Revert of Add access to Physical Web Service results

chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PwCollection.java

Index: chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PwCollection.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PwCollection.java b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PwCollection.java
deleted file mode 100644
index 9c725b7ffb6f4cb1f5e59925aeaf8d7a484f7d7a..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/PwCollection.java
+++ /dev/null
@@ -1,23 +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.physicalweb;
-
-/**
- * A physical web collection stores UrlInfos and PwsResults for scanned URLs.
- */
-public class PwCollection {
-    public final UrlInfo[] urlInfos;
-    public final PwsResult[] pwsResults;
-
-    /**
-     * Construct a PwCollection.
-     * @param urlInfos All nearby URL infos.
-     * @param pwsResults The metadata for nearby URLs.
-     */
-    public PwCollection(UrlInfo[] urlInfos, PwsResult[] pwsResults) {
-        this.urlInfos = urlInfos;
-        this.pwsResults = pwsResults;
-    }
-}