Hide fullscreen rotation jank

chrome/android/javatests/src/org/chromium/chrome/browser/FullscreenWebContentsActivityTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/FullscreenWebContentsActivityTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/FullscreenWebContentsActivityTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/FullscreenWebContentsActivityTest.java
index d8071cc3757fc6ba3f04f1092d164d05b68fa9ad..0ee9311c984ce2d3dde88d65c850acdfcbda6920 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/FullscreenWebContentsActivityTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/FullscreenWebContentsActivityTest.java
@@ -19,6 +19,7 @@ import org.junit.runner.RunWith;
 
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.util.DisabledTest;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.test.ChromeActivityTestRule;
 import org.chromium.chrome.test.ChromeJUnit4ClassRunner;
@@ -127,6 +128,7 @@ public class FullscreenWebContentsActivityTest {
      * Toggles fullscreen to check FullscreenWebContentsActivity has been started.
      */
     @Test
+    @DisabledTest
     @MediumTest
     public void testFullscreen() throws Throwable {
         FullscreenWebContentsActivity fullscreenActivity = enterFullscreen();
@@ -136,6 +138,7 @@ public class FullscreenWebContentsActivityTest {
     }
 
     @Test
+    @DisabledTest
     @MediumTest
     public void testExitOnBack() throws Throwable {
         final FullscreenWebContentsActivity fullscreenActivity = enterFullscreen();
@@ -185,6 +188,7 @@ public class FullscreenWebContentsActivityTest {
      * Tests that no flags change on the ChromeTabbedActivity when going fullscreen.
      */
     @Test
+    @DisabledTest
     @MediumTest
     public void testFullscreenFlags() throws Throwable {
         int old = mActivity.getTabsView().getSystemUiVisibility();