| // Copyright 2023 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_METRICS_CONTENT_METRICS_SERVICES_WEB_CONTENTS_OBSERVER_H_ |
| #define COMPONENTS_METRICS_CONTENT_METRICS_SERVICES_WEB_CONTENTS_OBSERVER_H_ |
| |
| #include "base/functional/callback.h" |
| #include "components/metrics/metrics_service_client.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "content/public/browser/web_contents_user_data.h" |
| |
| namespace metrics { |
| |
| class MetricsServicesWebContentsObserver |
| : public content::WebContentsObserver, |
| public content::WebContentsUserData<MetricsServicesWebContentsObserver> { |
| public: |
| using OnDidStartLoadingCb = base::RepeatingClosure; |
| using OnDidStopLoadingCb = base::RepeatingClosure; |
| using OnRendererUnresponsiveCb = base::RepeatingClosure; |
| |
| MetricsServicesWebContentsObserver( |
| const MetricsServicesWebContentsObserver&) = delete; |
| MetricsServicesWebContentsObserver& operator=( |
| const MetricsServicesWebContentsObserver&) = delete; |
| |
| ~MetricsServicesWebContentsObserver() override; |
| |
| private: |
| explicit MetricsServicesWebContentsObserver( |
| content::WebContents* web_contents, |
| OnDidStartLoadingCb did_start_loading_cb, |
| OnDidStopLoadingCb did_stop_loading_cb, |
| OnRendererUnresponsiveCb renderer_unresponsive_cb); |
| friend class content::WebContentsUserData<MetricsServicesWebContentsObserver>; |
| |
| // content::WebContentsObserver: |
| void DidStartLoading() override; |
| void DidStopLoading() override; |
| void OnRendererUnresponsive(content::RenderProcessHost* host) override; |
| |
| OnDidStartLoadingCb did_start_loading_cb_; |
| OnDidStopLoadingCb did_stop_loading_cb_; |
| OnRendererUnresponsiveCb renderer_unresponsive_cb_; |
| |
| WEB_CONTENTS_USER_DATA_KEY_DECL(); |
| }; |
| |
| } // namespace metrics |
| |
| #endif // COMPONENTS_METRICS_CONTENT_METRICS_SERVICES_WEB_CONTENTS_OBSERVER_H_ |