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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_WORKER_RESOURCE_PROVIDER_H_ | |
| 6 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_WORKER_RESOURCE_PROVIDER_H_ | |
| 7 | |
| 8 #include <map> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 #include "chrome/browser/task_manager/task_manager.h" | |
| 13 #include "content/public/browser/browser_child_process_observer.h" | |
| 14 #include "content/public/browser/worker_service_observer.h" | |
| 15 | |
| 16 class TaskManagerSharedWorkerResource; | |
| 17 | |
| 18 class TaskManagerWorkerResourceProvider | |
| 19 : public TaskManager::ResourceProvider, | |
| 20 public content::BrowserChildProcessObserver, | |
| 21 private content::WorkerServiceObserver { | |
| 22 public: | |
| 23 explicit TaskManagerWorkerResourceProvider(TaskManager* task_manager); | |
| 24 | |
| 25 private: | |
| 26 class WorkerResourceListHolder; | |
| 27 typedef std::vector<TaskManagerSharedWorkerResource*> WorkerResourceList; | |
| 28 typedef scoped_ptr<TaskManagerSharedWorkerResource> WorkerResourceHolder; | |
| 29 typedef std::map<int, WorkerResourceList> ProcessIdToWorkerResources; | |
| 30 | |
| 31 virtual ~TaskManagerWorkerResourceProvider(); | |
| 32 | |
| 33 // TaskManager::ResourceProvider implementation. | |
| 34 virtual TaskManager::Resource* GetResource(int origin_pid, | |
| 35 int render_process_host_id, | |
| 36 int routing_id) OVERRIDE; | |
| 37 virtual void StartUpdating() OVERRIDE; | |
| 38 virtual void StopUpdating() OVERRIDE; | |
| 39 | |
| 40 // content::BrowserChildProcessObserver implementation. | |
| 41 virtual void BrowserChildProcessHostConnected( | |
| 42 const content::ChildProcessData& data) OVERRIDE; | |
| 43 virtual void BrowserChildProcessHostDisconnected( | |
| 44 const content::ChildProcessData& data) OVERRIDE; | |
| 45 | |
| 46 // content::WorkerServiceObserver implementation. | |
| 47 virtual void WorkerCreated(const GURL& url, | |
| 48 const string16& name, | |
| 49 int process_id, | |
| 50 int route_id) OVERRIDE; | |
| 51 virtual void WorkerDestroyed(int process_id, int route_id) OVERRIDE; | |
| 52 | |
| 53 void NotifyWorkerCreated(WorkerResourceHolder* resource_holder); | |
| 54 void NotifyWorkerDestroyed(int process_id, int routing_id); | |
| 55 | |
| 56 void StartObservingWorkers(); | |
| 57 void StopObservingWorkers(); | |
| 58 | |
| 59 void AddWorkerResourceList(WorkerResourceListHolder* resource_list_holder); | |
| 60 void AddResource(TaskManagerSharedWorkerResource* resource); | |
| 61 void DeleteAllResources(); | |
| 62 | |
| 63 bool updating_; | |
| 64 TaskManager* task_manager_; | |
| 65 WorkerResourceList resources_; | |
| 66 // Map from worker process id to the list of its workers. This list contains | |
| 67 // entries for worker processes which has not launched yet but for which we | |
| 68 // have already received WorkerCreated event. We don't add such workers to | |
| 69 // the task manager until the process is launched. | |
| 70 ProcessIdToWorkerResources launching_workers_; | |
| 71 | |
| 72 DISALLOW_COPY_AND_ASSIGN(TaskManagerWorkerResourceProvider); | |
| 73 }; | |
| 74 | |
| 75 #endif // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_WORKER_RESOURCE_PROVIDER_H_ | |
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Chromium Code Reviews
Issue 15196003:
Create task_manager namespace and wrap classes related to TaskManager with it. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src