Merge "Tests incompatible with Q because MimeMap was recently added." into rvc-dev am: bfadf609ca

Change-Id: I7d3e75dc0a55445377ad5b02910f204dee96c6a2
diff --git a/tests/common/com/android/documentsui/testing/TestModel.java b/tests/common/com/android/documentsui/testing/TestModel.java
index b1fada4..5a0ff89 100644
--- a/tests/common/com/android/documentsui/testing/TestModel.java
+++ b/tests/common/com/android/documentsui/testing/TestModel.java
@@ -20,6 +20,7 @@
 import android.os.Bundle;
 import android.provider.DocumentsContract;
 import android.provider.DocumentsContract.Document;
+import android.webkit.MimeTypeMap;
 
 import com.android.documentsui.DirectoryResult;
 import com.android.documentsui.Model;
@@ -28,8 +29,6 @@
 import com.android.documentsui.base.UserId;
 import com.android.documentsui.roots.RootCursorWrapper;
 
-import libcore.content.type.MimeMap;
-
 import java.util.Random;
 
 public class TestModel extends Model {
@@ -141,7 +140,7 @@
 
         while(i != -1) {
             name = name.substring(i + 1);
-            String type = MimeMap.getDefault().guessMimeTypeFromExtension(name);
+            String type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(name);
             if (type != null) {
                 return type;
             }