chrome/browser/task_manager/task_manager_browser_process_resource_provider.h - Issue 15196003: Create task_manager namespace and wrap classes related to TaskManager with it.

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Issue 15196003: Create task_manager namespace and wrap classes related to TaskManager with it. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Rebase Created 7 years, 7 months ago

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1 // Copyright 2013 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_BROWSER_PROCESS_RESOURCE_PROVID ER_H_

6 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BROWSER_PROCESS_RESOURCE_PROVID ER_H_

7

8 #include "base/basictypes.h"

9 #include "base/compiler_specific.h"

10 #include "base/process_util.h"

11 #include "chrome/browser/task_manager/task_manager.h"

12 #include "content/public/browser/browser_child_process_observer.h"

13 #include "content/public/browser/child_process_data.h"

14 #include "content/public/browser/notification_observer.h"

15 #include "content/public/browser/notification_registrar.h"

16 #include "content/public/browser/render_view_host_observer.h"

17 #include "content/public/common/process_type.h"

18

19 namespace content {

20 class RenderViewHost;

21 class WebContents;

22 }

23

24 namespace extensions {

25 class Extension;

26 }

27

28 class TaskManagerBrowserProcessResource : public TaskManager::Resource {

29 public:

30 TaskManagerBrowserProcessResource();

31 virtual ~TaskManagerBrowserProcessResource();

32

33 // TaskManager::Resource methods:

34 virtual string16 GetTitle() const OVERRIDE;

35 virtual string16 GetProfileName() const OVERRIDE;

36 virtual gfx::ImageSkia GetIcon() const OVERRIDE;

37 virtual base::ProcessHandle GetProcess() const OVERRIDE;

38 virtual int GetUniqueChildProcessId() const OVERRIDE;

39 virtual Type GetType() const OVERRIDE;

40

41 virtual bool SupportNetworkUsage() const OVERRIDE;

42 virtual void SetSupportNetworkUsage() OVERRIDE;

43

44 virtual bool ReportsSqliteMemoryUsed() const OVERRIDE;

45 virtual size_t SqliteMemoryUsedBytes() const OVERRIDE;

46

47 virtual bool ReportsV8MemoryStats() const OVERRIDE;

48 virtual size_t GetV8MemoryAllocated() const OVERRIDE;

49 virtual size_t GetV8MemoryUsed() const OVERRIDE;

50

51 private:

52 base::ProcessHandle process_;

53 mutable string16 title_;

54

55 static gfx::ImageSkia* default_icon_;

56

57 DISALLOW_COPY_AND_ASSIGN(TaskManagerBrowserProcessResource);

58 };

59

60 class TaskManagerBrowserProcessResourceProvider

61 : public TaskManager::ResourceProvider {

62 public:

63 explicit TaskManagerBrowserProcessResourceProvider(

64 TaskManager* task_manager);

65

66 virtual TaskManager::Resource* GetResource(int origin_pid,

67 int render_process_host_id,

68 int routing_id) OVERRIDE;

69 virtual void StartUpdating() OVERRIDE;

70 virtual void StopUpdating() OVERRIDE;

71

72 // Whether we are currently reporting to the task manager. Used to ignore

73 // notifications sent after StopUpdating().

74 bool updating_;

75

76 private:

77 virtual ~TaskManagerBrowserProcessResourceProvider();

78

79 TaskManager* task_manager_;

80 TaskManagerBrowserProcessResource resource_;

81

82 DISALLOW_COPY_AND_ASSIGN(TaskManagerBrowserProcessResourceProvider);

83 };

84

85 #endif // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BROWSER_PROCESS_RESOURCE_PRO VIDER_H_

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