Merge "Allow second consecutive activity start." into qt-dev
diff --git a/packages/NetworkStack/res/values/config.xml b/packages/NetworkStack/res/values/config.xml
index 90f96e0..704788d 100644
--- a/packages/NetworkStack/res/values/config.xml
+++ b/packages/NetworkStack/res/values/config.xml
@@ -35,4 +35,8 @@
     </string-array>
     <string-array name="config_captive_portal_fallback_probe_specs" translatable="false">
     </string-array>
-</resources>
\ No newline at end of file
+
+    <!-- Customized default DNS Servers address. -->
+    <string-array name="config_default_dns_servers" translatable="false">
+    </string-array>
+</resources>
diff --git a/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java b/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java
index af0e3bb..ca6c17a 100644
--- a/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java
+++ b/packages/NetworkStack/src/android/net/dhcp/DhcpClient.java
@@ -45,6 +45,7 @@
 
 import android.content.Context;
 import android.net.DhcpResults;
+import android.net.InetAddresses;
 import android.net.TrafficStats;
 import android.net.ip.IpClient;
 import android.net.metrics.DhcpClientEvent;
@@ -67,6 +68,7 @@
 import com.android.internal.util.StateMachine;
 import com.android.internal.util.TrafficStatsConstants;
 import com.android.internal.util.WakeupMessage;
+import com.android.networkstack.R;
 
 import java.io.FileDescriptor;
 import java.io.IOException;
@@ -500,6 +502,18 @@
 
     private void acceptDhcpResults(DhcpResults results, String msg) {
         mDhcpLease = results;
+        if (mDhcpLease.dnsServers.isEmpty()) {
+            // supplement customized dns servers
+            String[] dnsServersList =
+                    mContext.getResources().getStringArray(R.array.config_default_dns_servers);
+            for (final String dnsServer : dnsServersList) {
+                try {
+                    mDhcpLease.dnsServers.add(InetAddresses.parseNumericAddress(dnsServer));
+                } catch (IllegalArgumentException e) {
+                    Log.e(TAG, "Invalid default DNS server: " + dnsServer, e);
+                }
+            }
+        }
         mOffer = null;
         Log.d(TAG, msg + " lease: " + mDhcpLease);
         notifySuccess();
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java b/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java
index f19445c..a1a7566 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSCarrier.java
@@ -132,15 +132,18 @@
         }
 
         @Override
+        protected void onFinishInflate() {
+            setSelected(true);
+        }
+
+        @Override
         protected void onVisibilityChanged(View changedView, int visibility) {
             super.onVisibilityChanged(changedView, visibility);
             // Only show marquee when visible
             if (visibility == VISIBLE) {
                 setEllipsize(TextUtils.TruncateAt.MARQUEE);
-                setSelected(true);
             } else {
                 setEllipsize(TextUtils.TruncateAt.END);
-                setSelected(false);
             }
         }
     }
diff --git a/services/core/java/com/android/server/am/TEST_MAPPING b/services/core/java/com/android/server/am/TEST_MAPPING
index f198464..d56cb79 100644
--- a/services/core/java/com/android/server/am/TEST_MAPPING
+++ b/services/core/java/com/android/server/am/TEST_MAPPING
@@ -46,26 +46,12 @@
   ],
   "postsubmit": [
     {
-      "name": "CtsActivityManagerDeviceTestCases"
-    },
-    {
-      "name": "CtsActivityManagerDeviceSdk25TestCases"
-    },
-    {
       "name": "FrameworksServicesTests",
       "options": [
         {
           "include-filter": "com.android.server.am."
         }
       ]
-    },
-    {
-      "name": "WmTests",
-      "options": [
-        {
-          "include-filter": "com.android.server.am."
-        }
-      ]
     }
   ]
 }
diff --git a/services/core/java/com/android/server/wm/ActivityMetricsLogger.java b/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
index 10afbef..0891ba4 100644
--- a/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
+++ b/services/core/java/com/android/server/wm/ActivityMetricsLogger.java
@@ -99,7 +99,7 @@
  * data for Tron, logcat, event logs and {@link android.app.WaitResult}.
  *
  * Tests:
- * atest CtsActivityManagerDeviceTestCases:ActivityMetricsLoggerTests
+ * atest CtsWindowManagerDeviceTestCases:ActivityMetricsLoggerTests
  */
 class ActivityMetricsLogger {
 
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index ee6cf54..0820b0d 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -3372,6 +3372,11 @@
 
                 if (stack.inFreeformWindowingMode()) {
                     stack.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
+                } else if (stack.getParent().inFreeformWindowingMode()) {
+                    // If the window is on a freeform display, set it to undefined. It will be
+                    // resolved to freeform and it can adjust windowing mode when the display mode
+                    // changes in runtime.
+                    stack.setWindowingMode(WINDOWING_MODE_UNDEFINED);
                 } else {
                     stack.setWindowingMode(WINDOWING_MODE_FREEFORM);
                 }
diff --git a/services/core/java/com/android/server/wm/WindowProcessController.java b/services/core/java/com/android/server/wm/WindowProcessController.java
index 1bcb1ab..12b62b9 100644
--- a/services/core/java/com/android/server/wm/WindowProcessController.java
+++ b/services/core/java/com/android/server/wm/WindowProcessController.java
@@ -99,7 +99,7 @@
     private final ActivityTaskManagerService mAtm;
     // The actual proc...  may be null only if 'persistent' is true (in which case we are in the
     // process of launching the app)
-    private volatile IApplicationThread mThread;
+    private IApplicationThread mThread;
     // Currently desired scheduling class
     private volatile int mCurSchedGroup;
     // Currently computed process state
@@ -193,8 +193,11 @@
         return mPid;
     }
 
+    @HotPath(caller = HotPath.PROCESS_CHANGE)
     public void setThread(IApplicationThread thread) {
-        mThread = thread;
+        synchronized (mAtm.mGlobalLockWithoutBoost) {
+            mThread = thread;
+        }
     }
 
     IApplicationThread getThread() {
diff --git a/telephony/java/android/telephony/CellSignalStrengthLte.java b/telephony/java/android/telephony/CellSignalStrengthLte.java
index 2272dc9..8336d1b 100644
--- a/telephony/java/android/telephony/CellSignalStrengthLte.java
+++ b/telephony/java/android/telephony/CellSignalStrengthLte.java
@@ -58,15 +58,15 @@
     @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mSignalStrength; // To be removed
     private int mRssi;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mRsrp;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mRsrq;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mRssnr;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mCqi;
-    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.O)
+    @UnsupportedAppUsage(maxTargetSdk = android.os.Build.VERSION_CODES.P)
     private int mTimingAdvance;
     private int mLevel;