am bfb3dec2: Merge "More social integration." into ics-mr1

* commit 'bfb3dec22dd397b57c8bbc1d6d18ed98cd413b10':
  More social integration.

api/current.txt

@@ -14787,6 +14787,7 @@ package android.os {
     field public static final int FLAG_ONEWAY = 1; // 0x1
     field public static final int INTERFACE_TRANSACTION = 1598968902; // 0x5f4e5446
     field public static final int LAST_CALL_TRANSACTION = 16777215; // 0xffffff
+    field public static final int LIKE_TRANSACTION = 1598835019; // 0x5f4c494b
     field public static final int PING_TRANSACTION = 1599098439; // 0x5f504e47
     field public static final int TWEET_TRANSACTION = 1599362900; // 0x5f545754
   }

core/java/android/os/IBinder.java

@@ -127,6 +127,19 @@ public interface IBinder {
      */
     int TWEET_TRANSACTION   = ('_'<<24)|('T'<<16)|('W'<<8)|'T';
 
+    /**
+     * IBinder protocol transaction code: tell an app asynchronously that the
+     * caller likes it.  The app is responsible for incrementing and maintaining
+     * its own like counter, and may display this value to the user to indicate the
+     * quality of the app.  This is an optional command that applications do not
+     * need to handle, so the default implementation is to do nothing.
+     * 
+     * <p>There is no response returned and nothing about the
+     * system will be functionally affected by it, but it will improve the
+     * app's self-esteem.
+     */
+    int LIKE_TRANSACTION   = ('_'<<24)|('L'<<16)|('I'<<8)|'K';
+
     /**
      * Flag to {@link #transact}: this is a one-way call, meaning that the
      * caller returns immediately, without waiting for a result from the