Revert "Show an infobar prompting the user to enter feedback when they exit VR"

chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrFeedbackStatus.java

Index: chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrFeedbackStatus.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrFeedbackStatus.java b/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrFeedbackStatus.java
deleted file mode 100644
index 3a87656bbe412be16fa8d7c3bf3c1e33618c54c7..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/vr_shell/VrFeedbackStatus.java
+++ /dev/null
@@ -1,49 +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.chrome.browser.vr_shell;
-
-import org.chromium.base.ContextUtils;
-
-/**
- * Gets and sets preferences related to the status of the Vr feedback infobar.
- */
-public class VrFeedbackStatus {
-    public static final String VR_FEEDBACK_OPT_OUT = "VR_FEEDBACK_OPT_OUT";
-    public static final String VR_EXIT_TO_2D_COUNT = "VR_EXIT_TO_2D_COUNT";
-
-    /**
-     * Sets the "opted out of entering VR feedback" preference.
-     * @param optOut Whether the VR feedback option has been opted-out of.
-     */
-    public static void setFeedbackOptOut(boolean optOut) {
-        ContextUtils.getAppSharedPreferences()
-                .edit()
-                .putBoolean(VR_FEEDBACK_OPT_OUT, optOut)
-                .apply();
-    }
-
-    /**
-     * Returns whether the user opted out of entering feedback for their VR experience.
-     */
-    public static boolean getFeedbackOptOut() {
-        return ContextUtils.getAppSharedPreferences().getBoolean(VR_FEEDBACK_OPT_OUT, false);
-    }
-
-    /**
-     * Sets the "exited VR mode into 2D browsing" preference.
-     * @param count The number of times the user exited VR and entered 2D browsing mode
-     */
-    public static void setUserExitedAndEntered2DCount(int count) {
-        ContextUtils.getAppSharedPreferences().edit().putInt(VR_EXIT_TO_2D_COUNT, count).apply();
-    }
-
-    /**
-     * Returns the number of times the user has exited VR mode and entered the 2D browsing
-     * mode.
-     */
-    public static int getUserExitedAndEntered2DCount() {
-        return ContextUtils.getAppSharedPreferences().getInt(VR_EXIT_TO_2D_COUNT, 0);
-    }
-}