Merge "Remove LOCAL_JNI_SHARED_LIBRARIES_ZIP_OPTIONS"
diff --git a/api/current.txt b/api/current.txt
index c21fa0a..22c9afd3 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -18445,6 +18445,7 @@
 
   public final class NfcEvent {
     field public final android.nfc.NfcAdapter nfcAdapter;
+    field public final byte peerLlcpVersion;
   }
 
   public final class NfcManager {
diff --git a/api/system-current.txt b/api/system-current.txt
index 6732a09..209a526 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -20029,6 +20029,7 @@
 
   public final class NfcEvent {
     field public final android.nfc.NfcAdapter nfcAdapter;
+    field public final byte peerLlcpVersion;
   }
 
   public final class NfcManager {
diff --git a/cmds/app_process/Android.mk b/cmds/app_process/Android.mk
index dd5e0ea..ce6d7b5 100644
--- a/cmds/app_process/Android.mk
+++ b/cmds/app_process/Android.mk
@@ -56,6 +56,7 @@
 LOCAL_MODULE_PATH := $(TARGET_OUT_EXECUTABLES)/asan
 LOCAL_MODULE_STEM := app_process
 LOCAL_ADDRESS_SANITIZER := true
+LOCAL_CLANG := true
 
 LOCAL_CFLAGS += -Wall -Werror -Wunused -Wunreachable-code
 
diff --git a/core/java/android/nfc/IAppCallback.aidl b/core/java/android/nfc/IAppCallback.aidl
index 9599308..c027d54 100644
--- a/core/java/android/nfc/IAppCallback.aidl
+++ b/core/java/android/nfc/IAppCallback.aidl
@@ -24,7 +24,7 @@
  */
 interface IAppCallback
 {
-    BeamShareData createBeamShareData();
-    void onNdefPushComplete();
+    BeamShareData createBeamShareData(byte peerLlcpVersion);
+    void onNdefPushComplete(byte peerLlcpVersion);
     void onTagDiscovered(in Tag tag);
 }
diff --git a/core/java/android/nfc/NfcActivityManager.java b/core/java/android/nfc/NfcActivityManager.java
index d009295..76bd0ec 100644
--- a/core/java/android/nfc/NfcActivityManager.java
+++ b/core/java/android/nfc/NfcActivityManager.java
@@ -46,7 +46,6 @@
     static final Boolean DBG = false;
 
     final NfcAdapter mAdapter;
-    final NfcEvent mDefaultEvent;  // cached NfcEvent (its currently always the same)
 
     // All objects in the lists are protected by this
     final List<NfcApplicationState> mApps;  // Application(s) that have NFC state. Usually one
@@ -200,7 +199,6 @@
         mAdapter = adapter;
         mActivities = new LinkedList<NfcActivityState>();
         mApps = new ArrayList<NfcApplicationState>(1);  // Android VM usually has 1 app
-        mDefaultEvent = new NfcEvent(mAdapter);
     }
 
     public void enableReaderMode(Activity activity, ReaderCallback callback, int flags,
@@ -354,13 +352,14 @@
 
     /** Callback from NFC service, usually on binder thread */
     @Override
-    public BeamShareData createBeamShareData() {
+    public BeamShareData createBeamShareData(byte peerLlcpVersion) {
         NfcAdapter.CreateNdefMessageCallback ndefCallback;
         NfcAdapter.CreateBeamUrisCallback urisCallback;
         NdefMessage message;
         Activity activity;
         Uri[] uris;
         int flags;
+        NfcEvent event = new NfcEvent(mAdapter, peerLlcpVersion);
         synchronized (NfcActivityManager.this) {
             NfcActivityState state = findResumedActivityState();
             if (state == null) return null;
@@ -375,10 +374,10 @@
 
         // Make callbacks without lock
         if (ndefCallback != null) {
-            message  = ndefCallback.createNdefMessage(mDefaultEvent);
+            message  = ndefCallback.createNdefMessage(event);
         }
         if (urisCallback != null) {
-            uris = urisCallback.createBeamUris(mDefaultEvent);
+            uris = urisCallback.createBeamUris(event);
             if (uris != null) {
                 ArrayList<Uri> validUris = new ArrayList<Uri>();
                 for (Uri uri : uris) {
@@ -412,7 +411,7 @@
 
     /** Callback from NFC service, usually on binder thread */
     @Override
-    public void onNdefPushComplete() {
+    public void onNdefPushComplete(byte peerLlcpVersion) {
         NfcAdapter.OnNdefPushCompleteCallback callback;
         synchronized (NfcActivityManager.this) {
             NfcActivityState state = findResumedActivityState();
@@ -420,10 +419,10 @@
 
             callback = state.onNdefPushCompleteCallback;
         }
-
+        NfcEvent event = new NfcEvent(mAdapter, peerLlcpVersion);
         // Make callback without lock
         if (callback != null) {
-            callback.onNdefPushComplete(mDefaultEvent);
+            callback.onNdefPushComplete(event);
         }
     }
 
diff --git a/core/java/android/nfc/NfcEvent.java b/core/java/android/nfc/NfcEvent.java
index 860700a..cf1d71a 100644
--- a/core/java/android/nfc/NfcEvent.java
+++ b/core/java/android/nfc/NfcEvent.java
@@ -38,7 +38,14 @@
      */
     public final NfcAdapter nfcAdapter;
 
-    NfcEvent(NfcAdapter nfcAdapter) {
+    /**
+     * The LLCP version of the peer associated with the NFC event.
+     * The major version is in the top nibble, the minor version is in the bottom nibble.
+     */
+    public final byte peerLlcpVersion;
+
+    NfcEvent(NfcAdapter nfcAdapter, byte peerLlcpVersion) {
         this.nfcAdapter = nfcAdapter;
+        this.peerLlcpVersion = peerLlcpVersion;
     }
 }
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index ada16e7..d89fa15 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -780,8 +780,14 @@
     final boolean startPausingLocked(boolean userLeaving, boolean uiSleeping, boolean resuming,
             boolean dontWait) {
         if (mPausingActivity != null) {
-            Slog.wtf(TAG, "Going to pause when pause is already pending for " + mPausingActivity);
-            completePauseLocked(false);
+            Slog.wtf(TAG, "Going to pause when pause is already pending for " + mPausingActivity
+                    + " state=" + mPausingActivity.state);
+            if (!mService.isSleeping()) {
+                // Avoid recursion among check for sleep and complete pause during sleeping.
+                // Because activity will be paused immediately after resume, just let pause
+                // be completed by the order of activity paused from clients.
+                completePauseLocked(false);
+            }
         }
         ActivityRecord prev = mResumedActivity;
         if (prev == null) {