| // Copyright 2019 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_UI_VIEWS_DEVTOOLS_PROCESS_OBSERVER_H_ |
| #define CHROME_BROWSER_UI_VIEWS_DEVTOOLS_PROCESS_OBSERVER_H_ |
| |
| #include "base/process/process.h" |
| #include "content/public/browser/browser_child_process_observer.h" |
| |
| namespace ui_devtools { |
| class TracingAgent; |
| } |
| |
| // Observer that is notified of browser and gpu processes when they are launched |
| // and destroyed. This is used to update the process id for event tracing. |
| class DevtoolsProcessObserver : public content::BrowserChildProcessObserver { |
| public: |
| explicit DevtoolsProcessObserver(ui_devtools::TracingAgent* agent); |
| ~DevtoolsProcessObserver() override; |
| |
| private: |
| // content::BrowserChildProcessObserver: |
| void BrowserChildProcessLaunchedAndConnected( |
| const content::ChildProcessData& data) override; |
| void BrowserChildProcessHostDisconnected( |
| const content::ChildProcessData& data) override; |
| void BrowserChildProcessCrashed( |
| const content::ChildProcessData& data, |
| const content::ChildProcessTerminationInfo& info) override; |
| void BrowserChildProcessKilled( |
| const content::ChildProcessData& data, |
| const content::ChildProcessTerminationInfo& info) override; |
| |
| ui_devtools::TracingAgent* tracing_agent_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DevtoolsProcessObserver); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_DEVTOOLS_PROCESS_OBSERVER_H_ |