commit a7532cfa46bc0c0a795aaaafe89d0727927b3cd7
author Svet Ganov <svetoslavganov@google.com> Mon May 02 08:13:17 2016 -0700
committer Svetoslav Ganov <svetoslavganov@google.com> Mon May 02 18:36:13 2016 -0700
tree cb8eb510422f08a1f71eb34d1a447bfb6f85c0ee
parent b99d272e4367d137c5887740e9ed4bfe1badb347

Disable unused features

The multi-package APKs feature was not validated and is now disabled.
Also the ephemeral work was postponed which requires disabling of the
ephemeral cookie APIs.

bug:28514747

Change-Id: Iab7f11c503a76bcc414408dfebdf200843db814e

core/java/android/content/pm/PackageParser.java

diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index 6534f5b..b7aecc9 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -79,7 +79,6 @@
 
 import static android.content.pm.ActivityInfo.FLAG_ALWAYS_FOCUSABLE;
 import static android.content.pm.ActivityInfo.FLAG_IMMERSIVE;
-import static android.content.pm.ActivityInfo.RESIZE_MODE_CROP_WINDOWS;
 import static android.content.pm.ActivityInfo.RESIZE_MODE_FORCE_RESIZEABLE;
 import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
 import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_AND_PIPABLE;
@@ -120,6 +119,7 @@
     private static final boolean DEBUG_PARSER = false;
     private static final boolean DEBUG_BACKUP = false;
 
+    private static final boolean MULTI_PACKAGE_APK_ENABLED = false;
     private static final int MAX_PACKAGES_PER_APK = 5;
 
     public static final int APK_SIGNING_UNKNOWN = 0;
@@ -2086,6 +2086,10 @@
                 continue;
 
             } else if (tagName.equals(TAG_PACKAGE)) {
+                if (!MULTI_PACKAGE_APK_ENABLED) {
+                    XmlUtils.skipCurrentTag(parser);
+                    continue;
+                }
                 if (!parseBaseApkChild(pkg, res, parser, flags, outError)) {
                     // If parsing a child failed the error is already set
                     return null;

services/core/java/com/android/server/pm/EphemeralApplicationRegistry.java

diff --git a/services/core/java/com/android/server/pm/EphemeralApplicationRegistry.java b/services/core/java/com/android/server/pm/EphemeralApplicationRegistry.java
index 389e0a1..1e3e0ca 100644
--- a/services/core/java/com/android/server/pm/EphemeralApplicationRegistry.java
+++ b/services/core/java/com/android/server/pm/EphemeralApplicationRegistry.java
@@ -36,6 +36,7 @@
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.XmlUtils;
 import libcore.io.IoUtils;
+import libcore.util.EmptyArray;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 import org.xmlpull.v1.XmlSerializer;
@@ -61,6 +62,8 @@
 class EphemeralApplicationRegistry {
     private static final boolean DEBUG = false;
 
+    private static final boolean ENABLED = false;
+
     private static final String LOG_TAG = "EphemeralAppRegistry";
 
     private static final long DEFAULT_UNINSTALLED_EPHEMERAL_APP_CACHE_DURATION_MILLIS =
@@ -92,6 +95,9 @@
     }
 
     public byte[] getEphemeralApplicationCookieLPw(String packageName, int userId) {
+        if (!ENABLED) {
+            return EmptyArray.BYTE;
+        }
         pruneUninstalledEphemeralAppsLPw(userId);
 
         File cookieFile = peekEphemeralCookieFile(packageName, userId);
@@ -107,6 +113,9 @@
 
     public boolean setEphemeralApplicationCookieLPw(String packageName,
             byte[] cookie, int userId) {
+        if (!ENABLED) {
+            return false;
+        }
         pruneUninstalledEphemeralAppsLPw(userId);
 
         PackageParser.Package pkg = mService.mPackages.get(packageName);
@@ -138,6 +147,9 @@
     }
 
     public Bitmap getEphemeralApplicationIconLPw(String packageName, int userId) {
+        if (!ENABLED) {
+            return null;
+        }
         pruneUninstalledEphemeralAppsLPw(userId);
 
         File iconFile = new File(getEphemeralApplicationDir(packageName, userId),
@@ -149,6 +161,9 @@
     }
 
     public List<EphemeralApplicationInfo> getEphemeralApplicationsLPw(int userId) {
+        if (!ENABLED) {
+            return Collections.emptyList();
+        }
         pruneUninstalledEphemeralAppsLPw(userId);
 
         List<EphemeralApplicationInfo> result = getInstalledEphemeralApplicationsLPr(userId);
@@ -157,6 +172,9 @@
     }
 
     public void onPackageInstalledLPw(PackageParser.Package pkg) {
+        if (!ENABLED) {
+            return;
+        }
         PackageSetting ps = (PackageSetting) pkg.mExtras;
         if (ps == null) {
             return;
@@ -210,6 +228,9 @@
     }
 
     public void onPackageUninstalledLPw(PackageParser.Package pkg) {
+        if (!ENABLED) {
+            return;
+        }
         if (pkg == null) {
             return;
         }
@@ -235,6 +256,9 @@
     }
 
     public void onUserRemovedLPw(int userId) {
+        if (!ENABLED) {
+            return;
+        }
         if (mUninstalledEphemeralApps != null) {
             mUninstalledEphemeralApps.remove(userId);
         }