Remove android.net.PskKeyManager

android.net.PskKeyManager does not work with upcoming TLS 1.3.
The class does not appear to be used by any Android apps and is thus
likely to be completely removed in the future.

Bug: 30978706
Test: make && make cts
Change-Id: Id9bae20362c5909e4621cdb00102bfee09d970ec
diff --git a/api/current.txt b/api/current.txt
index 1143d6b..76b284a 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -23897,19 +23897,6 @@
     field public static final android.os.Parcelable.Creator<android.net.ProxyInfo> CREATOR;
   }
 
-  public abstract class PskKeyManager {
-    ctor public PskKeyManager();
-    method public java.lang.String chooseClientKeyIdentity(java.lang.String, java.net.Socket);
-    method public java.lang.String chooseClientKeyIdentity(java.lang.String, javax.net.ssl.SSLEngine);
-    method public java.lang.String chooseServerKeyIdentityHint(java.net.Socket);
-    method public java.lang.String chooseServerKeyIdentityHint(javax.net.ssl.SSLEngine);
-    method public javax.crypto.SecretKey getKey(java.lang.String, java.lang.String, java.net.Socket);
-    method public javax.crypto.SecretKey getKey(java.lang.String, java.lang.String, javax.net.ssl.SSLEngine);
-    field public static final int MAX_IDENTITY_HINT_LENGTH_BYTES = 128; // 0x80
-    field public static final int MAX_IDENTITY_LENGTH_BYTES = 128; // 0x80
-    field public static final int MAX_KEY_LENGTH_BYTES = 256; // 0x100
-  }
-
   public final class RouteInfo implements android.os.Parcelable {
     method public int describeContents();
     method public android.net.IpPrefix getDestination();
diff --git a/api/removed.txt b/api/removed.txt
index 239eab6..683a695 100644
--- a/api/removed.txt
+++ b/api/removed.txt
@@ -167,6 +167,13 @@
 
 package android.net {
 
+  public abstract class PskKeyManager {
+    ctor public PskKeyManager();
+    field public static final int MAX_IDENTITY_HINT_LENGTH_BYTES = 128; // 0x80
+    field public static final int MAX_IDENTITY_LENGTH_BYTES = 128; // 0x80
+    field public static final int MAX_KEY_LENGTH_BYTES = 256; // 0x100
+  }
+
   public class SSLCertificateSocketFactory extends javax.net.ssl.SSLSocketFactory {
     method public static deprecated org.apache.http.conn.ssl.SSLSocketFactory getHttpSocketFactory(int, android.net.SSLSessionCache);
   }
diff --git a/api/system-current.txt b/api/system-current.txt
index f187a87..b9c8a58 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -25756,19 +25756,6 @@
     field public static final android.os.Parcelable.Creator<android.net.ProxyInfo> CREATOR;
   }
 
-  public abstract class PskKeyManager {
-    ctor public PskKeyManager();
-    method public java.lang.String chooseClientKeyIdentity(java.lang.String, java.net.Socket);
-    method public java.lang.String chooseClientKeyIdentity(java.lang.String, javax.net.ssl.SSLEngine);
-    method public java.lang.String chooseServerKeyIdentityHint(java.net.Socket);
-    method public java.lang.String chooseServerKeyIdentityHint(javax.net.ssl.SSLEngine);
-    method public javax.crypto.SecretKey getKey(java.lang.String, java.lang.String, java.net.Socket);
-    method public javax.crypto.SecretKey getKey(java.lang.String, java.lang.String, javax.net.ssl.SSLEngine);
-    field public static final int MAX_IDENTITY_HINT_LENGTH_BYTES = 128; // 0x80
-    field public static final int MAX_IDENTITY_LENGTH_BYTES = 128; // 0x80
-    field public static final int MAX_KEY_LENGTH_BYTES = 256; // 0x100
-  }
-
   public final class RouteInfo implements android.os.Parcelable {
     method public int describeContents();
     method public android.net.IpPrefix getDestination();
diff --git a/api/system-removed.txt b/api/system-removed.txt
index 3811e22..98e7953 100644
--- a/api/system-removed.txt
+++ b/api/system-removed.txt
@@ -165,6 +165,13 @@
 
 package android.net {
 
+  public abstract class PskKeyManager {
+    ctor public PskKeyManager();
+    field public static final int MAX_IDENTITY_HINT_LENGTH_BYTES = 128; // 0x80
+    field public static final int MAX_IDENTITY_LENGTH_BYTES = 128; // 0x80
+    field public static final int MAX_KEY_LENGTH_BYTES = 256; // 0x100
+  }
+
   public class SSLCertificateSocketFactory extends javax.net.ssl.SSLSocketFactory {
     method public static deprecated org.apache.http.conn.ssl.SSLSocketFactory getHttpSocketFactory(int, android.net.SSLSessionCache);
   }
diff --git a/api/test-current.txt b/api/test-current.txt
index d3c6e30..d588b7d 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -23970,19 +23970,6 @@
     field public static final android.os.Parcelable.Creator<android.net.ProxyInfo> CREATOR;
   }
 
-  public abstract class PskKeyManager {
-    ctor public PskKeyManager();
-    method public java.lang.String chooseClientKeyIdentity(java.lang.String, java.net.Socket);
-    method public java.lang.String chooseClientKeyIdentity(java.lang.String, javax.net.ssl.SSLEngine);
-    method public java.lang.String chooseServerKeyIdentityHint(java.net.Socket);
-    method public java.lang.String chooseServerKeyIdentityHint(javax.net.ssl.SSLEngine);
-    method public javax.crypto.SecretKey getKey(java.lang.String, java.lang.String, java.net.Socket);
-    method public javax.crypto.SecretKey getKey(java.lang.String, java.lang.String, javax.net.ssl.SSLEngine);
-    field public static final int MAX_IDENTITY_HINT_LENGTH_BYTES = 128; // 0x80
-    field public static final int MAX_IDENTITY_LENGTH_BYTES = 128; // 0x80
-    field public static final int MAX_KEY_LENGTH_BYTES = 256; // 0x100
-  }
-
   public final class RouteInfo implements android.os.Parcelable {
     method public int describeContents();
     method public android.net.IpPrefix getDestination();
diff --git a/api/test-removed.txt b/api/test-removed.txt
index 239eab6..683a695 100644
--- a/api/test-removed.txt
+++ b/api/test-removed.txt
@@ -167,6 +167,13 @@
 
 package android.net {
 
+  public abstract class PskKeyManager {
+    ctor public PskKeyManager();
+    field public static final int MAX_IDENTITY_HINT_LENGTH_BYTES = 128; // 0x80
+    field public static final int MAX_IDENTITY_LENGTH_BYTES = 128; // 0x80
+    field public static final int MAX_KEY_LENGTH_BYTES = 256; // 0x100
+  }
+
   public class SSLCertificateSocketFactory extends javax.net.ssl.SSLSocketFactory {
     method public static deprecated org.apache.http.conn.ssl.SSLSocketFactory getHttpSocketFactory(int, android.net.SSLSessionCache);
   }