NOT FOR REVIEW: Modify ToggleFullscreenMode.

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index f2e1c8c076b339261ab9fb79bc555923034b483e..02e4f729e4dfe3ad11108c16d576b48ef0070a74 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -2797,26 +2797,6 @@ public class ContentViewCore
         mWebContents.exitFullscreen();
     }
 
-    @CalledByNative
-    private void onDidEnterFullscreen() {
-        ContentVideoView videoView = ContentVideoView.getContentVideoView();
-        if (videoView != null) {
-            getContentVideoViewClient().enterFullscreenVideo(videoView);
-        } else {
-            getContentViewClient().enterFullscreen();
-        }
-    }
-
-    @CalledByNative
-    private void onDidExitFullscreen() {
-        ContentVideoView videoView = ContentVideoView.getContentVideoView();
-        if (videoView != null) {
-            getContentVideoViewClient().exitFullscreenVideo();
-        } else {
-            getContentViewClient().exitFullscreen();
-        }
-    }
-
     /**
      * Changes whether hiding the top controls is enabled.
      *