Convert force video overlay to preference

android_webview/javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java

Index: android_webview/javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java b/android_webview/javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java
index 4ec4e40052098d7ed914582dd8b731a78480f294..fca2208fa0b3cf26ba65490fa2d124a846a8c67b 100644
--- a/android_webview/javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/util/VideoTestUtil.java
@@ -21,7 +21,7 @@ public class VideoTestUtil {
      * @throws Throwable throw exception if timeout.
      */
     public static boolean runVideoTest(final AwTestBase testCase, final boolean requiredUserGesture,
-            long waitTime) throws Throwable {
+            final boolean forceVideoOverlay, long waitTime) throws Throwable {
         final JavascriptEventObserver observer = new JavascriptEventObserver();
         TestAwContentsClient client = new TestAwContentsClient();
         final AwContents awContents =
@@ -32,6 +32,7 @@ public class VideoTestUtil {
                 AwSettings awSettings = awContents.getSettings();
                 awSettings.setJavaScriptEnabled(true);
                 awSettings.setMediaPlaybackRequiresUserGesture(requiredUserGesture);
+                awSettings.setForceVideoOverlayForTests(forceVideoOverlay);
                 observer.register(awContents.getContentViewCore(), "javaObserver");
             }
         });