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// Copyright 2012 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_USER_ACTIONS_USER_ACTIONS_UI_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_USER_ACTIONS_USER_ACTIONS_UI_HANDLER_H_
#include "base/metrics/user_metrics.h"
#include "content/public/browser/web_ui_message_handler.h"
namespace base {
class TimeTicks;
} // namespace base
// UI Handler for chrome://user-actions/
// It listens to user action notifications and passes those notifications
// into the Javascript to update the page.
class UserActionsUIHandler : public content::WebUIMessageHandler {
public:
UserActionsUIHandler();
UserActionsUIHandler(const UserActionsUIHandler&) = delete;
UserActionsUIHandler& operator=(const UserActionsUIHandler&) = delete;
~UserActionsUIHandler() override;
// WebUIMessageHandler implementation:
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
private:
void HandlePageLoaded(const base::Value::List& args);
void OnUserAction(const std::string& action, base::TimeTicks action_time);
base::ActionCallback action_callback_;
};
#endif // CHROME_BROWSER_UI_WEBUI_USER_ACTIONS_USER_ACTIONS_UI_HANDLER_H_
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