Revert "Fix system zen rules by using owner package name if caller is system"

This reverts commit e5e5111.

Reason for revert: broke DND schedules in multi-user mode b/257477671

Change-Id: Ic5126e4c95c8ef8c17b339a6fb0f08ca9cc97323
(cherry picked from commit 3535f5c)
Merged-In: Ic5126e4c95c8ef8c17b339a6fb0f08ca9cc97323

Author: Yuri Lin

services/core/java/com/android/server/notification/NotificationManagerService.java

@@ -4958,16 +4958,7 @@ public String addAutomaticZenRule(AutomaticZenRule automaticZenRule, String pkg)
             }
             enforcePolicyAccess(Binder.getCallingUid(), "addAutomaticZenRule");
 
-            // If the caller is system, take the package name from the rule's owner rather than
-            // from the caller's package.
-            String rulePkg = pkg;
-            if (isCallingUidSystem()) {
-                if (automaticZenRule.getOwner() != null) {
-                    rulePkg = automaticZenRule.getOwner().getPackageName();
-                }
-            }
-
-            return mZenModeHelper.addAutomaticZenRule(rulePkg, automaticZenRule,
+            return mZenModeHelper.addAutomaticZenRule(pkg, automaticZenRule,
                     "addAutomaticZenRule");
         }
 

services/tests/uiservicestests/src/com/android/server/notification/NotificationManagerServiceTest.java

@@ -7548,43 +7548,6 @@ public void testAutomaticZenRuleValidation_policyFilterAgreement() throws Except
         mBinderService.addAutomaticZenRule(rule, mContext.getPackageName());
     }
 
-    @Test
-    public void testAddAutomaticZenRule_systemCallTakesPackageFromOwner() throws Exception {
-        mService.isSystemUid = true;
-        ZenModeHelper mockZenModeHelper = mock(ZenModeHelper.class);
-        when(mConditionProviders.isPackageOrComponentAllowed(anyString(), anyInt()))
-                .thenReturn(true);
-        mService.setZenHelper(mockZenModeHelper);
-        ComponentName owner = new ComponentName("android", "ProviderName");
-        ZenPolicy zenPolicy = new ZenPolicy.Builder().allowAlarms(true).build();
-        boolean isEnabled = true;
-        AutomaticZenRule rule = new AutomaticZenRule("test", owner, owner, mock(Uri.class),
-                zenPolicy, NotificationManager.INTERRUPTION_FILTER_PRIORITY, isEnabled);
-        mBinderService.addAutomaticZenRule(rule, "com.android.settings");
-
-        // verify that zen mode helper gets passed in a package name of "android"
-        verify(mockZenModeHelper).addAutomaticZenRule(eq("android"), eq(rule), anyString());
-    }
-
-    @Test
-    public void testAddAutomaticZenRule_nonSystemCallTakesPackageFromArg() throws Exception {
-        mService.isSystemUid = false;
-        ZenModeHelper mockZenModeHelper = mock(ZenModeHelper.class);
-        when(mConditionProviders.isPackageOrComponentAllowed(anyString(), anyInt()))
-                .thenReturn(true);
-        mService.setZenHelper(mockZenModeHelper);
-        ComponentName owner = new ComponentName("android", "ProviderName");
-        ZenPolicy zenPolicy = new ZenPolicy.Builder().allowAlarms(true).build();
-        boolean isEnabled = true;
-        AutomaticZenRule rule = new AutomaticZenRule("test", owner, owner, mock(Uri.class),
-                zenPolicy, NotificationManager.INTERRUPTION_FILTER_PRIORITY, isEnabled);
-        mBinderService.addAutomaticZenRule(rule, "another.package");
-
-        // verify that zen mode helper gets passed in the package name from the arg, not the owner
-        verify(mockZenModeHelper).addAutomaticZenRule(
-                eq("another.package"), eq(rule), anyString());
-    }
-
     @Test
     public void testAreNotificationsEnabledForPackage() throws Exception {
         mBinderService.areNotificationsEnabledForPackage(mContext.getPackageName(),