Remove conversion from uid to package name  getAccountsFromCacheLocked

Conversion should happen in filerAccounts method to preserve
filterSharedAccounts logic.
Bug: 36485175
Test: cts

Change-Id: I4c7fd086de5883e68894c42476e2fe12f1adb97a
diff --git a/services/core/java/com/android/server/accounts/AccountManagerService.java b/services/core/java/com/android/server/accounts/AccountManagerService.java
index 490e63d..fa44391 100644
--- a/services/core/java/com/android/server/accounts/AccountManagerService.java
+++ b/services/core/java/com/android/server/accounts/AccountManagerService.java
@@ -5393,7 +5393,7 @@
 
     @NonNull
     private Account[] filterAccounts(UserAccounts accounts, Account[] unfiltered, int callingUid,
-            String callingPackage, boolean includeManagedNotVisible) {
+            @Nullable String callingPackage, boolean includeManagedNotVisible) {
         String visibilityFilterPackage = callingPackage;
         if (visibilityFilterPackage == null) {
             visibilityFilterPackage = getPackageNameForUid(callingUid);
@@ -5429,8 +5429,7 @@
         }
         UserInfo user = getUserManager().getUserInfo(userAccounts.userId);
         if (user != null && user.isRestricted()) {
-            String[] packages =
-                    mPackageManager.getPackagesForUid(callingUid);
+            String[] packages = mPackageManager.getPackagesForUid(callingUid);
             if (packages == null) {
                 packages = new String[] {};
             }
@@ -5501,9 +5500,6 @@
     @NonNull
     protected Account[] getAccountsFromCacheLocked(UserAccounts userAccounts, String accountType,
             int callingUid, @Nullable String callingPackage, boolean includeManagedNotVisible) {
-        if (callingPackage == null) {
-            callingPackage = getPackageNameForUid(callingUid);
-        }
         if (accountType != null) {
             final Account[] accounts = userAccounts.accountCache.get(accountType);
             if (accounts == null) {