Index: components/crash/content/browser/crash_dump_observer_android.h |
diff --git a/components/crash/content/browser/crash_dump_observer_android.h b/components/crash/content/browser/crash_dump_observer_android.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..38e90c9e253ce2f3414cf74ab67335ead0c5bc6a |
--- /dev/null |
+++ b/components/crash/content/browser/crash_dump_observer_android.h |
@@ -0,0 +1,89 @@ |
+// Copyright 2015 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 COMPONENTS_CRASH_CONTENT_BROWSER_CRASH_DUMP_OBSERVER_ANDROID_H_ |
+#define COMPONENTS_CRASH_CONTENT_BROWSER_CRASH_DUMP_OBSERVER_ANDROID_H_ |
+ |
+#include <list> |
+#include <memory> |
+ |
+#include "base/android/application_status_listener.h" |
+#include "base/memory/singleton.h" |
+#include "base/memory/weak_ptr.h" |
+#include "base/process/kill.h" |
+#include "base/process/process.h" |
+#include "content/public/browser/browser_child_process_observer.h" |
+#include "content/public/browser/file_descriptor_info.h" |
+#include "content/public/browser/notification_observer.h" |
+#include "content/public/browser/notification_registrar.h" |
+#include "content/public/common/process_type.h" |
+ |
+namespace breakpad { |
+ |
+// This class centralises the observation of child processes for the |
+// purpose of reacting to child process crashes. |
+class CrashDumpObserver : public content::BrowserChildProcessObserver, |
+ public content::NotificationObserver { |
+ public: |
+ class Client { |
+ public: |
+ Client() {} |
Robert Sesek
2016/08/04 16:59:01
For pure virtual interfaces, you don't need to pro
Tobias Sargeant
2016/08/05 14:59:22
Done.
|
+ virtual ~Client() {} |
+ |
+ virtual void OnChildStart(int child_process_id, |
+ content::FileDescriptorInfo* mappings) = 0; |
+ virtual void OnChildExit(int child_process_id, |
+ base::ProcessHandle pid, |
+ content::ProcessType process_type, |
+ base::TerminationStatus termination_status, |
+ base::android::ApplicationState app_state) = 0; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(Client); |
+ }; |
+ |
+ static CrashDumpObserver* GetInstance(); |
+ |
+ void RegisterClient(Client* client); |
+ void UnregisterClient(Client* client); |
+ |
+ void BrowserChildProcessStarted(int child_process_id, |
+ content::FileDescriptorInfo* mappings); |
+ |
+ private: |
+ friend struct base::DefaultSingletonTraits<CrashDumpObserver>; |
+ |
+ CrashDumpObserver(); |
+ ~CrashDumpObserver() override; |
+ |
+ // content::BrowserChildProcessObserver implementation: |
+ void BrowserChildProcessHostDisconnected( |
+ const content::ChildProcessData& data) override; |
+ void BrowserChildProcessCrashed(const content::ChildProcessData& data, |
+ int exit_code) override; |
+ |
+ // NotificationObserver implementation: |
+ void Observe(int type, |
+ const content::NotificationSource& source, |
+ const content::NotificationDetails& details) override; |
+ |
+ // Called on child process exit (including crash). |
+ void OnChildExit(int child_process_id, |
+ base::ProcessHandle pid, |
+ content::ProcessType process_type, |
+ base::TerminationStatus termination_status, |
+ base::android::ApplicationState app_state); |
+ |
+ content::NotificationRegistrar notification_registrar_; |
+ |
+ base::Lock registered_clients_lock_; |
+ std::list<Client*> registered_clients_; |
Robert Sesek
2016/08/04 16:59:01
Could you use base::ObserverListThreadSafe instead
Tobias Sargeant
2016/08/05 14:59:22
I looked at this, and I'm not sure that it's compa
|
+ |
+ base::WeakPtrFactory<CrashDumpObserver> weak_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(CrashDumpObserver); |
+}; |
+ |
+} // namespace breakpad |
+ |
+#endif // COMPONENTS_CRASH_CONTENT_BROWSER_CRASH_DUMP_OBSERVER_ANDROID_H_ |