commit efc1c4d50104e9b9a7581c9b60703727805897f0
author Todd Kennedy <toddke@google.com> Thu Jul 21 07:44:33 2016 -0700
committer Todd Kennedy <toddke@google.com> Fri Aug 26 14:03:37 2016 -0700
tree 6d112657c6ab09f80bfd706e5d4e3c74618ce462
parent 020212c7df814d60cf3c395f39bea1a18a369ec9

Enable web action apps based on system setting

Bug: 28140107
Change-Id: I4cff49165be6432404b9a616ca35bee249daab2a

core/java/android/provider/Settings.java

diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 1ed27ce..0b428d4 100755
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -6326,6 +6326,13 @@
                 = "demo_user_setup_complete";
 
         /**
+         * Specifies whether the web action API is enabled.
+         *
+         * @hide
+         */
+        public static final String WEB_ACTION_ENABLED = "web_action_enabled";
+
+        /**
          * This are the settings to be backed up.
          *
          * NOTE: Settings are backed up and restored in the order they appear

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

diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 29cbdbb..f84356b 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -197,6 +197,7 @@
 import android.os.storage.VolumeInfo;
 import android.os.storage.VolumeRecord;
 import android.provider.Settings.Global;
+import android.provider.Settings.Secure;
 import android.security.KeyStore;
 import android.security.SystemKeyStore;
 import android.system.ErrnoException;
@@ -364,6 +365,7 @@
 
     static final boolean CLEAR_RUNTIME_PERMISSIONS_ON_UPGRADE = false;
 
+    // STOPSHIP; b/30256615
     private static final boolean DISABLE_EPHEMERAL_APPS = !Build.IS_DEBUGGABLE;
 
     private static final int RADIO_UID = Process.PHONE_UID;
@@ -4766,11 +4768,23 @@
                 false, false, false, userId);
     }
 
+    private boolean isEphemeralDisabled() {
+        // ephemeral apps have been disabled across the board
+        if (DISABLE_EPHEMERAL_APPS) {
+            return true;
+        }
+        // system isn't up yet; can't read settings, so, assume no ephemeral apps
+        if (!mSystemReady) {
+            return true;
+        }
+        return Secure.getInt(mContext.getContentResolver(), Secure.WEB_ACTION_ENABLED, 1) == 0;
+    }
+
     private boolean isEphemeralAllowed(
             Intent intent, List<ResolveInfo> resolvedActivities, int userId,
             boolean skipPackageCheck) {
         // Short circuit and return early if possible.
-        if (DISABLE_EPHEMERAL_APPS) {
+        if (isEphemeralDisabled()) {
             return false;
         }
         final int callingUser = UserHandle.getCallingUserId();
@@ -6239,7 +6253,7 @@
 
     @Override
     public ParceledListSlice<EphemeralApplicationInfo> getEphemeralApplications(int userId) {
-        if (DISABLE_EPHEMERAL_APPS) {
+        if (isEphemeralDisabled()) {
             return null;
         }
 
@@ -6263,7 +6277,7 @@
         enforceCrossUserPermission(Binder.getCallingUid(), userId,
                 true /* requireFullPermission */, false /* checkShell */,
                 "isEphemeral");
-        if (DISABLE_EPHEMERAL_APPS) {
+        if (isEphemeralDisabled()) {
             return false;
         }
 
@@ -6281,7 +6295,7 @@
 
     @Override
     public byte[] getEphemeralApplicationCookie(String packageName, int userId) {
-        if (DISABLE_EPHEMERAL_APPS) {
+        if (isEphemeralDisabled()) {
             return null;
         }
 
@@ -6299,7 +6313,7 @@
 
     @Override
     public boolean setEphemeralApplicationCookie(String packageName, byte[] cookie, int userId) {
-        if (DISABLE_EPHEMERAL_APPS) {
+        if (isEphemeralDisabled()) {
             return true;
         }
 
@@ -6317,7 +6331,7 @@
 
     @Override
     public Bitmap getEphemeralApplicationIcon(String packageName, int userId) {
-        if (DISABLE_EPHEMERAL_APPS) {
+        if (isEphemeralDisabled()) {
             return null;
         }