Remove the APIs for the old encryption scheme.

Change-Id: I55116a5b29b10dfd50015805ec019b485257f68b
diff --git a/services/java/com/android/server/Installer.java b/services/java/com/android/server/Installer.java
index 85eca60..1028b89 100644
--- a/services/java/com/android/server/Installer.java
+++ b/services/java/com/android/server/Installer.java
@@ -17,16 +17,13 @@
 package com.android.server;
 
 import android.content.pm.PackageStats;
-import android.net.LocalSocketAddress;
 import android.net.LocalSocket;
-import android.util.Config;
+import android.net.LocalSocketAddress;
 import android.util.Slog;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.net.Socket;
-
 
 class Installer {
     private static final String TAG = "Installer";
@@ -101,7 +98,7 @@
 		int len;
 		buflen = 0;
 		if (!readBytes(buf, 2)) return false;
-		len = (((int) buf[0]) & 0xff) | ((((int) buf[1]) & 0xff) << 8);
+		len = ((buf[0]) & 0xff) | (((buf[1]) & 0xff) << 8);
 		if ((len < 1) || (len > 1024)) {
             Slog.e(TAG,"invalid reply length ("+len+")");
 			disconnect();
@@ -166,17 +163,11 @@
 		}
 	}
 
-    public int install(String name, boolean useEncryptedFilesystem, int uid, int gid) {
+    public int install(String name, int uid, int gid) {
         StringBuilder builder = new StringBuilder("install");
         builder.append(' ');
         builder.append(name);
         builder.append(' ');
-        if (useEncryptedFilesystem) {
-            builder.append('1');
-        } else {
-            builder.append('0');
-        }
-        builder.append(' ');
         builder.append(uid);
         builder.append(' ');
         builder.append(gid);
@@ -209,57 +200,34 @@
         return execute(builder.toString());
     }
 
-    public int remove(String name, boolean useEncryptedFilesystem) {
+    public int remove(String name) {
         StringBuilder builder = new StringBuilder("remove");
         builder.append(' ');
         builder.append(name);
-        builder.append(' ');
-        if (useEncryptedFilesystem) {
-            builder.append('1');
-        } else {
-            builder.append('0');
-        }
         return execute(builder.toString());
     }
 
-    public int rename(String oldname, String newname, boolean useEncryptedFilesystem) {
+    public int rename(String oldname, String newname) {
         StringBuilder builder = new StringBuilder("rename");
         builder.append(' ');
         builder.append(oldname);
         builder.append(' ');
         builder.append(newname);
-        builder.append(' ');
-        if (useEncryptedFilesystem) {
-            builder.append('1');
-        } else {
-            builder.append('0');
-        }
         return execute(builder.toString());
     }
 
-    public int deleteCacheFiles(String name, boolean useEncryptedFilesystem) {
+    public int deleteCacheFiles(String name) {
         StringBuilder builder = new StringBuilder("rmcache");
         builder.append(' ');
         builder.append(name);
         builder.append(' ');
-        if (useEncryptedFilesystem) {
-            builder.append('1');
-        } else {
-            builder.append('0');
-        }
         return execute(builder.toString());
     }
     
-    public int clearUserData(String name, boolean useEncryptedFilesystem) {
+    public int clearUserData(String name) {
         StringBuilder builder = new StringBuilder("rmuserdata");
         builder.append(' ');
         builder.append(name);
-        builder.append(' ');
-        if (useEncryptedFilesystem) {
-            builder.append('1');
-        } else {
-            builder.append('0');
-        }
         return execute(builder.toString());
     }
     
@@ -292,8 +260,8 @@
         return execute(builder.toString());
     }
     
-    public int getSizeInfo(String pkgName, String apkPath,
-            String fwdLockApkPath, PackageStats pStats, boolean useEncryptedFilesystem) {
+    public int getSizeInfo(String pkgName, String apkPath, String fwdLockApkPath,
+            PackageStats pStats) {
         StringBuilder builder = new StringBuilder("getsize");
         builder.append(' ');
         builder.append(pkgName);
@@ -301,12 +269,6 @@
         builder.append(apkPath);
         builder.append(' ');
         builder.append(fwdLockApkPath != null ? fwdLockApkPath : "!");
-        builder.append(' ');
-        if (useEncryptedFilesystem) {
-            builder.append('1');
-        } else {
-            builder.append('0');
-        }
 
         String s = transaction(builder.toString());
         String res[] = s.split(" ");