_IN_BYTES * 1024;
-    private static final long GB_IN_BYTES = MB_IN_BYTES * 1024;
-
     private NetworkStatsHistory stats;
 
     @Override
diff --git a/services/java/com/android/server/net/NetworkPolicyManagerService.java b/services/java/com/android/server/net/NetworkPolicyManagerService.java
index 5c9396f..9772d6a 100644
--- a/services/java/com/android/server/net/NetworkPolicyManagerService.java
+++ b/services/java/com/android/server/net/NetworkPolicyManagerService.java
@@ -48,6 +48,7 @@ import static android.net.NetworkTemplate.MATCH_MOBILE_4G;
 import static android.net.NetworkTemplate.MATCH_MOBILE_ALL;
 import static android.net.NetworkTemplate.MATCH_WIFI;
 import static android.net.NetworkTemplate.buildTemplateMobileAll;
+import static android.net.TrafficStats.MB_IN_BYTES;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static com.android.internal.util.Preconditions.checkNotNull;
 import static com.android.server.NetworkManagementService.LIMIT_GLOBAL_ALERT;
@@ -156,10 +157,6 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
     private static final int VERSION_ADDED_METERED = 4;
     private static final int VERSION_SPLIT_SNOOZE = 5;
 
-    private static final long KB_IN_BYTES = 1024;
-    private static final long MB_IN_BYTES = KB_IN_BYTES * 1024;
-    private static final long GB_IN_BYTES = MB_IN_BYTES * 1024;
-
     // @VisibleForTesting
     public static final int TYPE_WARNING = 0x1;
     public static final int TYPE_LIMIT = 0x2;
diff --git a/services/java/com/android/server/net/NetworkStatsService.java b/services/java/com/android/server/net/NetworkStatsService.java
index 414ed1e..c9b67fc 100644
--- a/services/java/com/android/server/net/NetworkStatsService.java
+++ b/services/java/com/android/server/net/NetworkStatsService.java
@@ -34,6 +34,7 @@ import static android.net.NetworkStats.TAG_NONE;
 import static android.net.NetworkStats.UID_ALL;
 import static android.net.NetworkTemplate.buildTemplateMobileAll;
 import static android.net.NetworkTemplate.buildTemplateWifi;
+import static android.net.TrafficStats.MB_IN_BYTES;
 import static android.provider.Settings.Secure.NETSTATS_DEV_BUCKET_DURATION;
 import static android.provider.Settings.Secure.NETSTATS_DEV_DELETE_AGE;
 import static android.provider.Settings.Secure.NETSTATS_DEV_PERSIST_BYTES;
@@ -153,10 +154,6 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
 
     private PendingIntent mPollIntent;
 
-    private static final long KB_IN_BYTES = 1024;
-    private static final long MB_IN_BYTES = 1024 * KB_IN_BYTES;
-    private static final long GB_IN_BYTES = 1024 * MB_IN_BYTES;
-
     private static final String PREFIX_DEV = "dev";
     private static final String PREFIX_UID = "uid";
     private static final String PREFIX_UID_TAG = "uid_tag";
diff --git a/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java b/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
index 2bf8b1c..e863f8b 100644
--- a/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/NetworkPolicyManagerServiceTest.java
@@ -28,6 +28,8 @@ import static android.net.NetworkPolicyManager.RULE_ALLOW_ALL;
 import static android.net.NetworkPolicyManager.RULE_REJECT_METERED;
 import static android.net.NetworkPolicyManager.computeLastCycleBoundary;
 import static android.net.NetworkPolicyManager.computeNextCycleBoundary;
+import static android.net.TrafficStats.KB_IN_BYTES;
+import static android.net.TrafficStats.MB_IN_BYTES;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
 import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
 import static com.android.server.net.NetworkPolicyManagerService.TYPE_LIMIT;
@@ -100,10 +102,6 @@ public class NetworkPolicyManagerServiceTest extends AndroidTestCase {
     private static final long TEST_START = 1194220800000L;
     private static final String TEST_IFACE = "test0";
 
-    private static final long KB_IN_BYTES = 1024;
-    private static final long MB_IN_BYTES = KB_IN_BYTES * 1024;
-    private static final long GB_IN_BYTES = MB_IN_BYTES * 1024;
-
     private static NetworkTemplate sTemplateWifi = NetworkTemplate.buildTemplateWifi();
 
     private BroadcastInterceptingContext mServiceContext;
diff --git a/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java b/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java
index 8f5e77e..daf2018 100644
--- a/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java
+++ b/services/tests/servicestests/src/com/android/server/NetworkStatsServiceTest.java
@@ -31,6 +31,7 @@ import static android.net.NetworkStats.UID_ALL;
 import static android.net.NetworkStatsHistory.FIELD_ALL;
 import static android.net.NetworkTemplate.buildTemplateMobileAll;
 import static android.net.NetworkTemplate.buildTemplateWifi;
+import static android.net.TrafficStats.MB_IN_BYTES;
 import static android.net.TrafficStats.UID_REMOVED;
 import static android.net.TrafficStats.UID_TETHERING;
 import static android.text.format.DateUtils.DAY_IN_MILLIS;
@@ -92,10 +93,6 @@ public class NetworkStatsServiceTest extends AndroidTestCase {
     private static final String IMSI_1 = "310004";
     private static final String IMSI_2 = "310260";
 
-    private static final long KB_IN_BYTES = 1024;
-    private static final long MB_IN_BYTES = 1024 * KB_IN_BYTES;
-    private static final long GB_IN_BYTES = 1024 * MB_IN_BYTES;
-
     private static NetworkTemplate sTemplateWifi = buildTemplateWifi();
     private static NetworkTemplate sTemplateImsi1 = buildTemplateMobileAll(IMSI_1);
     private static NetworkTemplate sTemplateImsi2 = buildTemplateMobileAll(IMSI_2);