Revert r404778 and r405887.

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/UsbInfo.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/UsbInfo.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/UsbInfo.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/UsbInfo.java
deleted file mode 100644
index 4f745985b3d2de00c1dc3abeded0348f6ffa4d48..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/UsbInfo.java
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2016 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.preferences.website;
-
-import java.io.Serializable;
-
-/**
- * USB device information for a given origin.
- */
-public class UsbInfo implements Serializable {
-    private final String mOrigin;
-    private final String mEmbedder;
-    private final String mName;
-    private final String mObject;
-
-    UsbInfo(String origin, String embedder, String name, String object) {
-        mOrigin = origin;
-        mEmbedder = embedder;
-        mName = name;
-        mObject = object;
-    }
-
-    /**
-     * Returns the origin that requested the permission.
-     */
-    public String getOrigin() {
-        return mOrigin;
-    }
-
-    /**
-     * Returns the name of the USB device for display in the UI.
-     */
-    public String getName() {
-        return mName;
-    }
-
-    /**
-     * Revokes permission for the origin to access the USB device.
-     */
-    public void revoke() {
-        WebsitePreferenceBridge.nativeRevokeUsbPermission(mOrigin, mEmbedder, mObject);
-    }
-}