Revert of Migrate IME state update flow

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

Index: content/public/android/java/src/org/chromium/content/browser/ViewUtils.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ViewUtils.java b/content/public/android/java/src/org/chromium/content/browser/ViewUtils.java
deleted file mode 100644
index 44260621121e7c2ca56e20f4ed9a41ffca19ca0f..0000000000000000000000000000000000000000
--- a/content/public/android/java/src/org/chromium/content/browser/ViewUtils.java
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2017 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.content.browser;
-
-import android.view.View;
-
-/**
- * A utility class that has helper methods for Android view.
- */
-public final class ViewUtils {
-    // Prevent instantiation.
-    private ViewUtils() {}
-
-    /**
-     * @return {@code true} if the given view has a focus.
-     */
-    public static boolean hasFocus(View view) {
-        // If the container view is not focusable, we consider it always focused from
-        // Chromium's point of view.
-        return !view.isFocusable() ? true : view.hasFocus();
-    }
-}