[Android] disable cronet instrumentation test DiskStorageTest#testReadOnlyStorageDirectory

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 c5557911abda1050d1fecef635c653ed29c88663..38ef644c1b2d9e65eb69b218c3912104de52dd81 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
@@ -44,6 +44,8 @@ public class DiskStorageTest extends CronetTestBase {
     @SmallTest
     @Feature({"Cronet"})
     @OnlyRunNativeCronet
+    // Crashing on Android Cronet Builder, see crbug.com/601409.
+    @DisabledTest
     public void testReadOnlyStorageDirectory() throws Exception {
         mReadOnlyStoragePath = PathUtils.getDataDirectory(getContext()) + "/read_only";
         File readOnlyStorage = new File(mReadOnlyStoragePath);