DO NOT MERGE Fix intent filter priorities

Since this is a backport, there is only one rule that guards intent
filter priorities:
1) Updates will NOT be granted a priority greater than the priority
   defined on the system image.

Bug: 27450489
Change-Id: Ifcec4d7a59e684331399abc41eea1bd6876155a4

1 files changed, 10 insertions, 1 deletions

diff --git a/core/java/android/content/IntentFilter.java b/core/java/android/content/IntentFilter.java
index 3a17e23b0547..ed5dfa5393ec 100644
--- a/core/java/android/content/IntentFilter.java
+++ b/core/java/android/content/IntentFilter.java
@@ -883,6 +883,15 @@ public class IntentFilter implements Parcelable {
             return true;
         }
 
+        @Override
+        public boolean equals(Object obj) {
+            if (obj instanceof AuthorityEntry) {
+                final AuthorityEntry other = (AuthorityEntry)obj;
+                return match(other);
+            }
+            return false;
+        }
+
         /**
          * Determine whether this AuthorityEntry matches the given data Uri.
          * <em>Note that this comparison is case-sensitive, unlike formal
@@ -917,7 +926,7 @@ public class IntentFilter implements Parcelable {
             }
             return MATCH_CATEGORY_HOST;
         }
-    };
+    }
 
     /**
      * Add a new Intent data "scheme specific part" to match against.  The filter must