Merge "Added APN to string method"
diff --git a/api/current.txt b/api/current.txt
index 2995d40..f1700f2 100755
--- a/api/current.txt
+++ b/api/current.txt
@@ -42281,7 +42281,6 @@
     method public int getLevel();
     method public int getRsrp();
     method public int getRsrq();
-    method public int getRssi();
     method public int getRssnr();
     method public int getTimingAdvance();
     method public void writeToParcel(android.os.Parcel, int);
diff --git a/core/res/res/xml/sms_short_codes.xml b/core/res/res/xml/sms_short_codes.xml
index 7b3d940..7163769 100644
--- a/core/res/res/xml/sms_short_codes.xml
+++ b/core/res/res/xml/sms_short_codes.xml
@@ -187,7 +187,7 @@
     <shortcode country="my" pattern="\\d{5}" premium="32298|33776" free="22099|28288" />
 
     <!-- The Netherlands, 4 digits, known premium codes listed, plus EU -->
-    <shortcode country="nl" pattern="\\d{4}" premium="4466|5040" free="116\\d{3}|2223|6225|2223" />
+    <shortcode country="nl" pattern="\\d{4}" premium="4466|5040" free="116\\d{3}|2223|6225|2223|1662" />
 
     <!-- Nigeria -->
     <shortcode country="ng" pattern="\\d{1,5}" free="2441" />
diff --git a/services/core/java/com/android/server/pm/dex/DexManager.java b/services/core/java/com/android/server/pm/dex/DexManager.java
index 392d4d8..753c283 100644
--- a/services/core/java/com/android/server/pm/dex/DexManager.java
+++ b/services/core/java/com/android/server/pm/dex/DexManager.java
@@ -30,6 +30,7 @@
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings.Global;
+import android.util.Log;
 import android.util.Slog;
 import android.util.jar.StrictJarFile;
 
@@ -74,7 +75,7 @@
     private static final String PROPERTY_NAME_PM_DEXOPT_PRIV_APPS_OOB_LIST =
             "pm.dexopt.priv-apps-oob-list";
 
-    private static final boolean DEBUG = false;
+    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
 
     private final Context mContext;
 
@@ -192,6 +193,16 @@
         String[] classLoaderContexts = DexoptUtils.processContextForDexLoad(
                 classLoaderNames, classPaths);
 
+        // A null classLoaderContexts means that there are unsupported class loaders in the
+        // chain.
+        if (classLoaderContexts == null) {
+            if (DEBUG) {
+                Slog.i(TAG, loadingAppInfo.packageName +
+                        " uses unsupported class loader in " + classLoaderNames);
+            }
+            return;
+        }
+
         int dexPathIndex = 0;
         for (String dexPath : dexPathsToRegister) {
             // Find the owning package name.
@@ -219,14 +230,10 @@
                 }
 
                 // Record dex file usage. If the current usage is a new pattern (e.g. new secondary,
-                // or UsedBytOtherApps), record will return true and we trigger an async write
+                // or UsedByOtherApps), record will return true and we trigger an async write
                 // to disk to make sure we don't loose the data in case of a reboot.
 
-                // A null classLoaderContexts means that there are unsupported class loaders in the
-                // chain.
-                String classLoaderContext = classLoaderContexts == null
-                        ? PackageDexUsage.UNSUPPORTED_CLASS_LOADER_CONTEXT
-                        : classLoaderContexts[dexPathIndex];
+                String classLoaderContext = classLoaderContexts[dexPathIndex];
                 if (mPackageDexUsage.record(searchResult.mOwningPackageName,
                         dexPath, loaderUserId, loaderIsa, isUsedByOtherApps, primaryOrSplit,
                         loadingAppInfo.packageName, classLoaderContext)) {
diff --git a/services/core/java/com/android/server/pm/dex/PackageDexUsage.java b/services/core/java/com/android/server/pm/dex/PackageDexUsage.java
index 602ce3b..86f7380 100644
--- a/services/core/java/com/android/server/pm/dex/PackageDexUsage.java
+++ b/services/core/java/com/android/server/pm/dex/PackageDexUsage.java
@@ -21,6 +21,7 @@
 import android.os.Build;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.FastPrintWriter;
 import com.android.server.pm.AbstractStatsBase;
 import com.android.server.pm.PackageManagerServiceUtils;
@@ -78,14 +79,16 @@
     // skip optimizations on that dex files.
     /*package*/ static final String VARIABLE_CLASS_LOADER_CONTEXT =
             "=VariableClassLoaderContext=";
-    // The marker used for unsupported class loader contexts.
-    /*package*/ static final String UNSUPPORTED_CLASS_LOADER_CONTEXT =
-            "=UnsupportedClassLoaderContext=";
     // The markers used for unknown class loader contexts. This can happen if the dex file was
     // recorded in a previous version and we didn't have a chance to update its usage.
     /*package*/ static final String UNKNOWN_CLASS_LOADER_CONTEXT =
             "=UnknownClassLoaderContext=";
 
+    // The marker used for unsupported class loader contexts (no longer written, may occur in old
+    // files so discarded on read).
+    private static final String UNSUPPORTED_CLASS_LOADER_CONTEXT =
+            "=UnsupportedClassLoaderContext=";
+
     // Map which structures the information we have on a package.
     // Maps package name to package data (which stores info about UsedByOtherApps and
     // secondary dex files.).
@@ -365,6 +368,12 @@
                 Set<String> loadingPackages = maybeReadLoadingPackages(in, version);
                 String classLoaderContext = maybeReadClassLoaderContext(in, version);
 
+                if (UNSUPPORTED_CLASS_LOADER_CONTEXT.equals(classLoaderContext)) {
+                    // We used to record use of unsupported class loaders, but we no longer do.
+                    // Discard such entries; they will be deleted when we next write the file.
+                    continue;
+                }
+
                 int ownerUserId = Integer.parseInt(elems[0]);
                 boolean isUsedByOtherApps = readBoolean(elems[1]);
                 DexUseInfo dexUseInfo = new DexUseInfo(isUsedByOtherApps, ownerUserId,
@@ -709,13 +718,13 @@
         //      the compiled code will be private.
         private boolean mUsedByOtherAppsBeforeUpgrade;
 
-        public PackageUseInfo() {
+        /*package*/ PackageUseInfo() {
             mCodePathsUsedByOtherApps = new HashMap<>();
             mDexUseInfoMap = new HashMap<>();
         }
 
         // Creates a deep copy of the `other`.
-        public PackageUseInfo(PackageUseInfo other) {
+        private PackageUseInfo(PackageUseInfo other) {
             mCodePathsUsedByOtherApps = new HashMap<>();
             for (Map.Entry<String, Set<String>> e : other.mCodePathsUsedByOtherApps.entrySet()) {
                 mCodePathsUsedByOtherApps.put(e.getKey(), new HashSet<>(e.getValue()));
@@ -796,8 +805,9 @@
         // Packages who load this dex file.
         private final Set<String> mLoadingPackages;
 
-        public DexUseInfo(boolean isUsedByOtherApps, int ownerUserId, String classLoaderContext,
-                String loaderIsa) {
+        @VisibleForTesting
+        /* package */ DexUseInfo(boolean isUsedByOtherApps, int ownerUserId,
+                String classLoaderContext, String loaderIsa) {
             mIsUsedByOtherApps = isUsedByOtherApps;
             mOwnerUserId = ownerUserId;
             mClassLoaderContext = classLoaderContext;
@@ -809,7 +819,7 @@
         }
 
         // Creates a deep copy of the `other`.
-        public DexUseInfo(DexUseInfo other) {
+        private DexUseInfo(DexUseInfo other) {
             mIsUsedByOtherApps = other.mIsUsedByOtherApps;
             mOwnerUserId = other.mOwnerUserId;
             mClassLoaderContext = other.mClassLoaderContext;
@@ -827,11 +837,7 @@
             if (UNKNOWN_CLASS_LOADER_CONTEXT.equals(mClassLoaderContext)) {
                 // Can happen if we read a previous version.
                 mClassLoaderContext = dexUseInfo.mClassLoaderContext;
-            } else if (UNSUPPORTED_CLASS_LOADER_CONTEXT.equals(dexUseInfo.mClassLoaderContext)) {
-                // We detected an unsupported context.
-                mClassLoaderContext = UNSUPPORTED_CLASS_LOADER_CONTEXT;
-            } else if (!UNSUPPORTED_CLASS_LOADER_CONTEXT.equals(mClassLoaderContext) &&
-                    !Objects.equals(mClassLoaderContext, dexUseInfo.mClassLoaderContext)) {
+            } else if (!Objects.equals(mClassLoaderContext, dexUseInfo.mClassLoaderContext)) {
                 // We detected a context change.
                 mClassLoaderContext = VARIABLE_CLASS_LOADER_CONTEXT;
             }
@@ -846,7 +852,7 @@
             return mIsUsedByOtherApps;
         }
 
-        public int getOwnerUserId() {
+        /* package */ int getOwnerUserId() {
             return mOwnerUserId;
         }
 
@@ -860,17 +866,15 @@
 
         public String getClassLoaderContext() { return mClassLoaderContext; }
 
-        public boolean isUnsupportedClassLoaderContext() {
-            return UNSUPPORTED_CLASS_LOADER_CONTEXT.equals(mClassLoaderContext);
-        }
-
-        public boolean isUnknownClassLoaderContext() {
+        @VisibleForTesting
+        /* package */ boolean isUnknownClassLoaderContext() {
             // The class loader context may be unknown if we loaded the data from a previous version
             // which didn't save the context.
             return UNKNOWN_CLASS_LOADER_CONTEXT.equals(mClassLoaderContext);
         }
 
-        public boolean isVariableClassLoaderContext() {
+        @VisibleForTesting
+        /* package */ boolean isVariableClassLoaderContext() {
             return VARIABLE_CLASS_LOADER_CONTEXT.equals(mClassLoaderContext);
         }
     }
diff --git a/services/tests/servicestests/AndroidManifest.xml b/services/tests/servicestests/AndroidManifest.xml
index d46b991..13ba229 100644
--- a/services/tests/servicestests/AndroidManifest.xml
+++ b/services/tests/servicestests/AndroidManifest.xml
@@ -143,7 +143,8 @@
         <activity android:name="com.android.server.pm.BaseShortcutManagerTest$ShortcutActivity2" />
         <activity android:name="com.android.server.pm.BaseShortcutManagerTest$ShortcutActivity3" />
 
-        <activity android:name="com.android.server.wm.ScreenDecorWindowTests$TestActivity" />
+        <activity android:name="com.android.server.wm.ScreenDecorWindowTests$TestActivity"
+                  android:showWhenLocked="true" />
 
         <activity android:name="com.android.server.pm.ShortcutTestActivity"
                  android:enabled="true" android:exported="true" />
diff --git a/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java b/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java
index 147347d..030f9cc 100644
--- a/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/dex/DexManagerTests.java
@@ -402,15 +402,7 @@
         List<String> secondaries = mBarUser0UnsupportedClassLoader.getSecondaryDexPaths();
         notifyDexLoad(mBarUser0UnsupportedClassLoader, secondaries, mUser0);
 
-        PackageUseInfo pui = getPackageUseInfo(mBarUser0UnsupportedClassLoader);
-        assertIsUsedByOtherApps(mBarUser0UnsupportedClassLoader, pui, false);
-        assertEquals(secondaries.size(), pui.getDexUseInfoMap().size());
-        // We expect that all the contexts are unsupported.
-        String[] expectedContexts =
-                Collections.nCopies(secondaries.size(),
-                        PackageDexUsage.UNSUPPORTED_CLASS_LOADER_CONTEXT).toArray(new String[0]);
-        assertSecondaryUse(mBarUser0UnsupportedClassLoader, pui, secondaries,
-                /*isUsedByOtherApps*/false, mUser0, expectedContexts);
+        assertNoUseInfo(mBarUser0UnsupportedClassLoader);
     }
 
     @Test
@@ -439,27 +431,18 @@
     }
 
     @Test
-    public void testNotifyUnsupportedClassLoaderDoesNotChange() {
-        List<String> secondaries = mBarUser0UnsupportedClassLoader.getSecondaryDexPaths();
+    public void testNotifyUnsupportedClassLoaderDoesNotChangeExisting() {
+        List<String> secondaries = mBarUser0.getSecondaryDexPaths();
+
+        notifyDexLoad(mBarUser0, secondaries, mUser0);
+        PackageUseInfo pui = getPackageUseInfo(mBarUser0);
+        assertSecondaryUse(mBarUser0, pui, secondaries, /*isUsedByOtherApps*/false, mUser0);
+
+        // Record bar secondaries again with an unsupported class loader. This should not change the
+        // context.
         notifyDexLoad(mBarUser0UnsupportedClassLoader, secondaries, mUser0);
-
-        PackageUseInfo pui = getPackageUseInfo(mBarUser0UnsupportedClassLoader);
-        assertIsUsedByOtherApps(mBarUser0UnsupportedClassLoader, pui, false);
-        assertEquals(secondaries.size(), pui.getDexUseInfoMap().size());
-        // We expect that all the contexts are unsupported.
-        String[] expectedContexts =
-                Collections.nCopies(secondaries.size(),
-                        PackageDexUsage.UNSUPPORTED_CLASS_LOADER_CONTEXT).toArray(new String[0]);
-        assertSecondaryUse(mBarUser0UnsupportedClassLoader, pui, secondaries,
-                /*isUsedByOtherApps*/false, mUser0, expectedContexts);
-
-        // Record bar secondaries again with a different class loader. This will change the context.
-        // However, because the context was already marked as unsupported we should not chage it.
-        notifyDexLoad(mBarUser0DelegateLastClassLoader, secondaries, mUser0);
-        pui = getPackageUseInfo(mBarUser0UnsupportedClassLoader);
-        assertSecondaryUse(mBarUser0UnsupportedClassLoader, pui, secondaries,
-                /*isUsedByOtherApps*/false, mUser0, expectedContexts);
-
+        pui = getPackageUseInfo(mBarUser0);
+        assertSecondaryUse(mBarUser0, pui, secondaries, /*isUsedByOtherApps*/false, mUser0);
     }
 
     @Test
diff --git a/services/tests/servicestests/src/com/android/server/pm/dex/PackageDexUsageTests.java b/services/tests/servicestests/src/com/android/server/pm/dex/PackageDexUsageTests.java
index 69a148d..0de0503 100644
--- a/services/tests/servicestests/src/com/android/server/pm/dex/PackageDexUsageTests.java
+++ b/services/tests/servicestests/src/com/android/server/pm/dex/PackageDexUsageTests.java
@@ -398,20 +398,6 @@
     }
 
     @Test
-    public void testRecordClassLoaderContextUnsupportedContext() {
-        // Record a secondary dex file.
-        assertTrue(record(mFooSecondary1User0));
-        // Now update its context.
-        TestData unsupportedContext = mFooSecondary1User0.updateClassLoaderContext(
-                PackageDexUsage.UNSUPPORTED_CLASS_LOADER_CONTEXT);
-        assertTrue(record(unsupportedContext));
-
-        assertPackageDexUsage(null, unsupportedContext);
-        writeAndReadBack();
-        assertPackageDexUsage(null, unsupportedContext);
-    }
-
-    @Test
     public void testRecordClassLoaderContextTransitionFromUnknown() {
         // Record a secondary dex file.
         TestData unknownContext = mFooSecondary1User0.updateClassLoaderContext(
@@ -439,29 +425,41 @@
         PackageDexUsage.DexUseInfo validContext = new DexUseInfo(isUsedByOtherApps, userId,
                 "valid_context", "arm");
         assertFalse(validContext.isUnknownClassLoaderContext());
-        assertFalse(validContext.isUnsupportedClassLoaderContext());
         assertFalse(validContext.isVariableClassLoaderContext());
 
-        PackageDexUsage.DexUseInfo unsupportedContext = new DexUseInfo(isUsedByOtherApps, userId,
-                PackageDexUsage.UNSUPPORTED_CLASS_LOADER_CONTEXT, "arm");
-        assertFalse(unsupportedContext.isUnknownClassLoaderContext());
-        assertTrue(unsupportedContext.isUnsupportedClassLoaderContext());
-        assertFalse(unsupportedContext.isVariableClassLoaderContext());
-
         PackageDexUsage.DexUseInfo variableContext = new DexUseInfo(isUsedByOtherApps, userId,
                 PackageDexUsage.VARIABLE_CLASS_LOADER_CONTEXT, "arm");
         assertFalse(variableContext.isUnknownClassLoaderContext());
-        assertFalse(variableContext.isUnsupportedClassLoaderContext());
         assertTrue(variableContext.isVariableClassLoaderContext());
 
         PackageDexUsage.DexUseInfo unknownContext = new DexUseInfo(isUsedByOtherApps, userId,
                 PackageDexUsage.UNKNOWN_CLASS_LOADER_CONTEXT, "arm");
         assertTrue(unknownContext.isUnknownClassLoaderContext());
-        assertFalse(unknownContext.isUnsupportedClassLoaderContext());
         assertFalse(unknownContext.isVariableClassLoaderContext());
     }
 
     @Test
+    public void testUnsupportedClassLoaderDiscardedOnRead() throws Exception {
+        String content = "PACKAGE_MANAGER__PACKAGE_DEX_USAGE__2\n"
+                + mBarSecondary1User0.mPackageName + "\n"
+                + "#" + mBarSecondary1User0.mDexFile + "\n"
+                + "0,0," + mBarSecondary1User0.mLoaderIsa + "\n"
+                + "@\n"
+                + "=UnsupportedClassLoaderContext=\n"
+
+                + mFooSecondary1User0.mPackageName + "\n"
+                + "#" + mFooSecondary1User0.mDexFile + "\n"
+                + "0,0," + mFooSecondary1User0.mLoaderIsa + "\n"
+                + "@\n"
+                + mFooSecondary1User0.mClassLoaderContext + "\n";
+
+        mPackageDexUsage.read(new StringReader(content));
+
+        assertPackageDexUsage(mFooBaseUser0, mFooSecondary1User0);
+        assertPackageDexUsage(mBarBaseUser0);
+    }
+
+    @Test
     public void testReadVersion1() {
         String isa = VMRuntime.getInstructionSet(Build.SUPPORTED_ABIS[0]);
         // Equivalent to
diff --git a/telephony/java/android/telephony/CellSignalStrengthLte.java b/telephony/java/android/telephony/CellSignalStrengthLte.java
index 05c1fd5..d6856b3 100644
--- a/telephony/java/android/telephony/CellSignalStrengthLte.java
+++ b/telephony/java/android/telephony/CellSignalStrengthLte.java
@@ -31,27 +31,8 @@
     private static final String LOG_TAG = "CellSignalStrengthLte";
     private static final boolean DBG = false;
 
-    /**
-     * Indicates the unknown or undetectable RSSI value in ASU.
-     *
-     * Reference: TS 27.007 8.5 - Signal quality +CSQ
-     */
-    private static final int SIGNAL_STRENGTH_LTE_RSSI_ASU_UNKNOWN = 99;
-    /**
-     * Indicates the maximum valid RSSI value in ASU.
-     *
-     * Reference: TS 27.007 8.5 - Signal quality +CSQ
-     */
-    private static final int SIGNAL_STRENGTH_LTE_RSSI_VALID_ASU_MAX_VALUE = 31;
-    /**
-     * Indicates the minimum valid RSSI value in ASU.
-     *
-     * Reference: TS 27.007 8.5 - Signal quality +CSQ
-     */
-    private static final int SIGNAL_STRENGTH_LTE_RSSI_VALID_ASU_MIN_VALUE = 0;
-
     @UnsupportedAppUsage
-    private int mRssi;
+    private int mSignalStrength;
     @UnsupportedAppUsage
     private int mRsrp;
     @UnsupportedAppUsage
@@ -70,9 +51,9 @@
     }
 
     /** @hide */
-    public CellSignalStrengthLte(int rssi, int rsrp, int rsrq, int rssnr, int cqi,
+    public CellSignalStrengthLte(int signalStrength, int rsrp, int rsrq, int rssnr, int cqi,
             int timingAdvance) {
-        mRssi = convertRssiAsuToDBm(rssi);
+        mSignalStrength = signalStrength;
         mRsrp = rsrp;
         mRsrq = rsrq;
         mRssnr = rssnr;
@@ -87,7 +68,7 @@
 
     /** @hide */
     protected void copyFrom(CellSignalStrengthLte s) {
-        mRssi = s.mRssi;
+        mSignalStrength = s.mSignalStrength;
         mRsrp = s.mRsrp;
         mRsrq = s.mRsrq;
         mRssnr = s.mRssnr;
@@ -104,7 +85,7 @@
     /** @hide */
     @Override
     public void setDefaultValues() {
-        mRssi = CellInfo.UNAVAILABLE;
+        mSignalStrength = CellInfo.UNAVAILABLE;
         mRsrp = CellInfo.UNAVAILABLE;
         mRsrq = CellInfo.UNAVAILABLE;
         mRssnr = CellInfo.UNAVAILABLE;
@@ -161,19 +142,6 @@
     }
 
     /**
-     * Get Received Signal Strength Indication (RSSI) in dBm
-     *
-     * The value range is [-113, -51] inclusively or {@link CellInfo#UNAVAILABLE} if unavailable.
-     *
-     * Reference: TS 27.007 8.5 Signal quality +CSQ
-     *
-     * @return the RSSI if available or {@link CellInfo#UNAVAILABLE} if unavailable.
-     */
-    public int getRssi() {
-        return mRssi;
-    }
-
-    /**
      * Get reference signal signal-to-noise ratio
      *
      * @return the RSSNR if available or
@@ -242,7 +210,7 @@
 
     @Override
     public int hashCode() {
-        return Objects.hash(mRssi, mRsrp, mRsrq, mRssnr, mCqi, mTimingAdvance);
+        return Objects.hash(mSignalStrength, mRsrp, mRsrq, mRssnr, mCqi, mTimingAdvance);
     }
 
     @Override
@@ -259,7 +227,7 @@
             return false;
         }
 
-        return mRssi == s.mRssi
+        return mSignalStrength == s.mSignalStrength
                 && mRsrp == s.mRsrp
                 && mRsrq == s.mRsrq
                 && mRssnr == s.mRssnr
@@ -273,7 +241,7 @@
     @Override
     public String toString() {
         return "CellSignalStrengthLte:"
-                + " rssi(dBm)=" + mRssi
+                + " ss=" + mSignalStrength
                 + " rsrp=" + mRsrp
                 + " rsrq=" + mRsrq
                 + " rssnr=" + mRssnr
@@ -285,7 +253,7 @@
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         if (DBG) log("writeToParcel(Parcel, int): " + toString());
-        dest.writeInt(mRssi);
+        dest.writeInt(mSignalStrength);
         // Need to multiply rsrp and rsrq by -1
         // to ensure consistency when reading values written here
         // unless the values are invalid
@@ -301,7 +269,7 @@
      * where the token is already been processed.
      */
     private CellSignalStrengthLte(Parcel in) {
-        mRssi = convertRssiAsuToDBm(in.readInt());
+        mSignalStrength = in.readInt();
         // rsrp and rsrq are written into the parcel as positive values.
         // Need to convert into negative values unless the values are invalid
         mRsrp = in.readInt();
@@ -341,17 +309,4 @@
     private static void log(String s) {
         Rlog.w(LOG_TAG, s);
     }
-
-    private static int convertRssiAsuToDBm(int rssiAsu) {
-        if (rssiAsu != SIGNAL_STRENGTH_LTE_RSSI_ASU_UNKNOWN
-                && (rssiAsu < SIGNAL_STRENGTH_LTE_RSSI_VALID_ASU_MIN_VALUE
-                || rssiAsu > SIGNAL_STRENGTH_LTE_RSSI_VALID_ASU_MAX_VALUE)) {
-            Rlog.e(LOG_TAG, "convertRssiAsuToDBm: invalid RSSI in ASU=" + rssiAsu);
-            return CellInfo.UNAVAILABLE;
-        }
-        if (rssiAsu == SIGNAL_STRENGTH_LTE_RSSI_ASU_UNKNOWN) {
-            return CellInfo.UNAVAILABLE;
-        }
-        return -113 + (2 * rssiAsu);
-    }
 }