Merge "Address leftover comments" am: 6e253df579 am: 3b29da5cf7 am: 3bd18cce4a

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1495899

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3f46b0c6d5c2dcce540fcb1f9d7f2cc22c934f93

tests/net/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java

@@ -130,6 +130,7 @@ public class MultipathPolicyTrackerTest {
 
         when(mContext.getResources()).thenReturn(mResources);
         when(mContext.getApplicationInfo()).thenReturn(new ApplicationInfo());
+        // Mock user id to all users that Context#registerReceiver will register with all users too.
         doReturn(UserHandle.ALL.getIdentifier()).when(mUserAllContext).getUserId();
         when(mContext.createContextAsUser(eq(UserHandle.ALL), anyInt()))
                 .thenReturn(mUserAllContext);