Merge "Fix minor documentation issues in RecoveryController"
diff --git a/api/current.txt b/api/current.txt
index c7dd950..573e635 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -16582,7 +16582,7 @@
     field public static final int FINGERPRINT_ERROR_VENDOR = 8; // 0x8
   }
 
-  public static abstract class FingerprintManager.AuthenticationCallback {
+  public static abstract deprecated class FingerprintManager.AuthenticationCallback {
     ctor public FingerprintManager.AuthenticationCallback();
     method public void onAuthenticationError(int, java.lang.CharSequence);
     method public void onAuthenticationFailed();
@@ -16590,11 +16590,11 @@
     method public void onAuthenticationSucceeded(android.hardware.fingerprint.FingerprintManager.AuthenticationResult);
   }
 
-  public static class FingerprintManager.AuthenticationResult {
+  public static deprecated class FingerprintManager.AuthenticationResult {
     method public android.hardware.fingerprint.FingerprintManager.CryptoObject getCryptoObject();
   }
 
-  public static final class FingerprintManager.CryptoObject {
+  public static final deprecated class FingerprintManager.CryptoObject {
     ctor public FingerprintManager.CryptoObject(java.security.Signature);
     ctor public FingerprintManager.CryptoObject(javax.crypto.Cipher);
     ctor public FingerprintManager.CryptoObject(javax.crypto.Mac);
diff --git a/core/java/android/bluetooth/BluetoothUuid.java b/core/java/android/bluetooth/BluetoothUuid.java
index 0a0d214..605dbd2 100644
--- a/core/java/android/bluetooth/BluetoothUuid.java
+++ b/core/java/android/bluetooth/BluetoothUuid.java
@@ -79,9 +79,8 @@
             ParcelUuid.fromString("00001132-0000-1000-8000-00805F9B34FB");
     public static final ParcelUuid SAP =
             ParcelUuid.fromString("0000112D-0000-1000-8000-00805F9B34FB");
-    /* TODO: b/69623109 update this value. It will change to 16bit UUID!! */
     public static final ParcelUuid HearingAid =
-            ParcelUuid.fromString("7312C48F-22CC-497F-85FD-A0616A3B9E05");
+            ParcelUuid.fromString("0000FDF0-0000-1000-8000-00805f9b34fb");
 
     public static final ParcelUuid BASE_UUID =
             ParcelUuid.fromString("00000000-0000-1000-8000-00805F9B34FB");
diff --git a/core/java/android/hardware/fingerprint/FingerprintManager.java b/core/java/android/hardware/fingerprint/FingerprintManager.java
index bd54522..8048099c 100644
--- a/core/java/android/hardware/fingerprint/FingerprintManager.java
+++ b/core/java/android/hardware/fingerprint/FingerprintManager.java
@@ -108,7 +108,9 @@
     /**
      * A wrapper class for the crypto objects supported by FingerprintManager. Currently the
      * framework supports {@link Signature}, {@link Cipher} and {@link Mac} objects.
+     * @deprecated See {@link android.hardware.fingerprint.FingerprintDialog.CryptoObject}
      */
+    @Deprecated
     public static final class CryptoObject extends android.hardware.biometrics.CryptoObject {
         public CryptoObject(@NonNull Signature signature) {
             super(signature);
@@ -150,7 +152,9 @@
     /**
      * Container for callback data from {@link FingerprintManager#authenticate(CryptoObject,
      *     CancellationSignal, int, AuthenticationCallback, Handler)}.
+     * @deprecated See {@link android.hardware.fingerprint.FingerprintDialog.AuthenticationResult}
      */
+    @Deprecated
     public static class AuthenticationResult {
         private Fingerprint mFingerprint;
         private CryptoObject mCryptoObject;
@@ -197,7 +201,9 @@
      * FingerprintManager#authenticate(CryptoObject, CancellationSignal,
      * int, AuthenticationCallback, Handler) } must provide an implementation of this for listening to
      * fingerprint events.
+     * @deprecated See {@link android.hardware.fingerprint.FingerprintDialog.AuthenticationCallback}
      */
+    @Deprecated
     public static abstract class AuthenticationCallback
             extends BiometricAuthenticator.AuthenticationCallback {
         /**
diff --git a/core/jni/android/opengl/util.cpp b/core/jni/android/opengl/util.cpp
index 888db32..b163597 100644
--- a/core/jni/android/opengl/util.cpp
+++ b/core/jni/android/opengl/util.cpp
@@ -622,29 +622,25 @@
 
 // ---------------------------------------------------------------------------
 
-static int checkInternalFormat(SkColorType colorType, int format, int type)
+static int checkInternalFormat(SkColorType colorType, int internalformat,
+    int type)
 {
     switch(colorType) {
         case kN32_SkColorType:
+            return (type == GL_UNSIGNED_BYTE &&
+                internalformat == GL_RGBA) ? 0 : -1;
         case kAlpha_8_SkColorType:
-            if (type == GL_UNSIGNED_BYTE)
-                return 0;
+            return (type == GL_UNSIGNED_BYTE &&
+                internalformat == GL_ALPHA) ? 0 : -1;
         case kARGB_4444_SkColorType:
+            return (type == GL_UNSIGNED_SHORT_4_4_4_4 &&
+                internalformat == GL_RGBA) ? 0 : -1;
         case kRGB_565_SkColorType:
-            switch (type) {
-                case GL_UNSIGNED_SHORT_4_4_4_4:
-                case GL_UNSIGNED_SHORT_5_6_5:
-                case GL_UNSIGNED_SHORT_5_5_5_1:
-                    return 0;
-                case GL_UNSIGNED_BYTE:
-                    if (format == GL_LUMINANCE_ALPHA)
-                        return 0;
-            }
-            break;
+            return (type == GL_UNSIGNED_SHORT_5_6_5 &&
+                internalformat == GL_RGB) ? 0 : -1;
         case kRGBA_F16_SkColorType:
-            if (type == GL_HALF_FLOAT && format == GL_RGBA16F)
-                return 0;
-            break;
+            return (type == GL_HALF_FLOAT &&
+                internalformat == GL_RGBA16F) ? 0 : -1;
         default:
             break;
     }
diff --git a/core/proto/android/server/jobscheduler.proto b/core/proto/android/server/jobscheduler.proto
index 2d31c5a..69abed3 100644
--- a/core/proto/android/server/jobscheduler.proto
+++ b/core/proto/android/server/jobscheduler.proto
@@ -36,6 +36,11 @@
 
     optional ConstantsProto settings = 1;
 
+    optional int32 current_heartbeat = 14;
+    repeated int32 next_heartbeat = 15;
+    optional int64 last_heartbeat_time_millis = 16;
+    optional int64 next_heartbeat_time_millis = 17;
+
     repeated int32 started_users = 2;
 
     message RegisteredJob {
@@ -54,6 +59,8 @@
         optional bool is_job_currently_active = 6;
         optional bool is_uid_backing_up = 7;
         optional bool is_component_present = 8;
+
+        optional int64 last_run_heartbeat = 9;
     }
     repeated RegisteredJob registered_jobs = 3;
 
diff --git a/core/tests/coretests/assets/fonts/ascent10em-descent10em.ttf b/core/tests/coretests/assets/fonts/ascent10em-descent10em.ttf
new file mode 100644
index 0000000..47ab623
--- /dev/null
+++ b/core/tests/coretests/assets/fonts/ascent10em-descent10em.ttf
Binary files differ
diff --git a/core/tests/coretests/assets/fonts/ascent10em-descent10em.ttx b/core/tests/coretests/assets/fonts/ascent10em-descent10em.ttx
new file mode 100644
index 0000000..5540277
--- /dev/null
+++ b/core/tests/coretests/assets/fonts/ascent10em-descent10em.ttx
@@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<ttFont sfntVersion="\x00\x01\x00\x00" ttLibVersion="3.0">
+
+  <GlyphOrder>
+    <GlyphID id="0" name=".notdef"/>
+    <GlyphID id="1" name="1em"/>
+  </GlyphOrder>
+
+  <head>
+    <tableVersion value="1.0"/>
+    <fontRevision value="1.0"/>
+    <checkSumAdjustment value="0x640cdb2f"/>
+    <magicNumber value="0x5f0f3cf5"/>
+    <flags value="00000000 00000011"/>
+    <unitsPerEm value="1000"/>
+    <created value="Fri Mar 17 07:26:00 2017"/>
+    <macStyle value="00000000 00000000"/>
+    <lowestRecPPEM value="7"/>
+    <fontDirectionHint value="2"/>
+    <glyphDataFormat value="0"/>
+  </head>
+
+  <hhea>
+    <tableVersion value="0x10000"/>
+    <ascent value="10000"/>
+    <descent value="-10000"/>
+    <lineGap value="0"/>
+    <caretSlopeRise value="1"/>
+    <caretSlopeRun value="0"/>
+    <caretOffset value="0"/>
+    <reserved0 value="0"/>
+    <reserved1 value="0"/>
+    <reserved2 value="0"/>
+    <reserved3 value="0"/>
+    <metricDataFormat value="0"/>
+  </hhea>
+
+  <maxp>
+    <tableVersion value="0x10000"/>
+    <maxZones value="0"/>
+    <maxTwilightPoints value="0"/>
+    <maxStorage value="0"/>
+    <maxFunctionDefs value="0"/>
+    <maxInstructionDefs value="0"/>
+    <maxStackElements value="0"/>
+    <maxSizeOfInstructions value="0"/>
+    <maxComponentElements value="0"/>
+  </maxp>
+
+  <OS_2>
+    <!-- The fields 'usFirstCharIndex' and 'usLastCharIndex'
+         will be recalculated by the compiler -->
+    <version value="3"/>
+    <xAvgCharWidth value="594"/>
+    <usWeightClass value="400"/>
+    <usWidthClass value="5"/>
+    <fsType value="00000000 00001000"/>
+    <ySubscriptXSize value="650"/>
+    <ySubscriptYSize value="600"/>
+    <ySubscriptXOffset value="0"/>
+    <ySubscriptYOffset value="75"/>
+    <ySuperscriptXSize value="650"/>
+    <ySuperscriptYSize value="600"/>
+    <ySuperscriptXOffset value="0"/>
+    <ySuperscriptYOffset value="350"/>
+    <yStrikeoutSize value="50"/>
+    <yStrikeoutPosition value="300"/>
+    <sFamilyClass value="0"/>
+    <panose>
+      <bFamilyType value="0"/>
+      <bSerifStyle value="0"/>
+      <bWeight value="5"/>
+      <bProportion value="0"/>
+      <bContrast value="0"/>
+      <bStrokeVariation value="0"/>
+      <bArmStyle value="0"/>
+      <bLetterForm value="0"/>
+      <bMidline value="0"/>
+      <bXHeight value="0"/>
+    </panose>
+    <ulUnicodeRange1 value="00000000 00000000 00000000 00000001"/>
+    <ulUnicodeRange2 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange3 value="00000000 00000000 00000000 00000000"/>
+    <ulUnicodeRange4 value="00000000 00000000 00000000 00000000"/>
+    <achVendID value="UKWN"/>
+    <fsSelection value="00000000 01000000"/>
+    <usFirstCharIndex value="32"/>
+    <usLastCharIndex value="122"/>
+    <sTypoAscender value="800"/>
+    <sTypoDescender value="-200"/>
+    <sTypoLineGap value="200"/>
+    <usWinAscent value="1000"/>
+    <usWinDescent value="200"/>
+    <ulCodePageRange1 value="00000000 00000000 00000000 00000001"/>
+    <ulCodePageRange2 value="00000000 00000000 00000000 00000000"/>
+    <sxHeight value="500"/>
+    <sCapHeight value="700"/>
+    <usDefaultChar value="0"/>
+    <usBreakChar value="32"/>
+    <usMaxContext value="0"/>
+  </OS_2>
+
+  <hmtx>
+    <mtx name=".notdef" width="1000" lsb="0"/>
+    <mtx name="1em" width="1000" lsb="0"/>
+  </hmtx>
+
+  <cmap>
+    <tableVersion version="0"/>
+    <cmap_format_4 platformID="3" platEncID="10" language="0">
+      <map code="0x000A" name="1em" /> <!-- LINE FEED -->
+      <map code="0x000D" name="1em" /> <!-- CARRIAGE RETURN -->
+    </cmap_format_4>
+  </cmap>
+
+  <loca>
+    <!-- The 'loca' table will be calculated by the compiler -->
+  </loca>
+
+  <glyf>
+    <TTGlyph name=".notdef" xMin="0" yMin="0" xMax="0" yMax="0" />
+    <TTGlyph name="1em" xMin="0" yMin="0" xMax="0" yMax="0" />
+  </glyf>
+
+  <name>
+    <namerecord nameID="0" platformID="3" platEncID="1" langID="0x409">
+      Copyright (C) 2017 The Android Open Source Project
+    </namerecord>
+    <namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
+      Sample Font
+    </namerecord>
+    <namerecord nameID="2" platformID="3" platEncID="1" langID="0x409">
+      Regular
+    </namerecord>
+    <namerecord nameID="4" platformID="3" platEncID="1" langID="0x409">
+      Sample Font
+    </namerecord>
+    <namerecord nameID="6" platformID="3" platEncID="1" langID="0x409">
+      SampleFont-Regular
+    </namerecord>
+    <namerecord nameID="13" platformID="3" platEncID="1" langID="0x409">
+      Licensed under the Apache License, Version 2.0 (the "License");
+      you may not use this file except in compliance with the License.
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+    </namerecord>
+    <namerecord nameID="14" platformID="3" platEncID="1" langID="0x409">
+      http://www.apache.org/licenses/LICENSE-2.0
+    </namerecord>
+  </name>
+
+  <post>
+    <formatType value="3.0"/>
+    <italicAngle value="0.0"/>
+    <underlinePosition value="-75"/>
+    <underlineThickness value="50"/>
+    <isFixedPitch value="0"/>
+    <minMemType42 value="0"/>
+    <maxMemType42 value="0"/>
+    <minMemType1 value="0"/>
+    <maxMemType1 value="0"/>
+  </post>
+
+</ttFont>
diff --git a/core/tests/coretests/src/android/text/StaticLayoutTest.java b/core/tests/coretests/src/android/text/StaticLayoutTest.java
index d817278..2521712 100644
--- a/core/tests/coretests/src/android/text/StaticLayoutTest.java
+++ b/core/tests/coretests/src/android/text/StaticLayoutTest.java
@@ -822,6 +822,9 @@
                 + "  <family>"
                 + "    <font weight='400' style='normal'>ascent3em-descent4em.ttf</font>"
                 + "  </family>"
+                + "  <family>"
+                + "    <font weight='400' style='normal'>ascent10em-descent10em.ttf</font>"
+                + "  </family>"
                 + "</familyset>";
 
         try (FontFallbackSetup setup =
@@ -833,7 +836,7 @@
             assertEquals(2 * textSize, paint.descent(), 0.0f);
 
             final int paraWidth = 5 * textSize;
-            final String text = "aaaaa aabaa aaaaa"; // This should result in three lines.
+            final String text = "aaaaa\naabaa\naaaaa\n"; // This should result in three lines.
 
             // Old line spacing. All lines should get their ascent and descents from the first font.
             StaticLayout layout = StaticLayout.Builder
@@ -841,13 +844,17 @@
                     .setIncludePad(false)
                     .setUseLineSpacingFromFallbacks(false)
                     .build();
-            assertEquals(3, layout.getLineCount());
+            assertEquals(4, layout.getLineCount());
             assertEquals(-textSize, layout.getLineAscent(0));
             assertEquals(2 * textSize, layout.getLineDescent(0));
             assertEquals(-textSize, layout.getLineAscent(1));
             assertEquals(2 * textSize, layout.getLineDescent(1));
             assertEquals(-textSize, layout.getLineAscent(2));
             assertEquals(2 * textSize, layout.getLineDescent(2));
+            // The last empty line spacing should be the default line spacing.
+            // Maybe good to be a previous line spacing?
+            assertEquals(-textSize, layout.getLineAscent(3));
+            assertEquals(2 * textSize, layout.getLineDescent(3));
 
             // New line spacing. The second line has a 'b', so it needs more ascent and descent.
             layout = StaticLayout.Builder
@@ -855,26 +862,52 @@
                     .setIncludePad(false)
                     .setUseLineSpacingFromFallbacks(true)
                     .build();
-            assertEquals(3, layout.getLineCount());
+            assertEquals(4, layout.getLineCount());
             assertEquals(-textSize, layout.getLineAscent(0));
             assertEquals(2 * textSize, layout.getLineDescent(0));
             assertEquals(-3 * textSize, layout.getLineAscent(1));
             assertEquals(4 * textSize, layout.getLineDescent(1));
             assertEquals(-textSize, layout.getLineAscent(2));
             assertEquals(2 * textSize, layout.getLineDescent(2));
+            assertEquals(-textSize, layout.getLineAscent(3));
+            assertEquals(2 * textSize, layout.getLineDescent(3));
 
             // The default is the old line spacing, for backward compatibility.
             layout = StaticLayout.Builder
                     .obtain(text, 0, text.length(), paint, paraWidth)
                     .setIncludePad(false)
                     .build();
-            assertEquals(3, layout.getLineCount());
+            assertEquals(4, layout.getLineCount());
             assertEquals(-textSize, layout.getLineAscent(0));
             assertEquals(2 * textSize, layout.getLineDescent(0));
             assertEquals(-textSize, layout.getLineAscent(1));
             assertEquals(2 * textSize, layout.getLineDescent(1));
             assertEquals(-textSize, layout.getLineAscent(2));
             assertEquals(2 * textSize, layout.getLineDescent(2));
+            assertEquals(-textSize, layout.getLineAscent(3));
+            assertEquals(2 * textSize, layout.getLineDescent(3));
+
+            layout = StaticLayout.Builder
+                    .obtain("\n", 0, 1, paint, textSize)
+                    .setIncludePad(false)
+                    .setUseLineSpacingFromFallbacks(false)
+                    .build();
+            assertEquals(2, layout.getLineCount());
+            assertEquals(-textSize, layout.getLineAscent(0));
+            assertEquals(2 * textSize, layout.getLineDescent(0));
+            assertEquals(-textSize, layout.getLineAscent(1));
+            assertEquals(2 * textSize, layout.getLineDescent(1));
+
+            layout = StaticLayout.Builder
+                    .obtain("\n", 0, 1, paint, textSize)
+                    .setIncludePad(false)
+                    .setUseLineSpacingFromFallbacks(true)
+                    .build();
+            assertEquals(2, layout.getLineCount());
+            assertEquals(-textSize, layout.getLineAscent(0));
+            assertEquals(2 * textSize, layout.getLineDescent(0));
+            assertEquals(-textSize, layout.getLineAscent(1));
+            assertEquals(2 * textSize, layout.getLineDescent(1));
         }
     }
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/utils/IconCache.java b/packages/SettingsLib/src/com/android/settingslib/utils/IconCache.java
new file mode 100644
index 0000000..3d55c4f
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/utils/IconCache.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.utils;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.Icon;
+import android.support.annotation.VisibleForTesting;
+import android.support.v4.util.ArrayMap;
+
+
+/**
+ * Icon cache to avoid multiple loads on the same icon.
+ */
+public class IconCache {
+    private final Context mContext;
+    @VisibleForTesting
+    final ArrayMap<Icon, Drawable> mMap = new ArrayMap<>();
+
+    public IconCache(Context context) {
+        mContext = context;
+    }
+
+    public Drawable getIcon(Icon icon) {
+        if (icon == null) {
+            return null;
+        }
+        Drawable drawable = mMap.get(icon);
+        if (drawable == null) {
+            drawable = icon.loadDrawable(mContext);
+            updateIcon(icon, drawable);
+        }
+        return drawable;
+    }
+
+    public void updateIcon(Icon icon, Drawable drawable) {
+        mMap.put(icon, drawable);
+    }
+}
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
index df1a7a8..2482095 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
@@ -527,10 +527,7 @@
 
         WifiConfiguration connectionConfig = null;
         if (mLastInfo != null) {
-            // TODO(sghuman): Refactor to match config network id when updating configs below, and
-            // then update network info and wifi info only on match
-            connectionConfig = getWifiConfigurationForNetworkId(
-                    mLastInfo.getNetworkId(), configs);
+            connectionConfig = getWifiConfigurationForNetworkId(mLastInfo.getNetworkId(), configs);
         }
 
         // Rather than dropping and reacquiring the lock multiple times in this method, we lock
@@ -564,6 +561,17 @@
                 accessPoints.add(accessPoint);
             }
 
+            // If there were no scan results, create an AP for the currently connected network (if
+            // it exists).
+            // TODO(sghuman): Investigate if this works for an ephemeral (auto-connected) network
+            // when there are no scan results, as it may not have a valid WifiConfiguration
+            if (accessPoints.isEmpty() && connectionConfig != null) {
+                AccessPoint activeAp = new AccessPoint(mContext, connectionConfig);
+                activeAp.update(connectionConfig, mLastInfo, mLastNetworkInfo);
+                accessPoints.add(activeAp);
+                scoresToRequest.add(NetworkKey.createFromWifiInfo(mLastInfo));
+            }
+
             requestScoresForNetworkKeys(scoresToRequest);
             for (AccessPoint ap : accessPoints) {
                 ap.update(mScoreCache, mNetworkScoringUiEnabled, mMaxSpeedLabelScoreCacheAge);
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
index 8fd4700..ca965f3 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
@@ -696,6 +696,36 @@
     }
 
     @Test
+    public void onStartShouldDisplayConnectedAccessPointWhenThereAreNoScanResults()
+            throws Exception {
+        Network mockNetwork = mock(Network.class);
+        when(mockWifiManager.getCurrentNetwork()).thenReturn(mockNetwork);
+
+        when(mockWifiManager.getConnectionInfo()).thenReturn(CONNECTED_AP_1_INFO);
+
+        NetworkInfo networkInfo = new NetworkInfo(
+                ConnectivityManager.TYPE_WIFI, 0, "Type Wifi", "subtype");
+        networkInfo.setDetailedState(NetworkInfo.DetailedState.CONNECTED, "connected", "test");
+        when(mockConnectivityManager.getNetworkInfo(any(Network.class))).thenReturn(networkInfo);
+
+        // Don't return any scan results
+        when(mockWifiManager.getScanResults()).thenReturn(new ArrayList<>());
+
+        WifiTracker tracker = createMockedWifiTracker();
+        startTracking(tracker);
+
+        verify(mockWifiManager).getConnectionInfo();
+        verify(mockWifiManager, times(1)).getConfiguredNetworks();
+        verify(mockConnectivityManager).getNetworkInfo(any(Network.class));
+
+        // mStaleAccessPoints is true
+        verify(mockWifiListenerExecutor, never()).onAccessPointsChanged();
+
+        assertThat(tracker.getAccessPoints().size()).isEqualTo(1);
+        assertThat(tracker.getAccessPoints().get(0).isActive()).isTrue();
+    }
+
+    @Test
     public void stopTrackingShouldRemoveAllPendingWork() throws Exception {
         WifiTracker tracker = createMockedWifiTracker();
         startTracking(tracker);
@@ -778,7 +808,7 @@
 
         mAccessPointsChangedLatch = new CountDownLatch(1);
         tracker.mReceiver.onReceive(mContext, new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
-        assertThat(mAccessPointsChangedLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS));
+        assertThat(mAccessPointsChangedLatch.await(LATCH_TIMEOUT, TimeUnit.MILLISECONDS)).isTrue();
 
         assertThat(tracker.getAccessPoints()).isEmpty();
     }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/IconCacheTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/IconCacheTest.java
new file mode 100644
index 0000000..026ad47
--- /dev/null
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/utils/IconCacheTest.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settingslib.utils;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static junit.framework.Assert.assertTrue;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.Icon;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class IconCacheTest {
+    private Icon mIcon;
+    private Context mContext;
+    private IconCache mIconCache;
+
+    @Before
+    public void setUp() {
+        mContext = spy(RuntimeEnvironment.application);
+        mIcon = mock(Icon.class);
+        Drawable drawable = mock(Drawable.class);
+        doReturn(drawable).when(mIcon).loadDrawable(mContext);
+        mIconCache = new IconCache(mContext);
+    }
+
+    @Test
+    public void testGetIcon_iconisNull() {
+        assertThat(mIconCache.getIcon(null)).isNull();
+    }
+
+    @Test
+    public void testGetIcon_iconAlreadyLoaded() {
+        mIconCache.getIcon(mIcon);
+        verify(mIcon, times(1)).loadDrawable(mContext);
+        mIconCache.getIcon(mIcon);
+        verify(mIcon, times(1)).loadDrawable(mContext);
+    }
+
+    @Test
+    public void testGetIcon_iconLoadedFirstTime() {
+        mIconCache.getIcon(mIcon);
+        assertTrue(mIconCache.mMap.containsKey(mIcon));
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
index e86d88d..840f55c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java
@@ -167,6 +167,9 @@
         @Override
         public void onRecentsAnimationStarted() {
             mNavigationBarView.setRecentsAnimationStarted(true);
+
+            // Use navbar dragging as a signal to hide the rotate button
+            setRotateSuggestionButtonState(false);
         }
 
         @Override
@@ -446,10 +449,11 @@
         }
 
         if (visible) { // Appear and change (cannot force)
-            // Stop any currently running hide animations
+            // Stop and clear any currently running hide animations
             if (mRotateHideAnimator != null && mRotateHideAnimator.isRunning()) {
-                mRotateHideAnimator.pause();
+                mRotateHideAnimator.cancel();
             }
+            mRotateHideAnimator = null;
 
             // Reset the alpha if any has changed due to hide animation
             view.setAlpha(1f);
@@ -978,7 +982,10 @@
 
         @Override
         public void onActivityRequestedOrientationChanged(int taskId, int requestedOrientation) {
-            setRotateSuggestionButtonState(false);
+            // Only hide the icon if the top task changes its requestedOrientation
+            // Launcher can alter its requestedOrientation while it's not on top, don't hide on this
+            final boolean top = ActivityManagerWrapper.getInstance().getRunningTask().id == taskId;
+            if (top) setRotateSuggestionButtonState(false);
         }
     }
 
diff --git a/services/core/java/com/android/server/TextServicesManagerService.java b/services/core/java/com/android/server/TextServicesManagerService.java
index 39fc019..965714d 100644
--- a/services/core/java/com/android/server/TextServicesManagerService.java
+++ b/services/core/java/com/android/server/TextServicesManagerService.java
@@ -236,7 +236,7 @@
                     pw.println("        " + "mTsListener=" + req.mTsListener);
                     pw.println("        " + "mScListener=" + req.mScListener);
                     pw.println(
-                            "        " + "mScLocale=" + req.mLocale + " mUid=" + req.mUserId);
+                            "        " + "mScLocale=" + req.mLocale + " mUid=" + req.mUid);
                 }
                 final int numOnGoingSessionRequests = grp.mOnGoingSessionRequests.size();
                 for (int j = 0; j < numOnGoingSessionRequests; j++) {
@@ -246,7 +246,7 @@
                     pw.println("        " + "mTsListener=" + req.mTsListener);
                     pw.println("        " + "mScListener=" + req.mScListener);
                     pw.println(
-                            "        " + "mScLocale=" + req.mLocale + " mUid=" + req.mUserId);
+                            "        " + "mScLocale=" + req.mLocale + " mUid=" + req.mUid);
                 }
                 final int N = grp.mListeners.getRegisteredCallbackCount();
                 for (int j = 0; j < N; j++) {
@@ -738,8 +738,7 @@
     }
 
     private static final class SessionRequest {
-        @UserIdInt
-        public final int mUserId;
+        public final int mUid;
         @Nullable
         public final String mLocale;
         @NonNull
@@ -749,10 +748,10 @@
         @Nullable
         public final Bundle mBundle;
 
-        SessionRequest(@UserIdInt final int userId, @Nullable String locale,
+        SessionRequest(int uid, @Nullable String locale,
                 @NonNull ITextServicesSessionListener tsListener,
                 @NonNull ISpellCheckerSessionListener scListener, @Nullable Bundle bundle) {
-            mUserId = userId;
+            mUid = uid;
             mLocale = locale;
             mTsListener = tsListener;
             mScListener = scListener;
diff --git a/services/core/java/com/android/server/job/JobSchedulerService.java b/services/core/java/com/android/server/job/JobSchedulerService.java
index 017fada..0e7e540 100644
--- a/services/core/java/com/android/server/job/JobSchedulerService.java
+++ b/services/core/java/com/android/server/job/JobSchedulerService.java
@@ -87,6 +87,7 @@
 import com.android.server.LocalServices;
 import com.android.server.job.JobSchedulerServiceDumpProto.ActiveJob;
 import com.android.server.job.JobSchedulerServiceDumpProto.PendingJob;
+import com.android.server.job.JobSchedulerServiceDumpProto.RegisteredJob;
 import com.android.server.job.controllers.AppIdleController;
 import com.android.server.job.controllers.BackgroundJobsController;
 import com.android.server.job.controllers.BatteryController;
@@ -158,6 +159,10 @@
     static final int MSG_CHECK_JOB = 1;
     static final int MSG_STOP_JOB = 2;
     static final int MSG_CHECK_JOB_GREEDY = 3;
+    static final int MSG_UID_STATE_CHANGED = 4;
+    static final int MSG_UID_GONE = 5;
+    static final int MSG_UID_ACTIVE = 6;
+    static final int MSG_UID_IDLE = 7;
 
     /**
      * Track Services that have currently active or pending jobs. The index is provided by
@@ -735,32 +740,19 @@
 
     final private IUidObserver mUidObserver = new IUidObserver.Stub() {
         @Override public void onUidStateChanged(int uid, int procState, long procStateSeq) {
-            updateUidState(uid, procState);
+            mHandler.obtainMessage(MSG_UID_STATE_CHANGED, uid, procState).sendToTarget();
         }
 
         @Override public void onUidGone(int uid, boolean disabled) {
-            updateUidState(uid, ActivityManager.PROCESS_STATE_CACHED_EMPTY);
-            if (disabled) {
-                cancelJobsForUid(uid, "uid gone");
-            }
-            synchronized (mLock) {
-                mDeviceIdleJobsController.setUidActiveLocked(uid, false);
-            }
+            mHandler.obtainMessage(MSG_UID_GONE, uid, disabled ? 1 : 0).sendToTarget();
         }
 
         @Override public void onUidActive(int uid) throws RemoteException {
-            synchronized (mLock) {
-                mDeviceIdleJobsController.setUidActiveLocked(uid, true);
-            }
+            mHandler.obtainMessage(MSG_UID_ACTIVE, uid, 0).sendToTarget();
         }
 
         @Override public void onUidIdle(int uid, boolean disabled) {
-            if (disabled) {
-                cancelJobsForUid(uid, "app uid idle");
-            }
-            synchronized (mLock) {
-                mDeviceIdleJobsController.setUidActiveLocked(uid, false);
-            }
+            mHandler.obtainMessage(MSG_UID_IDLE, uid, disabled ? 1 : 0).sendToTarget();
         }
 
         @Override public void onUidCachedChanged(int uid, boolean cached) {
@@ -1557,6 +1549,44 @@
                         cancelJobImplLocked((JobStatus) message.obj, null,
                                 "app no longer allowed to run");
                         break;
+
+                    case MSG_UID_STATE_CHANGED: {
+                        final int uid = message.arg1;
+                        final int procState = message.arg2;
+                        updateUidState(uid, procState);
+                        break;
+                    }
+                    case MSG_UID_GONE: {
+                        final int uid = message.arg1;
+                        final boolean disabled = message.arg2 != 0;
+                        updateUidState(uid, ActivityManager.PROCESS_STATE_CACHED_EMPTY);
+                        if (disabled) {
+                            cancelJobsForUid(uid, "uid gone");
+                        }
+                        synchronized (mLock) {
+                            mDeviceIdleJobsController.setUidActiveLocked(uid, false);
+                        }
+                        break;
+                    }
+                    case MSG_UID_ACTIVE: {
+                        final int uid = message.arg1;
+                        synchronized (mLock) {
+                            mDeviceIdleJobsController.setUidActiveLocked(uid, true);
+                        }
+                        break;
+                    }
+                    case MSG_UID_IDLE: {
+                        final int uid = message.arg1;
+                        final boolean disabled = message.arg2 != 0;
+                        if (disabled) {
+                            cancelJobsForUid(uid, "app uid idle");
+                        }
+                        synchronized (mLock) {
+                            mDeviceIdleJobsController.setUidActiveLocked(uid, false);
+                        }
+                        break;
+                    }
+
                 }
                 maybeRunPendingJobsLocked();
                 // Don't remove JOB_EXPIRED in case one came along while processing the queue.
@@ -2908,6 +2938,23 @@
         synchronized (mLock) {
             mConstants.dump(pw);
             pw.println();
+
+            pw.println("  Heartbeat:");
+            pw.print("    Current:    "); pw.println(mHeartbeat);
+            pw.println("    Next");
+            pw.print("      ACTIVE:   "); pw.println(mNextBucketHeartbeat[0]);
+            pw.print("      WORKING:  "); pw.println(mNextBucketHeartbeat[1]);
+            pw.print("      FREQUENT: "); pw.println(mNextBucketHeartbeat[2]);
+            pw.print("      RARE:     "); pw.println(mNextBucketHeartbeat[3]);
+            pw.print("    Last heartbeat: ");
+            TimeUtils.formatDuration(mLastHeartbeatTime, nowElapsed, pw);
+            pw.println();
+            pw.print("    Next heartbeat: ");
+            TimeUtils.formatDuration(mLastHeartbeatTime + mConstants.STANDBY_HEARTBEAT_TIME,
+                    nowElapsed, pw);
+            pw.println();
+            pw.println();
+
             pw.println("Started users: " + Arrays.toString(mStartedUsers));
             pw.print("Registered ");
             pw.print(mJobs.size());
@@ -2925,6 +2972,10 @@
                     }
 
                     job.dump(pw, "    ", true, nowElapsed);
+                    pw.print("    Last run heartbeat: ");
+                    pw.print(heartbeatWhenJobsLastRun(job));
+                    pw.println();
+
                     pw.print("    Ready: ");
                     pw.print(isReadyToBeExecutedLocked(job));
                     pw.print(" (job=");
@@ -3067,6 +3118,16 @@
 
         synchronized (mLock) {
             mConstants.dump(proto, JobSchedulerServiceDumpProto.SETTINGS);
+            proto.write(JobSchedulerServiceDumpProto.CURRENT_HEARTBEAT, mHeartbeat);
+            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[0]);
+            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[1]);
+            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[2]);
+            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT, mNextBucketHeartbeat[3]);
+            proto.write(JobSchedulerServiceDumpProto.LAST_HEARTBEAT_TIME_MILLIS,
+                    mLastHeartbeatTime - nowUptime);
+            proto.write(JobSchedulerServiceDumpProto.NEXT_HEARTBEAT_TIME_MILLIS,
+                    mLastHeartbeatTime + mConstants.STANDBY_HEARTBEAT_TIME - nowUptime);
+
             for (int u : mStartedUsers) {
                 proto.write(JobSchedulerServiceDumpProto.STARTED_USERS, u);
             }
@@ -3105,6 +3166,7 @@
                     }
                     proto.write(JobSchedulerServiceDumpProto.RegisteredJob.IS_COMPONENT_PRESENT,
                             componentPresent);
+                    proto.write(RegisteredJob.LAST_RUN_HEARTBEAT, heartbeatWhenJobsLastRun(job));
 
                     proto.end(rjToken);
                 }
diff --git a/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java b/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java
index 91d4937..8372778 100644
--- a/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java
+++ b/services/robotests/src/com/android/server/backup/PerformBackupTaskTest.java
@@ -79,6 +79,7 @@
 import com.android.server.testing.shadows.ShadowBackupDataOutput;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentMatcher;
@@ -489,8 +490,9 @@
     }
 
     // TODO: Giving NPE at PerformBackupTask:524 because mCurrentPackage is null (PackageManager
-    // rightfully threw NameNotFoundException). Uncomment @Test when fixed.
-    // @Test
+    // rightfully threw NameNotFoundException). Remove @Ignore when fixed.
+    @Ignore
+    @Test
     public void testRunTask_whenAgentUnknown() throws Exception {
         // Not calling setUpAgent()
         TransportMock transportMock = setUpTransport(mTransport);
diff --git a/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java b/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
index 796d364..2433f05 100644
--- a/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
+++ b/services/tests/servicestests/src/com/android/server/AppStateTrackerTest.java
@@ -70,6 +70,7 @@
 import com.android.server.AppStateTracker.Listener;
 
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
@@ -660,6 +661,8 @@
         areRestrictedWithExemption(instance, UID_2, PACKAGE_2, NONE);
     }
 
+    @Ignore("b/73792882")
+    @Test
     public void loadPersistedAppOps() throws Exception {
         final AppStateTrackerTestable instance = newInstance();
 
diff --git a/services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java b/services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java
index 8b21059..bfc3133 100644
--- a/services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java
+++ b/services/tests/servicestests/src/com/android/server/am/ActivityRecordTests.java
@@ -53,6 +53,7 @@
 
 import org.junit.runner.RunWith;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.mockito.invocation.InvocationOnMock;
 
@@ -111,7 +112,8 @@
     }
 
     // TODO: b/71582913
-    //@Test
+    @Ignore("b/71582913")
+    @Test
     public void testPausingWhenVisibleFromStopped() throws Exception {
         final MutableBoolean pauseFound = new MutableBoolean(false);
         doAnswer((InvocationOnMock invocationOnMock) -> {
diff --git a/services/usage/java/com/android/server/usage/UsageStatsService.java b/services/usage/java/com/android/server/usage/UsageStatsService.java
index 43ac58a..69b2c63 100644
--- a/services/usage/java/com/android/server/usage/UsageStatsService.java
+++ b/services/usage/java/com/android/server/usage/UsageStatsService.java
@@ -99,6 +99,7 @@
     static final int MSG_REPORT_EVENT = 0;
     static final int MSG_FLUSH_TO_DISK = 1;
     static final int MSG_REMOVE_USER = 2;
+    static final int MSG_UID_STATE_CHANGED = 3;
 
     private final Object mLock = new Object();
     Handler mHandler;
@@ -220,18 +221,7 @@
     private final IUidObserver mUidObserver = new IUidObserver.Stub() {
         @Override
         public void onUidStateChanged(int uid, int procState, long procStateSeq) {
-            final int newCounter = (procState <= ActivityManager.PROCESS_STATE_TOP) ? 0 : 1;
-            synchronized (mUidToKernelCounter) {
-                final int oldCounter = mUidToKernelCounter.get(uid, 0);
-                if (newCounter != oldCounter) {
-                    mUidToKernelCounter.put(uid, newCounter);
-                    try {
-                        FileUtils.stringToFile(KERNEL_COUNTER_FILE, uid + " " + newCounter);
-                    } catch (IOException e) {
-                        Slog.w(TAG, "Failed to update counter set: " + e);
-                    }
-                }
-            }
+            mHandler.obtainMessage(MSG_UID_STATE_CHANGED, uid, procState).sendToTarget();
         }
 
         @Override
@@ -561,6 +551,25 @@
                     onUserRemoved(msg.arg1);
                     break;
 
+                case MSG_UID_STATE_CHANGED: {
+                    final int uid = msg.arg1;
+                    final int procState = msg.arg2;
+
+                    final int newCounter = (procState <= ActivityManager.PROCESS_STATE_TOP) ? 0 : 1;
+                    synchronized (mUidToKernelCounter) {
+                        final int oldCounter = mUidToKernelCounter.get(uid, 0);
+                        if (newCounter != oldCounter) {
+                            mUidToKernelCounter.put(uid, newCounter);
+                            try {
+                                FileUtils.stringToFile(KERNEL_COUNTER_FILE, uid + " " + newCounter);
+                            } catch (IOException e) {
+                                Slog.w(TAG, "Failed to update counter set: " + e);
+                            }
+                        }
+                    }
+                    break;
+                }
+
                 default:
                     super.handleMessage(msg);
                     break;
diff --git a/services/usb/java/com/android/server/usb/UsbDeviceManager.java b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
index a7fc470..ef0780a 100644
--- a/services/usb/java/com/android/server/usb/UsbDeviceManager.java
+++ b/services/usb/java/com/android/server/usb/UsbDeviceManager.java
@@ -1359,9 +1359,7 @@
                             UsbManager.USB_FUNCTION_NONE).equals(
                             getSystemProperty(USB_STATE_PROPERTY, UsbManager.USB_FUNCTION_NONE));
                 }
-                // Mask out adb, since it is stored in mAdbEnabled
-                mCurrentFunctions = UsbManager.usbFunctionsFromString(mCurrentFunctionsStr)
-                        & ~UsbManager.FUNCTION_ADB;
+                mCurrentFunctions = UsbManager.FUNCTION_NONE;
                 mCurrentUsbFunctionsReceived = true;
 
                 String state = FileUtils.readTextFile(new File(STATE_PATH), 0, null).trim();
diff --git a/tests/CoreTests/android/Android.mk b/tests/CoreTests/android/Android.mk
index 56d7918..04f6739 100644
--- a/tests/CoreTests/android/Android.mk
+++ b/tests/CoreTests/android/Android.mk
@@ -7,14 +7,14 @@
 	$(call all-subdir-java-files)
 
 LOCAL_JAVA_LIBRARIES := \
-    android.test.runner \
-    bouncycastle \
-    conscrypt \
+    android.test.runner.stubs \
     org.apache.http.legacy \
-    android.test.base \
+    android.test.base.stubs \
+
+LOCAL_SDK_VERSION := current
 
 LOCAL_STATIC_JAVA_LIBRARIES := junit
 
-LOCAL_PACKAGE_NAME := CoreTests
+LOCAL_PACKAGE_NAME := LegacyCoreTests
 
 include $(BUILD_PACKAGE)
diff --git a/tests/CoreTests/android/core/JniLibTest.java b/tests/CoreTests/android/core/JniLibTest.java
deleted file mode 100644
index d476072..0000000
--- a/tests/CoreTests/android/core/JniLibTest.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.core;
-
-import android.test.suitebuilder.annotation.Suppress;
-import android.util.Log;
-import junit.framework.TestCase;
-
-
-@Suppress
-public class JniLibTest extends TestCase {
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        /*
-         * This causes the native shared library to be loaded when the
-         * class is first used.  The library is only loaded once, even if
-         * multiple classes include this line.
-         *
-         * The library must be in java.library.path, which is derived from
-         * LD_LIBRARY_PATH.  The actual library name searched for will be
-         * "libjni_lib_test.so" under Linux, but may be different on other
-         * platforms.
-         */
-        try {
-            System.loadLibrary("jni_lib_test");
-        } catch (UnsatisfiedLinkError ule) {
-            Log.e("JniLibTest", "WARNING: Could not load jni_lib_test natives");
-        }
-    }
-
-    private static native int nativeStaticThing(float f);
-    private native void nativeThing(int val);
-
-    public void testNativeCall() {
-        Log.i("JniLibTest", "JNI search path is "
-                + System.getProperty("java.library.path"));
-        Log.i("JniLibTest", "'jni_lib_test' becomes '"
-                + System.mapLibraryName("jni_lib_test") + "'");
-
-        int result = nativeStaticThing(1234.5f);
-        nativeThing(result);
-    }
-}
diff --git a/tests/CoreTests/android/core/MiscRegressionTest.java b/tests/CoreTests/android/core/MiscRegressionTest.java
deleted file mode 100644
index 32995b5..0000000
--- a/tests/CoreTests/android/core/MiscRegressionTest.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.core;
-
-import android.test.suitebuilder.annotation.MediumTest;
-import java.util.logging.Logger;
-import junit.framework.TestCase;
-
-public class MiscRegressionTest extends TestCase {
-
-    // Regression test for #951285: Suitable LogHandler should be chosen
-    // depending on the environment.
-    @MediumTest
-    public void testAndroidLogHandler() throws Exception {
-        Logger.global.severe("This has logging Level.SEVERE, should become ERROR");
-        Logger.global.warning("This has logging Level.WARNING, should become WARN");
-        Logger.global.info("This has logging Level.INFO, should become INFO");
-        Logger.global.config("This has logging Level.CONFIG, should become DEBUG");
-        Logger.global.fine("This has logging Level.FINE, should become VERBOSE");
-        Logger.global.finer("This has logging Level.FINER, should become VERBOSE");
-        Logger.global.finest("This has logging Level.FINEST, should become VERBOSE");
-    }
-}
diff --git a/tests/CoreTests/android/core/RequestAPITest.java b/tests/CoreTests/android/core/RequestAPITest.java
index 94eb23e..206f228 100644
--- a/tests/CoreTests/android/core/RequestAPITest.java
+++ b/tests/CoreTests/android/core/RequestAPITest.java
@@ -22,7 +22,6 @@
 import android.test.suitebuilder.annotation.Suppress;
 import android.util.Log;
 import android.webkit.CookieSyncManager;
-import com.google.android.collect.Maps;
 
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
@@ -87,7 +86,7 @@
          * header is attempted to be set
          */
         Log.d(LOGTAG, "testRequestAddNullHeader start ");
-        Map<String, String> headers = Maps.newHashMap();
+        Map<String, String> headers = new HashMap<>();
         headers.put(null, null);
         verifyFailure(headers);
         Log.d(LOGTAG, "testRequestAddNullHeader - returning");
@@ -99,7 +98,7 @@
          * value is attempted to be set
          */
         Log.d(LOGTAG, "testRequestAddNullValue start ");
-        Map<String, String> headers = Maps.newHashMap();
+        Map<String, String> headers = new HashMap<>();
         headers.put("TestHeader", null);
         verifyFailure(headers);
         Log.d(LOGTAG, "testRequestAddNullValue - returning");
@@ -111,7 +110,7 @@
          * header is attempted to be set
          */
         Log.d(LOGTAG, "testRequestAddEmptyValue start ");
-        Map<String, String> headers = Maps.newHashMap();
+        Map<String, String> headers = new HashMap<>();
         headers.put("TestHeader", "");
         verifyFailure(headers);
         Log.d(LOGTAG, "testRequestAddEmptyValue - returning");
@@ -131,7 +130,7 @@
          * generating and exception
          */
         Log.d(LOGTAG, "testRequestAddHeader start ");
-        Map<String, String> headers = Maps.newHashMap();
+        Map<String, String> headers = new HashMap<>();
         headers.put("TestHeader", "RequestAddHeader");
         verifySuccess(headers);
         Log.d(LOGTAG, "testRequestAddHeader - returning");
@@ -143,7 +142,7 @@
          * can be set without generating and exception
          */
         Log.d(LOGTAG, "testRequestAddMultiHeader start ");
-        Map<String, String> headers = Maps.newHashMap();
+        Map<String, String> headers = new HashMap<>();
         headers.put("TestHeader", "RequestAddMultiHeader");
         headers.put("TestHeader2", "RequestAddMultiHeader");
         headers.put("TestHeader3", "RequestAddMultiHeader");
@@ -157,7 +156,7 @@
          * and values can be set without generating and exception
          */
         Log.d(LOGTAG, "testRequestAddSameHeader start ");
-        Map<String, String> headers = Maps.newHashMap();
+        Map<String, String> headers = new HashMap<>();
         headers.put("TestHeader", "RequestAddSameHeader");
         headers.put("TestHeader", "RequestAddSameHeader");
         headers.put("TestHeader", "RequestAddSameHeader");
diff --git a/tests/CoreTests/android/core/Sha1Test.java b/tests/CoreTests/android/core/Sha1Test.java
deleted file mode 100644
index 8ed1205..0000000
--- a/tests/CoreTests/android/core/Sha1Test.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.core;
-
-import android.test.suitebuilder.annotation.SmallTest;
-import java.security.MessageDigest;
-import junit.framework.TestCase;
-
-/**
- * Tests SHA1 message digest algorithm.
- */
-public class Sha1Test extends TestCase {
-    class TestData {
-        private String input;
-        private String result;
-
-        public TestData(String i, String r) {
-            input = i;
-            result = r;
-        }
-    }
-
-    TestData[] mTestData = new TestData[]{
-            new TestData("abc", "a9993e364706816aba3e25717850c26c9cd0d89d"),
-            new TestData("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
-                    "84983e441c3bd26ebaae4aa1f95129e5e54670f1")
-    };
-
-    @SmallTest
-    public void testSha1() throws Exception {
-        MessageDigest digest = MessageDigest.getInstance("SHA-1");
-
-        int numTests = mTestData.length;
-        for (int i = 0; i < numTests; i++) {
-            digest.update(mTestData[i].input.getBytes());
-            byte[] hash = digest.digest();
-            String encodedHash = encodeHex(hash);
-            assertEquals(encodedHash, mTestData[i].result);
-        }
-    }
-
-    private static String encodeHex(byte[] bytes) {
-        StringBuffer hex = new StringBuffer(bytes.length * 2);
-
-        for (int i = 0; i < bytes.length; i++) {
-            if (((int) bytes[i] & 0xff) < 0x10) {
-                hex.append("0");
-            }
-            hex.append(Integer.toString((int) bytes[i] & 0xff, 16));
-        }
-
-        return hex.toString();
-    }
-}
-