Annotate WebappSplashScreenIconTest with @RetryOnFailure

chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
index b549b7b1afcf500f3835870f3daf9e824e8d1105..14c1d7285750f1e453c5a5152293e5ccc3992e1f 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
@@ -13,6 +13,7 @@ import android.widget.ImageView;
 
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.test.util.Feature;
+import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ShortcutHelper;
 import org.chromium.chrome.browser.metrics.WebappUma;
@@ -20,6 +21,7 @@ import org.chromium.chrome.browser.metrics.WebappUma;
 /**
  * Tests for splash screens with an icon registered in WebappRegistry.
  */
+@RetryOnFailure
 public class WebappSplashScreenIconTest extends WebappActivityTestBase {
 
     @Override