File: browser_process_resource_provider.h

package info (click to toggle)
chromium-browser 41.0.2272.118-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 2,189,132 kB
  • sloc: cpp: 9,691,462; ansic: 3,341,451; python: 712,689; asm: 518,779; xml: 208,926; java: 169,820; sh: 119,353; perl: 68,907; makefile: 28,311; yacc: 13,305; objc: 11,385; tcl: 3,186; cs: 2,225; sql: 2,217; lex: 2,215; lisp: 1,349; pascal: 1,256; awk: 407; ruby: 155; sed: 53; php: 14; exp: 11
file content (85 lines) | stat: -rw-r--r-- 2,518 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
// Copyright 2013 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_TASK_MANAGER_BROWSER_PROCESS_RESOURCE_PROVIDER_H_
#define CHROME_BROWSER_TASK_MANAGER_BROWSER_PROCESS_RESOURCE_PROVIDER_H_

#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "chrome/browser/task_manager/resource_provider.h"
#include "content/public/browser/browser_child_process_observer.h"
#include "content/public/browser/child_process_data.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "content/public/common/process_type.h"

class TaskManager;

namespace content {
class RenderViewHost;
class WebContents;
}

namespace extensions {
class Extension;
}

namespace task_manager {

class BrowserProcessResource : public Resource {
 public:
  BrowserProcessResource();
  ~BrowserProcessResource() override;

  // Resource methods:
  base::string16 GetTitle() const override;
  base::string16 GetProfileName() const override;
  gfx::ImageSkia GetIcon() const override;
  base::ProcessHandle GetProcess() const override;
  int GetUniqueChildProcessId() const override;
  Type GetType() const override;

  bool SupportNetworkUsage() const override;
  void SetSupportNetworkUsage() override;

  bool ReportsSqliteMemoryUsed() const override;
  size_t SqliteMemoryUsedBytes() const override;

  bool ReportsV8MemoryStats() const override;
  size_t GetV8MemoryAllocated() const override;
  size_t GetV8MemoryUsed() const override;

 private:
  base::ProcessHandle process_;
  mutable base::string16 title_;

  static gfx::ImageSkia* default_icon_;

  DISALLOW_COPY_AND_ASSIGN(BrowserProcessResource);
};

class BrowserProcessResourceProvider : public ResourceProvider {
 public:
  explicit BrowserProcessResourceProvider(TaskManager* task_manager);

  Resource* GetResource(int origin_pid, int child_id, int route_id) override;
  void StartUpdating() override;
  void StopUpdating() override;

  // Whether we are currently reporting to the task manager. Used to ignore
  // notifications sent after StopUpdating().
  bool updating_;

 private:
  ~BrowserProcessResourceProvider() override;

  TaskManager* task_manager_;
  BrowserProcessResource resource_;

  DISALLOW_COPY_AND_ASSIGN(BrowserProcessResourceProvider);
};

}  // namespace task_manager

#endif  // CHROME_BROWSER_TASK_MANAGER_BROWSER_PROCESS_RESOURCE_PROVIDER_H_