Clean up document-mode specific UI.

chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastSwitchVideoTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastSwitchVideoTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastSwitchVideoTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastSwitchVideoTest.java
index fa5c1bfe9b73cc128ff6a502801ee1938940c853..f52409a189bf390446500fbc637f8703eb04c1d0 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastSwitchVideoTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/media/remote/CastSwitchVideoTest.java
@@ -10,7 +10,6 @@ import android.test.suitebuilder.annotation.LargeTest;
 import org.chromium.base.test.util.Feature;
 import org.chromium.base.test.util.FlakyTest;
 import org.chromium.chrome.browser.tab.Tab;
-import org.chromium.chrome.browser.util.FeatureUtilities;
 import org.chromium.content.browser.test.util.DOMUtils;
 import org.chromium.content_public.browser.WebContents;
 
@@ -27,8 +26,6 @@ public class CastSwitchVideoTest extends CastTestBase {
     @LargeTest
     @FlakyTest(message = "https://crbug.com/623526")
     public void testPlayNewVideoInNewTab() throws InterruptedException, TimeoutException {
-        // This won't currently work in document mode because we can't create new tabs
-        if (FeatureUtilities.isDocumentMode(getActivity())) return;
         checkPlaySecondVideo(DEFAULT_VIDEO_PAGE, VIDEO_ELEMENT, new Runnable() {
             @Override
             public void run() {
@@ -79,8 +76,6 @@ public class CastSwitchVideoTest extends CastTestBase {
     @LargeTest
     @FlakyTest(message = "https://crbug.com/623526")
     public void testCastNewVideoInNewTab() throws InterruptedException, TimeoutException {
-        // This won't currently work in document mode because we can't create new tabs
-        if (FeatureUtilities.isDocumentMode(getActivity())) return;
         checkCastSecondVideo(DEFAULT_VIDEO_PAGE, new Runnable() {
             @Override
             public void run() {