Support library changes to allow a callback notifying the selection of default items for Browser Ac…

customtabs/src/android/support/customtabs/CustomTabsClient.java

Index: customtabs/src/android/support/customtabs/CustomTabsClient.java
diff --git a/customtabs/src/android/support/customtabs/CustomTabsClient.java b/customtabs/src/android/support/customtabs/CustomTabsClient.java
index 5d7bb9b040a31fb21e4c97ad07e7282216d17810..4a42acc81b6b71e8d85e7f60a38f4a4918b71cb9 100644
--- a/customtabs/src/android/support/customtabs/CustomTabsClient.java
+++ b/customtabs/src/android/support/customtabs/CustomTabsClient.java
@@ -98,7 +98,7 @@ public class CustomTabsClient {
         Intent activityIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://"));
 
         if (!ignoreDefault) {
-            ResolveInfo defaultViewHandlerInfo = pm.resolveActivity(activityIntent, 0);
+            ResolveInfo defaultViewHandlerInfo = getDefaultHandlerForIntent(pm, activityIntent);
             if (defaultViewHandlerInfo != null) {
                 String packageName = defaultViewHandlerInfo.activityInfo.packageName;
                 packageNames = new ArrayList<String>(packageNames.size() + 1);
@@ -248,4 +248,13 @@ public class CustomTabsClient {
             return null;
         }
     }
+
+    /**
+     * Returns the default handler for given intent.
+     * @param pm {@link PackageManager} to use for retriving the handlers.
+     * @param intent {@link Intent} to be handled.
+     */
+    public static ResolveInfo getDefaultHandlerForIntent(PackageManager pm, Intent intent) {

[Yusuf, 2017/07/14 05:35:34]

I know I said to do this, but now that we have it here, it seems a bit
superflous. Sorry for the back and forth but I think it is better to not add a
change in CustomTabsClient for this.

[ltian, 2017/07/14 22:15:02]

Done.

+        return pm.resolveActivity(intent,  PackageManager.MATCH_DEFAULT_ONLY);
+    }
 }