Add a chrome://webapks page.

chrome/browser/android/webapk/webapk_info.h

Index: chrome/browser/android/webapk/webapk_info.h
diff --git a/chrome/browser/android/webapk/webapk_info.h b/chrome/browser/android/webapk/webapk_info.h
new file mode 100644
index 0000000000000000000000000000000000000000..c224713fb2b2cb002c1a0c1048a93384afe614de
--- /dev/null
+++ b/chrome/browser/android/webapk/webapk_info.h
@@ -0,0 +1,32 @@
+// Copyright (c) 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.
+
+#ifndef CHROME_BROWSER_ANDROID_WEBAPK_WEBAPK_INFO_H_
+#define CHROME_BROWSER_ANDROID_WEBAPK_WEBAPK_INFO_H_
+
+#include <string>
+
+// Structure with information about a WebAPK.
+struct WebApkInfo {
+  WebApkInfo(std::string short_name,

[pkotwicz, 2017/01/18 02:08:21]

Nit: These should be const references (const std::string& short_name) and so
forth

[pkotwicz, 2017/01/19 19:37:16]

^^^ I think that you missed this comment

[gonzalon, 2017/01/19 23:50:15]

Done.

+             std::string package_name,
+             int shell_apk_version,
+             int version_code);
+  WebApkInfo(const WebApkInfo& other);

[pkotwicz, 2017/01/18 02:08:21]

You can remove the copy constructor. The compiler adds a copy constructor to
structs by default.

[pkotwicz, 2017/01/19 19:37:16]

^^^ I think that you missed this comment

[gonzalon, 2017/01/19 23:50:15]

Done.

+  ~WebApkInfo();
+
+  // Short name of the WebAPK.
+  std::string short_name;
+
+  // Package name of the WebAPK.
+  std::string package_name;
+
+  // Shell APK version of the WebAPK.
+  int shell_apk_version;
+
+  // Version code of the WebAPK.
+  int version_code;
+};
+
+#endif  // CHROME_BROWSER_ANDROID_WEBAPK_WEBAPK_INFO_H_