diff --git a/api/current.xml b/api/current.xml
index 6053e1b..e1f8270 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -118375,6 +118375,17 @@
  visibility="public"
 >
 </method>
+<field name="ACTION_NDEF_DISCOVERED"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value="&quot;android.nfc.action.NDEF_DISCOVERED&quot;"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
 <field name="ACTION_TAG_DISCOVERED"
  type="java.lang.String"
  transient="false"
@@ -118386,6 +118397,17 @@
  visibility="public"
 >
 </field>
+<field name="ACTION_TECHNOLOGY_DISCOVERED"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value="&quot;android.nfc.action.TECH_DISCOVERED&quot;"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
 <field name="EXTRA_ID"
  type="java.lang.String"
  transient="false"
@@ -118408,6 +118430,17 @@
  visibility="public"
 >
 </field>
+<field name="EXTRA_TAG"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value="&quot;android.nfc.extra.TAG&quot;"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
 </class>
 <class name="NfcManager"
  extends="java.lang.Object"
@@ -118429,6 +118462,1406 @@
 >
 </method>
 </class>
+<class name="Tag"
+ extends="java.lang.Object"
+ abstract="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<implements name="android.os.Parcelable">
+</implements>
+<method name="createMockTag"
+ return="android.nfc.Tag"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="true"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="id" type="byte[]">
+</parameter>
+<parameter name="techList" type="int[]">
+</parameter>
+<parameter name="techListExtras" type="android.os.Bundle[]">
+</parameter>
+</method>
+<method name="describeContents"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getId"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getTechnology"
+ return="android.nfc.technology.TagTechnology"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tech" type="int">
+</parameter>
+</method>
+<method name="getTechnologyList"
+ return="int[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="writeToParcel"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="dest" type="android.os.Parcel">
+</parameter>
+<parameter name="flags" type="int">
+</parameter>
+</method>
+<field name="CREATOR"
+ type="android.os.Parcelable.Creator"
+ transient="false"
+ volatile="false"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</class>
+</package>
+<package name="android.nfc.technology"
+>
+<class name="BasicTagTechnology"
+ extends="java.lang.Object"
+ abstract="true"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility=""
+>
+<implements name="android.nfc.technology.TagTechnology">
+</implements>
+<method name="checkConnected"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="close"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="connect"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="getTag"
+ return="android.nfc.Tag"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getTechnologyId"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="isConnected"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="reconnect"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="transceive"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="data" type="byte[]">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+</class>
+<class name="IsoDep"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="IsoDep"
+ type="android.nfc.technology.IsoDep"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="getHiLayerResponse"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getHistoricalBytes"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+</class>
+<class name="MifareClassic"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="MifareClassic"
+ type="android.nfc.technology.MifareClassic"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="authenticateBlock"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<parameter name="key" type="byte[]">
+</parameter>
+<parameter name="keyA" type="boolean">
+</parameter>
+</method>
+<method name="authenticateSector"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="sector" type="int">
+</parameter>
+<parameter name="key" type="byte[]">
+</parameter>
+<parameter name="keyA" type="boolean">
+</parameter>
+</method>
+<method name="decrement"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="getBlockCount"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="sector" type="int">
+</parameter>
+</method>
+<method name="getSectorCount"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getSectorSize"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="sector" type="int">
+</parameter>
+</method>
+<method name="getSize"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getTotalBlockCount"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getType"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="increment"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="isEmulated"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="readBlock"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="sector" type="int">
+</parameter>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="readBlock"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="restore"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="transfer"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="writeBlock"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<parameter name="data" type="byte[]">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="writeBlock"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="sector" type="int">
+</parameter>
+<parameter name="block" type="int">
+</parameter>
+<parameter name="data" type="byte[]">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<field name="KEY_DEFAULT"
+ type="byte[]"
+ transient="false"
+ volatile="false"
+ value="null"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="KEY_MIFARE_APPLICATION_DIRECTORY"
+ type="byte[]"
+ transient="false"
+ volatile="false"
+ value="null"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="KEY_NFC_FORUM"
+ type="byte[]"
+ transient="false"
+ volatile="false"
+ value="null"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="SIZE_1K"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="1024"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="SIZE_2K"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2048"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="SIZE_4K"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="4096"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="SIZE_MINI"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="320"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="SIZE_UNKNOWN"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="0"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_CLASSIC"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="0"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_DESFIRE"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="3"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_PLUS"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="1"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_PRO"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_ULTRALIGHT"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="4"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_UNKNOWN"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="5"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</class>
+<class name="MifareUltralight"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="MifareUltralight"
+ type="android.nfc.technology.MifareUltralight"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="getType"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="readBlock"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="readOTP"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="writeBlock"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<parameter name="data" type="byte[]">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="writePage"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="block" type="int">
+</parameter>
+<parameter name="data" type="byte[]">
+</parameter>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<field name="TYPE_ULTRALIGHT"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="1"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_ULTRALIGHT_C"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="TYPE_UNKNOWN"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="10"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</class>
+<class name="Ndef"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<method name="getCachedNdefMessage"
+ return="android.nfc.NdefMessage"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getExtraNdefMessage"
+ return="android.nfc.NdefMessage[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="FormatException" type="android.nfc.FormatException">
+</exception>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="getMaxSize"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getNdefMessage"
+ return="android.nfc.NdefMessage"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="FormatException" type="android.nfc.FormatException">
+</exception>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="getType"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="isWritable"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="makeLowLevelReadonly"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="makeReadonly"
+ return="boolean"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="writeExtraNdefMessage"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="i" type="int">
+</parameter>
+<parameter name="msg" type="android.nfc.NdefMessage">
+</parameter>
+<exception name="FormatException" type="android.nfc.FormatException">
+</exception>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="writeNdefMessage"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="msg" type="android.nfc.NdefMessage">
+</parameter>
+<exception name="FormatException" type="android.nfc.FormatException">
+</exception>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<field name="MIFARE_CLASSIC"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="105"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_FORUM_TYPE_1"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="1"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_FORUM_TYPE_2"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_FORUM_TYPE_3"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="3"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_FORUM_TYPE_4"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="4"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="OTHER"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="-1"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</class>
+<class name="NdefFormatable"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<method name="format"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="firstMessage" type="android.nfc.NdefMessage">
+</parameter>
+<exception name="FormatException" type="android.nfc.FormatException">
+</exception>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+</class>
+<class name="NfcA"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="NfcA"
+ type="android.nfc.technology.NfcA"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="getAtqa"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getSak"
+ return="short"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+</class>
+<class name="NfcB"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="NfcB"
+ type="android.nfc.technology.NfcB"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="getApplicationData"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getProtocolInfo"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+</class>
+<class name="NfcF"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="NfcF"
+ type="android.nfc.technology.NfcF"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="getManufacturer"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getSystemCode"
+ return="byte[]"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+</class>
+<class name="NfcV"
+ extends="android.nfc.technology.BasicTagTechnology"
+ abstract="false"
+ static="false"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<constructor name="NfcV"
+ type="android.nfc.technology.NfcV"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="adapter" type="android.nfc.NfcAdapter">
+</parameter>
+<parameter name="tag" type="android.nfc.Tag">
+</parameter>
+<parameter name="extras" type="android.os.Bundle">
+</parameter>
+<exception name="RemoteException" type="android.os.RemoteException">
+</exception>
+</constructor>
+<method name="getDsfId"
+ return="byte"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getResponseFlags"
+ return="byte"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+</class>
+<interface name="TagTechnology"
+ abstract="true"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<method name="close"
+ return="void"
+ abstract="true"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="connect"
+ return="void"
+ abstract="true"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<method name="getTag"
+ return="android.nfc.Tag"
+ abstract="true"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getTechnologyId"
+ return="int"
+ abstract="true"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="reconnect"
+ return="void"
+ abstract="true"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<exception name="IOException" type="java.io.IOException">
+</exception>
+</method>
+<field name="ISO_DEP"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="3"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="MIFARE_CLASSIC"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="8"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="MIFARE_ULTRALIGHT"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="9"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NDEF"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="6"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NDEF_FORMATABLE"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="7"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_A"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="1"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_B"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_F"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="4"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="NFC_V"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="5"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</interface>
 </package>
 <package name="android.opengl"
 >
diff --git a/core/java/android/content/ContentResolver.java b/core/java/android/content/ContentResolver.java
index da518c2..2d03e7c 100644
--- a/core/java/android/content/ContentResolver.java
+++ b/core/java/android/content/ContentResolver.java
@@ -1579,9 +1579,11 @@
 
         @Override
         protected void finalize() throws Throwable {
+            // TODO: integrate CloseGuard support.
             try {
                 if(!mCloseFlag) {
-                    ContentResolver.this.releaseProvider(mContentProvider);
+                    Log.w(TAG, "Cursor finalized without prior close()");
+                    close();
                 }
             } finally {
                 super.finalize();
diff --git a/core/java/android/nfc/NfcAdapter.java b/core/java/android/nfc/NfcAdapter.java
index 758c8a0..2ea5105 100644
--- a/core/java/android/nfc/NfcAdapter.java
+++ b/core/java/android/nfc/NfcAdapter.java
@@ -43,7 +43,6 @@
      *
      * If any activities respond to this intent neither
      * {@link #ACTION_TECHNOLOGY_DISCOVERED} or {@link #ACTION_TAG_DISCOVERED} will be started.
-     * @hide
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_NDEF_DISCOVERED = "android.nfc.action.NDEF_DISCOVERED";
@@ -57,7 +56,6 @@
      * {@link #ACTION_TAG_DISCOVERED}
      *
      * If any activities respond to this intent {@link #ACTION_TAG_DISCOVERED} will not be started.
-     * @hide
      */
     @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
     public static final String ACTION_TECHNOLOGY_DISCOVERED = "android.nfc.action.TECH_DISCOVERED";
@@ -76,7 +74,6 @@
 
     /**
      * Mandatory Tag extra for the ACTION_TAG intents.
-     * @hide
      */
     public static final String EXTRA_TAG = "android.nfc.extra.TAG";
 
diff --git a/core/java/android/nfc/Tag.java b/core/java/android/nfc/Tag.java
index 7404950..6cdd9f1 100644
--- a/core/java/android/nfc/Tag.java
+++ b/core/java/android/nfc/Tag.java
@@ -45,7 +45,7 @@
  * in {@link NfcAdapter#ACTION_TAG_DISCOVERED} intents. A {@link Tag} object is immutable
  * and represents the state of the tag at the time of discovery. It can be
  * directly queried for its UID and Type, or used to create a {@link TagTechnology}
- * (with {@link Tag#getTechnology(int)}).
+ * (with {@link Tag#getTechnology}).
  * <p>
  * A {@link Tag} can  be used to create a {@link TagTechnology} only while the tag is in
  * range. If it is removed and then returned to range, then the most recent
@@ -55,7 +55,6 @@
  * time and calls on this class will retrieve those read-only properties, and
  * not cause any further RF activity or block. Note however that arrays passed to and
  * returned by this class are *not* cloned, so be careful not to modify them.
- * @hide
  */
 public class Tag implements Parcelable {
     /*package*/ final byte[] mId;
@@ -249,7 +248,9 @@
         }
     };
 
-    /*
+    /**
+     * For internal use only.
+     *
      * @hide
      */
     public synchronized void setConnectedTechnology(int technology) {
@@ -260,14 +261,18 @@
         }
     }
 
-    /*
+    /**
+     * For internal use only.
+     *
      * @hide
      */
     public int getConnectedTechnology() {
         return mConnectedTechnology;
     }
 
-    /*
+    /**
+     * For internal use only.
+     *
      * @hide
      */
     public void setTechnologyDisconnected() {
diff --git a/core/java/android/nfc/technology/BasicTagTechnology.java b/core/java/android/nfc/technology/BasicTagTechnology.java
index 553f6ec..bd0bc1e 100644
--- a/core/java/android/nfc/technology/BasicTagTechnology.java
+++ b/core/java/android/nfc/technology/BasicTagTechnology.java
@@ -226,6 +226,22 @@
         }
     }
 
+    /** internal transceive */
+    /*package*/ byte[] transceive(byte[] data, boolean raw) throws IOException {
+        checkConnected();
+
+        try {
+            byte[] response = mTagService.transceive(mTag.getServiceHandle(), data, raw);
+            if (response == null) {
+                throw new IOException("transceive failed");
+            }
+            return response;
+        } catch (RemoteException e) {
+            attemptDeadServiceRecovery(e);
+            throw new IOException("NFC service died");
+        }
+    }
+
     /**
      * Send data to a tag and receive the response.
      * <p>
@@ -238,17 +254,6 @@
      * @throws IOException if the target is lost or connection closed
      */
     public byte[] transceive(byte[] data) throws IOException {
-        checkConnected();
-
-        try {
-            byte[] response = mTagService.transceive(mTag.getServiceHandle(), data, true);
-            if (response == null) {
-                throw new IOException("transceive failed");
-            }
-            return response;
-        } catch (RemoteException e) {
-            attemptDeadServiceRecovery(e);
-            throw new IOException("NFC service died");
-        }
+        return transceive(data, true);
     }
 }
diff --git a/core/java/android/nfc/technology/IsoDep.java b/core/java/android/nfc/technology/IsoDep.java
index 32a7542..ff11eb2 100644
--- a/core/java/android/nfc/technology/IsoDep.java
+++ b/core/java/android/nfc/technology/IsoDep.java
@@ -27,7 +27,7 @@
  * A low-level connection to a {@link Tag} using the ISO-DEP technology, also known as
  * ISO1443-4.
  *
- * <p>You can acquire this kind of connection with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of connection with {@link Tag#getTechnology}.
  * Use this class to send and receive data with {@link #transceive transceive()}.
  *
  * <p>Applications must implement their own protocol stack on top of
diff --git a/core/java/android/nfc/technology/MifareClassic.java b/core/java/android/nfc/technology/MifareClassic.java
index 799f0a78..c5fb361 100644
--- a/core/java/android/nfc/technology/MifareClassic.java
+++ b/core/java/android/nfc/technology/MifareClassic.java
@@ -26,13 +26,13 @@
 /**
  * Concrete class for TagTechnology.MIFARE_CLASSIC
  *
- * Mifare classic has n sectors, with varying sizes, although
- * they are at least the same pattern for any one mifare classic
+ * MIFARE Classic has n sectors, with varying sizes, although
+ * they are at least the same pattern for any one MIFARE Classic
  * product. Each sector has two keys. Authentication with the correct
  * key is needed before access to any sector.
  *
  * Each sector has k blocks.
- * Block size is constant across the whole mifare classic family.
+ * Block size is constant across the whole MIFARE classic family.
  */
 public final class MifareClassic extends BasicTagTechnology {
     /**
@@ -43,12 +43,12 @@
     public static final byte[] KEY_DEFAULT =
             {(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF};
     /**
-     * The well-known, default Mifare Application Directory read key.
+     * The well-known, default MIFARE Application Directory read key.
      */
     public static final byte[] KEY_MIFARE_APPLICATION_DIRECTORY =
             {(byte)0xA0,(byte)0xA1,(byte)0xA2,(byte)0xA3,(byte)0xA4,(byte)0xA5};
     /**
-     * The well-known, default read key for NDEF data on a Mifare Classic
+     * The well-known, default read key for NDEF data on a MIFARE Classic
      */
     public static final byte[] KEY_NFC_FORUM =
             {(byte)0xD3,(byte)0xF7,(byte)0xD3,(byte)0xF7,(byte)0xD3,(byte)0xF7};
@@ -263,7 +263,7 @@
         System.arraycopy(key, 0, cmd, 6, 6);
 
         try {
-            if ((transceive(cmd) != null)) {
+            if ((transceive(cmd, false) != null)) {
                 return true;
             }
         } catch (IOException e) {
@@ -308,7 +308,7 @@
         byte addr = (byte) block;
         byte[] blockread_cmd = { 0x30, addr };
 
-        return transceive(blockread_cmd);
+        return transceive(blockread_cmd, false);
     }
 
     /**
@@ -324,7 +324,7 @@
         blockwrite_cmd[1] = addr;
         System.arraycopy(data, 0, blockwrite_cmd, 2, data.length);
 
-        transceive(blockwrite_cmd);
+        transceive(blockwrite_cmd, false);
     }
 
     /**
@@ -345,7 +345,7 @@
         byte addr = (byte) block;
         byte[] incr_cmd = { (byte) 0xC1, (byte) block };
 
-        transceive(incr_cmd);
+        transceive(incr_cmd, false);
     }
 
     public void decrement(int block) throws IOException {
@@ -354,7 +354,7 @@
         byte addr = (byte) block;
         byte[] decr_cmd = { (byte) 0xC0, (byte) block };
 
-        transceive(decr_cmd);
+        transceive(decr_cmd, false);
     }
 
     public void transfer(int block) throws IOException {
@@ -363,7 +363,7 @@
         byte addr = (byte) block;
         byte[] trans_cmd = { (byte) 0xB0, (byte) block };
 
-        transceive(trans_cmd);
+        transceive(trans_cmd, false);
     }
 
     public void restore(int block) throws IOException {
@@ -372,33 +372,6 @@
         byte addr = (byte) block;
         byte[] rest_cmd = { (byte) 0xC2, (byte) block };
 
-        transceive(rest_cmd);
-    }
-
-    /**
-     * Send data to a tag and receive the response.
-     * <p>
-     * This method will block until the response is received. It can be canceled
-     * with {@link #close}.
-     * <p>Requires {@link android.Manifest.permission#NFC} permission.
-     *
-     * @param data bytes to send
-     * @return bytes received in response
-     * @throws IOException if the target is lost or connection closed
-     */
-    @Override
-    public byte[] transceive(byte[] data) throws IOException {
-        checkConnected();
-
-        try {
-            byte[] response = mTagService.transceive(mTag.getServiceHandle(), data, false);
-            if (response == null) {
-                throw new IOException("transceive failed");
-            }
-            return response;
-        } catch (RemoteException e) {
-            attemptDeadServiceRecovery(e);
-            throw new IOException("NFC service died");
-        }
+        transceive(rest_cmd, false);
     }
 }
diff --git a/core/java/android/nfc/technology/MifareUltralight.java b/core/java/android/nfc/technology/MifareUltralight.java
index 7103b4d..e53061f 100644
--- a/core/java/android/nfc/technology/MifareUltralight.java
+++ b/core/java/android/nfc/technology/MifareUltralight.java
@@ -26,13 +26,13 @@
 /**
  * Concrete class for TagTechnology.MIFARE_ULTRALIGHT
  *
- * Mifare classic has n sectors, with varying sizes, although
- * they are at least the same pattern for any one mifare classic
+ * MIFARE Ultralight has n sectors, with varying sizes, although
+ * they are at least the same pattern for any one MIFARE Ultralight
  * product. Each sector has two keys. Authentication with the correct
  * key is needed before access to any sector.
  *
  * Each sector has k blocks.
- * Block size is constant across the whole mifare classic family.
+ * Block size is constant across the whole MIFARE Ultralight family.
  */
 public final class MifareUltralight extends BasicTagTechnology {
     public static final int TYPE_ULTRALIGHT = 1;
@@ -69,7 +69,7 @@
         checkConnected();
 
         byte[] blockread_cmd = { 0x30, (byte)block }; // phHal_eMifareRead
-        return transceive(blockread_cmd);
+        return transceive(blockread_cmd, false);
     }
 
     /**
@@ -89,7 +89,7 @@
         pagewrite_cmd[1] = (byte) block;
         System.arraycopy(data, 0, pagewrite_cmd, 2, data.length);
 
-        transceive(pagewrite_cmd);
+        transceive(pagewrite_cmd, false);
     }
 
     public void writeBlock(int block, byte[] data) throws IOException {
@@ -100,34 +100,6 @@
         blockwrite_cmd[1] = (byte) block;
         System.arraycopy(data, 0, blockwrite_cmd, 2, data.length);
 
-        transceive(blockwrite_cmd);
+        transceive(blockwrite_cmd, false);
     }
-
-    /**
-     * Send data to a tag and receive the response.
-     * <p>
-     * This method will block until the response is received. It can be canceled
-     * with {@link #close}.
-     * <p>Requires {@link android.Manifest.permission#NFC} permission.
-     *
-     * @param data bytes to send
-     * @return bytes received in response
-     * @throws IOException if the target is lost or connection closed
-     */
-    @Override
-    public byte[] transceive(byte[] data) throws IOException {
-        checkConnected();
-
-        try {
-            byte[] response = mTagService.transceive(mTag.getServiceHandle(), data, false);
-            if (response == null) {
-                throw new IOException("transceive failed");
-            }
-            return response;
-        } catch (RemoteException e) {
-            attemptDeadServiceRecovery(e);
-            throw new IOException("NFC service died");
-        }
-    }
-
 }
diff --git a/core/java/android/nfc/technology/Ndef.java b/core/java/android/nfc/technology/Ndef.java
index 05872fe..3c08c84 100644
--- a/core/java/android/nfc/technology/Ndef.java
+++ b/core/java/android/nfc/technology/Ndef.java
@@ -31,7 +31,7 @@
  * to interact with NDEF data. MiFare Classic cards that present NDEF data may also be used
  * via this class. To determine the exact technology being used call {@link #getTechnologyId()}
  *
- * <p>You can acquire this kind of connection with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of connection with {@link Tag#getTechnology}.
  *
  * <p class="note"><strong>Note:</strong>
  * Use of this class requires the {@link android.Manifest.permission#NFC}
diff --git a/core/java/android/nfc/technology/NdefFormatable.java b/core/java/android/nfc/technology/NdefFormatable.java
index 222c558..7fa624f 100644
--- a/core/java/android/nfc/technology/NdefFormatable.java
+++ b/core/java/android/nfc/technology/NdefFormatable.java
@@ -29,7 +29,7 @@
 /**
  * An interface to a {@link Tag} allowing to format the tag as NDEF.
  *
- * <p>You can acquire this kind of interface with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of interface with {@link Tag#getTechnology}.
  *
  * <p class="note"><strong>Note:</strong>
  * Use of this class requires the {@link android.Manifest.permission#NFC}
diff --git a/core/java/android/nfc/technology/NfcA.java b/core/java/android/nfc/technology/NfcA.java
index ef46762..5cb8190 100644
--- a/core/java/android/nfc/technology/NfcA.java
+++ b/core/java/android/nfc/technology/NfcA.java
@@ -25,7 +25,7 @@
  * A low-level connection to a {@link Tag} using the NFC-A technology, also known as
  * ISO1443-3A.
  *
- * <p>You can acquire this kind of connection with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of connection with {@link Tag#getTechnology}.
  * Use this class to send and receive data with {@link #transceive transceive()}.
  *
  * <p>Applications must implement their own protocol stack on top of
diff --git a/core/java/android/nfc/technology/NfcB.java b/core/java/android/nfc/technology/NfcB.java
index 267c94d..dc9dd7a 100644
--- a/core/java/android/nfc/technology/NfcB.java
+++ b/core/java/android/nfc/technology/NfcB.java
@@ -25,7 +25,7 @@
  * A low-level connection to a {@link Tag} using the NFC-B technology, also known as
  * ISO1443-3B.
  *
- * <p>You can acquire this kind of connection with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of connection with {@link Tag#getTechnology}.
  * Use this class to send and receive data with {@link #transceive transceive()}.
  *
  * <p>Applications must implement their own protocol stack on top of
diff --git a/core/java/android/nfc/technology/NfcF.java b/core/java/android/nfc/technology/NfcF.java
index 6741ac8..dd0e2f9 100644
--- a/core/java/android/nfc/technology/NfcF.java
+++ b/core/java/android/nfc/technology/NfcF.java
@@ -25,7 +25,7 @@
  * A low-level connection to a {@link Tag} using the NFC-F technology, also known as
  * JIS6319-4.
  *
- * <p>You can acquire this kind of connection with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of connection with {@link Tag#getTechnology}.
  * Use this class to send and receive data with {@link #transceive transceive()}.
  *
  * <p>Applications must implement their own protocol stack on top of
diff --git a/core/java/android/nfc/technology/NfcV.java b/core/java/android/nfc/technology/NfcV.java
index 460de6a..da73f5d 100644
--- a/core/java/android/nfc/technology/NfcV.java
+++ b/core/java/android/nfc/technology/NfcV.java
@@ -25,7 +25,7 @@
  * A low-level connection to a {@link Tag} using the NFC-V technology, also known as
  * ISO15693.
  *
- * <p>You can acquire this kind of connection with {@link Tag#getTechnology(int)}.
+ * <p>You can acquire this kind of connection with {@link Tag#getTechnology}.
  * Use this class to send and receive data with {@link #transceive transceive()}.
  *
  * <p>Applications must implement their own protocol stack on top of
diff --git a/core/java/android/nfc/technology/package.html b/core/java/android/nfc/technology/package.html
deleted file mode 100644
index 26b8a32..0000000
--- a/core/java/android/nfc/technology/package.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<HTML>
-<BODY>
-{@hide}
-</BODY>
-</HTML>
\ No newline at end of file
diff --git a/core/java/android/view/LayoutInflater.java b/core/java/android/view/LayoutInflater.java
index d24af52..6b44f9e 100644
--- a/core/java/android/view/LayoutInflater.java
+++ b/core/java/android/view/LayoutInflater.java
@@ -38,7 +38,7 @@
  * for the device you are running on.  For example:
  *
  * <pre>LayoutInflater inflater = (LayoutInflater)context.getSystemService
- *      Context.LAYOUT_INFLATER_SERVICE);</pre>
+ *      (Context.LAYOUT_INFLATER_SERVICE);</pre>
  * 
  * <p>
  * To create a new LayoutInflater with an additional {@link Factory} for your
diff --git a/core/java/com/android/internal/os/BatteryStatsImpl.java b/core/java/com/android/internal/os/BatteryStatsImpl.java
index b682947..b3b80f6 100644
--- a/core/java/com/android/internal/os/BatteryStatsImpl.java
+++ b/core/java/com/android/internal/os/BatteryStatsImpl.java
@@ -4087,7 +4087,7 @@
                 // we have gone through a significant charge (from a very low
                 // level to a now very high level).
                 if (oldStatus == BatteryManager.BATTERY_STATUS_FULL
-                        || level >= 95
+                        || level >= 90
                         || (mDischargeCurrentLevel < 20 && level >= 80)) {
                     doWrite = true;
                     resetAllStatsLocked();
diff --git a/core/tests/coretests/src/android/content/ContentResolverTest.java b/core/tests/coretests/src/android/content/ContentResolverTest.java
new file mode 100644
index 0000000..2b6dee8b
--- /dev/null
+++ b/core/tests/coretests/src/android/content/ContentResolverTest.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2010 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.content;
+
+import android.content.ContentResolver;
+import android.provider.ContactsContract;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.LargeTest;
+
+public class ContentResolverTest extends AndroidTestCase {
+    private ContentResolver mContentResolver;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mContentResolver = mContext.getContentResolver();
+    }
+
+    @LargeTest
+    public void testCursorFinalizer() throws Exception {
+        // TODO: Want a test case that more predictably reproduce this issue. Selected
+        // 600 as this causes the problem 100% of the runs on current hw, it might not
+        // do so on some other configuration though.
+        for (int i = 0; i < 600; i++) {
+            mContentResolver.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
+        }
+    }
+}
diff --git a/docs/html/guide/guide_toc.cs b/docs/html/guide/guide_toc.cs
index a984acd..ca934ec 100644
--- a/docs/html/guide/guide_toc.cs
+++ b/docs/html/guide/guide_toc.cs
@@ -488,12 +488,13 @@
                     </li>
                   </ul>
               </li>
-              <li><a href="/guide/developing/tools/proguard.html">ProGuard</a></li>
-              <li><a href="/guide/developing/tools/adb.html#sqlite">sqlite3</a></li>
-              <li><a href="/guide/developing/tools/traceview.html">Traceview</a></li>
-          <li><a href="<?cs var:toroot ?>guide/developing/tools/zipalign.html">zipalign</a></li>
-        </ul>
-      </li>
+              <li><a href="<?cs var:toroot ?>guide/developing/tools/proguard.html">ProGuard</a>
+<span class="new">new!</span></li>
+              <li><a href="<?cs var:toroot ?>guide/developing/tools/adb.html#sqlite">sqlite3</a></li>
+              <li><a href="<?cs var:toroot ?>guide/developing/tools/traceview.html" >Traceview</a></li>
+              <li><a href="<?cs var:toroot ?>guide/developing/tools/zipalign.html" >zipalign</a></li>
+          </ul>
+        </li>
     </ul>
   </li>
 
diff --git a/drm/drmserver/DrmManager.cpp b/drm/drmserver/DrmManager.cpp
index 9a6f787..b6e0c30 100644
--- a/drm/drmserver/DrmManager.cpp
+++ b/drm/drmserver/DrmManager.cpp
@@ -117,7 +117,11 @@
 status_t DrmManager::setDrmServiceListener(
             int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
     Mutex::Autolock _l(mLock);
-    mServiceListeners.add(uniqueId, drmServiceListener);
+    if (NULL != drmServiceListener.get()) {
+        mServiceListeners.add(uniqueId, drmServiceListener);
+    } else {
+        mServiceListeners.removeItem(uniqueId);
+    }
     return DRM_NO_ERROR;
 }
 
diff --git a/drm/java/android/drm/DrmManagerClient.java b/drm/java/android/drm/DrmManagerClient.java
index 2f54b33..6caf678 100644
--- a/drm/java/android/drm/DrmManagerClient.java
+++ b/drm/java/android/drm/DrmManagerClient.java
@@ -738,26 +738,34 @@
      */
     private String convertUriToPath(Uri uri) {
         String path = null;
-        String scheme = uri.getScheme();
-        if (null == scheme || scheme.equals("") || scheme.equals(ContentResolver.SCHEME_FILE)) {
-            path = uri.getPath();
-        } else if (scheme.equals(ContentResolver.SCHEME_CONTENT)) {
-            String[] projection = new String[] {MediaStore.MediaColumns.DATA};
-            Cursor cursor = null;
-            try {
-                cursor = mContext.getContentResolver().query(uri, projection, null, null, null);
-            } catch (SQLiteException e) {
-                throw new IllegalArgumentException("Given Uri is not formatted in a way " +
-                        "so that it can be found in media store.");
+        if (null != uri) {
+            String scheme = uri.getScheme();
+            if (null == scheme || scheme.equals("") ||
+                    scheme.equals(ContentResolver.SCHEME_FILE)) {
+                path = uri.getPath();
+            } else if (scheme.equals(ContentResolver.SCHEME_CONTENT)) {
+                String[] projection = new String[] {MediaStore.MediaColumns.DATA};
+                Cursor cursor = null;
+                try {
+                    cursor = mContext.getContentResolver().query(uri, projection, null,
+                            null, null);
+                    if (null == cursor || 0 == cursor.getCount() || !cursor.moveToFirst()) {
+                        throw new IllegalArgumentException("Given Uri could not be found" +
+                                " in media store");
+                    }
+                    int pathIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA);
+                    path = cursor.getString(pathIndex);
+                } catch (SQLiteException e) {
+                    throw new IllegalArgumentException("Given Uri is not formatted in a way " +
+                            "so that it can be found in media store.");
+                } finally {
+                    if (null != cursor) {
+                        cursor.close();
+                    }
+                }
+            } else {
+                throw new IllegalArgumentException("Given Uri scheme is not supported");
             }
-            if (null == cursor || 0 == cursor.getCount() || !cursor.moveToFirst()) {
-                throw new IllegalArgumentException("Given Uri could not be found in media store");
-            }
-            int pathIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA);
-            path = cursor.getString(pathIndex);
-            cursor.close();
-        } else {
-            throw new IllegalArgumentException("Given Uri scheme is not supported");
         }
         return path;
     }
diff --git a/drm/libdrmframework/DrmManagerClient.cpp b/drm/libdrmframework/DrmManagerClient.cpp
index 578e135..7b51822 100644
--- a/drm/libdrmframework/DrmManagerClient.cpp
+++ b/drm/libdrmframework/DrmManagerClient.cpp
@@ -31,6 +31,7 @@
 DrmManagerClient::~DrmManagerClient() {
     DrmManagerClientImpl::remove(mUniqueId);
     mDrmManagerClientImpl->removeClient(mUniqueId);
+    mDrmManagerClientImpl->setOnInfoListener(mUniqueId, NULL);
     delete mDrmManagerClientImpl; mDrmManagerClientImpl = NULL;
 }
 
diff --git a/drm/libdrmframework/DrmManagerClientImpl.cpp b/drm/libdrmframework/DrmManagerClientImpl.cpp
index f39131d..d20de92 100644
--- a/drm/libdrmframework/DrmManagerClientImpl.cpp
+++ b/drm/libdrmframework/DrmManagerClientImpl.cpp
@@ -81,7 +81,8 @@
             int uniqueId, const sp<DrmManagerClient::OnInfoListener>& infoListener) {
     Mutex::Autolock _l(mLock);
     mOnInfoListener = infoListener;
-    return getDrmManagerService()->setDrmServiceListener(uniqueId, this);
+    return getDrmManagerService()->setDrmServiceListener(uniqueId,
+            (NULL != infoListener.get()) ? this : NULL);
 }
 
 status_t DrmManagerClientImpl::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
diff --git a/include/drm/DrmManagerClient.h b/include/drm/DrmManagerClient.h
index e6ba3c4..085ebf1 100644
--- a/include/drm/DrmManagerClient.h
+++ b/include/drm/DrmManagerClient.h
@@ -49,6 +49,9 @@
     class OnInfoListener: virtual public RefBase {
 
     public:
+        virtual ~OnInfoListener() {}
+
+    public:
         virtual void onInfo(const DrmInfoEvent& event) = 0;
     };
 
diff --git a/media/java/android/media/MediaScanner.java b/media/java/android/media/MediaScanner.java
index 6b438bf..8929393 100644
--- a/media/java/android/media/MediaScanner.java
+++ b/media/java/android/media/MediaScanner.java
@@ -400,6 +400,7 @@
         private long mLastModified;
         private long mFileSize;
         private String mWriter;
+        private int mCompilation;
 
         public FileCacheEntry beginFile(String path, String mimeType, long lastModified,
                 long fileSize, boolean isDirectory) {
@@ -509,6 +510,7 @@
             mPath = path;
             mLastModified = lastModified;
             mWriter = null;
+            mCompilation = 0;
 
             return entry;
         }
@@ -620,6 +622,8 @@
                 mDuration = parseSubstring(value, 0, 0);
             } else if (name.equalsIgnoreCase("writer") || name.startsWith("writer;")) {
                 mWriter = value.trim();
+            } else if (name.equalsIgnoreCase("compilation")) {
+                mCompilation = parseSubstring(value, 0, 0);
             }
         }
 
@@ -670,6 +674,7 @@
                 }
                 map.put(Audio.Media.TRACK, mTrack);
                 map.put(Audio.Media.DURATION, mDuration);
+                map.put(Audio.Media.COMPILATION, mCompilation);
             }
             return map;
         }
diff --git a/media/tests/MediaFrameworkTest/AndroidManifest.xml b/media/tests/MediaFrameworkTest/AndroidManifest.xml
index 5c20811..2253eb2 100644
--- a/media/tests/MediaFrameworkTest/AndroidManifest.xml
+++ b/media/tests/MediaFrameworkTest/AndroidManifest.xml
@@ -25,7 +25,8 @@
     <application>    
         <uses-library android:name="android.test.runner" />
         <activity android:label="@string/app_name"
-                android:name="MediaFrameworkTest">         
+                android:name="MediaFrameworkTest"
+                android:screenOrientation="landscape">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER"/>