Disable cronet instrumentation test DiskStorageTest#testPurgeOldVersion

components/cronet/android/test/javatests/src/org/chromium/net/DiskStorageTest.java

Index: components/cronet/android/test/javatests/src/org/chromium/net/DiskStorageTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/DiskStorageTest.java b/components/cronet/android/test/javatests/src/org/chromium/net/DiskStorageTest.java
index 58dc713cfc0191bf925c15ddbb90bd9ccb030686..c5557911abda1050d1fecef635c653ed29c88663 100644
--- a/components/cronet/android/test/javatests/src/org/chromium/net/DiskStorageTest.java
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/DiskStorageTest.java
@@ -8,6 +8,7 @@ import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.FileUtils;
 import org.chromium.base.PathUtils;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
 
 import java.io.BufferedReader;
@@ -86,6 +87,8 @@ public class DiskStorageTest extends CronetTestBase {
     @SmallTest
     @Feature({"Cronet"})
     @OnlyRunNativeCronet
+    // Crashing on Android Cronet Builder, see crbug.com/601409.
+    @DisabledTest
     public void testPurgeOldVersion() throws Exception {
         String testStorage = CronetTestFramework.getTestStorage(getContext());
         File versionFile = new File(testStorage + "/version");