[android] Mark find-in-page test flaky

chrome/android/javatests/src/org/chromium/chrome/browser/widget/findinpage/FindTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/widget/findinpage/FindTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/widget/findinpage/FindTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/widget/findinpage/FindTest.java
index f825da68f6ea79f3ab11e426f87e51585ddbcfec..8dead56f8351375baa3043552a5f0a4a899ec0ee 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/widget/findinpage/FindTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/widget/findinpage/FindTest.java
@@ -25,6 +25,7 @@ import android.widget.TextView;
 
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.Feature;
+import org.chromium.base.test.util.FlakyTest;
 import org.chromium.base.test.util.RetryOnFailure;
 import org.chromium.chrome.R;
 import org.chromium.chrome.test.ChromeTabbedActivityTestBase;
@@ -355,6 +356,7 @@ public class FindTest extends ChromeTabbedActivityTestBase {
      */
     @MediumTest
     @Feature({"FindInPage"})
+    @FlakyTest(message = "https://crbug.com/673930")
     public void testBackKeyDoesNotDismissFindWhenImeIsPresent() throws InterruptedException {
         loadUrl(mTestServer.getURL(FILEPATH));
         findInPageFromMenu();