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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_WEBAPKS_WEBAPKS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_WEBAPKS_WEBAPKS_HANDLER_H_
#include "chrome/browser/android/webapk/webapk_handler_delegate.h"
#include "chrome/browser/android/webapk/webapk_info.h"
#include "content/public/browser/web_ui_message_handler.h"
// Handles JavaScript messages from the chrome://webapks page.
class WebApksHandler : public content::WebUIMessageHandler {
public:
WebApksHandler();
WebApksHandler(const WebApksHandler&) = delete;
WebApksHandler& operator=(const WebApksHandler&) = delete;
~WebApksHandler() override;
// content::WebUIMessageHandler:
void RegisterMessages() override;
// Handler for the "requestWebApksInfo" message. This requests
// information for the installed WebAPKs and returns it to JS using
// OnWebApkInfoReceived().
void HandleRequestWebApksInfo(const base::Value::List& args);
// Handler for the "requestWebApkUpdate" message. This sets the
// update flag for a set of WebAPKs. |args| should contain the
// webapp IDs of the WebAPKs to update.
void HandleRequestWebApkUpdate(const base::Value::List& args);
private:
// Called once for each installed WebAPK when the WebAPK Info is retrieved.
void OnWebApkInfoRetrieved(const WebApkInfo& webapk_info);
WebApkHandlerDelegate delegate_;
};
#endif // CHROME_BROWSER_UI_WEBUI_WEBAPKS_WEBAPKS_HANDLER_H_
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