WebAPKs: Pass callback of type WebApkInstallService::FinishCallback to ShortcutHelper

chrome/browser/ui/webui/webapks_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/webapks_handler.h"
 
+#include "base/bind.h"
 #include "base/callback_forward.h"

[dominickn, 2017/03/03 02:04:09]

Nit: I don't think callback_forward.h is needed here.

Also, this file isn't really related to the rest of this CL, so maybe separate
it out into another CL?

 #include "base/values.h"
 #include "chrome/browser/android/shortcut_helper.h"
 #include "content/public/browser/web_ui.h"
 
 WebApksHandler::WebApksHandler() : weak_ptr_factory_(this) {}
 
 WebApksHandler::~WebApksHandler() {}
 
 void WebApksHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
@@ skipping 17 matching lines @@
     std::unique_ptr<base::DictionaryValue> result(new base::DictionaryValue());
     result->SetString("shortName", webapk_info.short_name);
     result->SetString("packageName", webapk_info.package_name);
     result->SetInteger("shellApkVersion", webapk_info.shell_apk_version);
     result->SetInteger("versionCode", webapk_info.version_code);
     list.Append(std::move(result));
   }
 
   CallJavascriptFunction("returnWebApksInfo", list);
 }