Add comment about the method showMoreMenuItem() in EndToEndTestUtils.java. Remove android:icon statement in manifest.xml for it causes a error (This error can be reproduced by run aapt dump badging MyTracksTest.apk in command line) when I try to run it on mobile harness (Test devices lab) and it seems work well after I remove it.

MyTracksTest/AndroidManifest.xml

@@ -28,7 +28,6 @@ limitations under the License.
     android:targetSdkVersion="15" />
 
   <application
-    android:icon="@android:drawable/sym_def_app_icon"
     android:label="My Tracks Tests" >
     <uses-library android:name="android.test.runner" />
   </application>

MyTracksTest/src/com/google/android/apps/mytracks/endtoendtest/EndToEndTestUtils.java

@@ -565,7 +565,10 @@ public class EndToEndTestUtils {
   }
 
   /**
-   * Gets more menu items operation is different for different Android OS.
+   * Gets more menu items operation is different for different Android OS. When
+   * get overflow button view on action, it usually be able to click. But in
+   * some situation, will meet an error when click it. So catch it and try
+   * again. In most situation, the second click will be pass.
    * 
    * @param depth control the depth of recursion to prevent dead circulation
    */