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Side by Side Diff: chrome/browser/task_management/providers/task.h

Issue 1284993005: Notify NetworkDelegate when bytes have been received over the network. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Removed empty cronet OnRawBytesRead implementation Created 5 years, 4 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_TASK_H_ 5 #ifndef CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_TASK_H_
6 #define CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_TASK_H_ 6 #define CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_TASK_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/process/process_handle.h" 9 #include "base/process/process_handle.h"
10 #include "base/strings/string16.h" 10 #include "base/strings/string16.h"
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48 virtual void Activate(); 48 virtual void Activate();
49 49
50 // Will be called to let the task refresh itself between refresh cycles. 50 // Will be called to let the task refresh itself between refresh cycles.
51 // |update_interval| is the time since the last task manager refresh. 51 // |update_interval| is the time since the last task manager refresh.
52 // the |refresh_flags| indicate which resources should be calculated on each 52 // the |refresh_flags| indicate which resources should be calculated on each
53 // refresh. 53 // refresh.
54 virtual void Refresh(const base::TimeDelta& update_interval, 54 virtual void Refresh(const base::TimeDelta& update_interval,
55 int64 refresh_flags); 55 int64 refresh_flags);
56 56
57 // Will receive this notification through the task manager from 57 // Will receive this notification through the task manager from
58 // |ChromeNetworkDelegate::OnRawBytesRead()|. The task will add to the 58 // |ChromeNetworkDelegate::OnNetworkBytesReceived()|. The task will add to the
59 // |current_byte_count_| in this refresh cycle. 59 // |current_byte_count_| in this refresh cycle.
60 void OnNetworkBytesRead(int64 bytes_read); 60 void OnNetworkBytesRead(int64 bytes_read);
61 61
62 // Returns the task type. 62 // Returns the task type.
63 virtual Type GetType() const = 0; 63 virtual Type GetType() const = 0;
64 64
65 // This is the unique ID of the BrowserChildProcessHost/RenderProcessHost. It 65 // This is the unique ID of the BrowserChildProcessHost/RenderProcessHost. It
66 // is not the PID nor the handle of the process. 66 // is not the PID nor the handle of the process.
67 // For a task that represents the browser process, the return value is 0. For 67 // For a task that represents the browser process, the return value is 0. For
68 // other tasks that represent renderers and other child processes, the return 68 // other tasks that represent renderers and other child processes, the return
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129 129
130 // The PID of the process on which this task is running. 130 // The PID of the process on which this task is running.
131 const base::ProcessId process_id_; 131 const base::ProcessId process_id_;
132 132
133 DISALLOW_COPY_AND_ASSIGN(Task); 133 DISALLOW_COPY_AND_ASSIGN(Task);
134 }; 134 };
135 135
136 } // namespace task_management 136 } // namespace task_management
137 137
138 #endif // CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_TASK_H_ 138 #endif // CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_TASK_H_
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