OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 #include "chrome/browser/feedback/system_logs/log_sources/memory_details_log_sou
rce.h" | 5 #include "chrome/browser/feedback/system_logs/log_sources/memory_details_log_sou
rce.h" |
6 | 6 |
7 #include "chrome/browser/memory_details.h" | 7 #include "chrome/browser/memory_details.h" |
8 #include "content/public/browser/browser_thread.h" | 8 #include "content/public/browser/browser_thread.h" |
9 | 9 |
10 namespace system_logs { | 10 namespace system_logs { |
11 | 11 |
12 // Reads Chrome memory usage. | 12 // Reads Chrome memory usage. |
13 class SystemLogsMemoryHandler : public MemoryDetails { | 13 class SystemLogsMemoryHandler : public MemoryDetails { |
14 public: | 14 public: |
15 explicit SystemLogsMemoryHandler(const SysLogsSourceCallback& callback) | 15 explicit SystemLogsMemoryHandler(const SysLogsSourceCallback& callback) |
16 : callback_(callback) {} | 16 : callback_(callback) {} |
17 | 17 |
18 // Sends the data to the callback. | 18 // Sends the data to the callback. |
19 // MemoryDetails override. | 19 // MemoryDetails override. |
20 virtual void OnDetailsAvailable() override { | 20 void OnDetailsAvailable() override { |
21 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); | 21 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
22 | 22 |
23 scoped_ptr<SystemLogsResponse> response(new SystemLogsResponse); | 23 scoped_ptr<SystemLogsResponse> response(new SystemLogsResponse); |
24 (*response)["mem_usage"] = ToLogString(); | 24 (*response)["mem_usage"] = ToLogString(); |
25 callback_.Run(response.get()); | 25 callback_.Run(response.get()); |
26 } | 26 } |
27 | 27 |
28 private: | 28 private: |
29 virtual ~SystemLogsMemoryHandler() {} | 29 ~SystemLogsMemoryHandler() override {} |
30 SysLogsSourceCallback callback_; | 30 SysLogsSourceCallback callback_; |
31 | 31 |
32 DISALLOW_COPY_AND_ASSIGN(SystemLogsMemoryHandler); | 32 DISALLOW_COPY_AND_ASSIGN(SystemLogsMemoryHandler); |
33 }; | 33 }; |
34 | 34 |
35 MemoryDetailsLogSource::MemoryDetailsLogSource() | 35 MemoryDetailsLogSource::MemoryDetailsLogSource() |
36 : SystemLogsSource("MemoryDetails") { | 36 : SystemLogsSource("MemoryDetails") { |
37 } | 37 } |
38 | 38 |
39 MemoryDetailsLogSource::~MemoryDetailsLogSource() { | 39 MemoryDetailsLogSource::~MemoryDetailsLogSource() { |
40 } | 40 } |
41 | 41 |
42 void MemoryDetailsLogSource::Fetch(const SysLogsSourceCallback& callback) { | 42 void MemoryDetailsLogSource::Fetch(const SysLogsSourceCallback& callback) { |
43 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); | 43 DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
44 DCHECK(!callback.is_null()); | 44 DCHECK(!callback.is_null()); |
45 | 45 |
46 scoped_refptr<SystemLogsMemoryHandler> | 46 scoped_refptr<SystemLogsMemoryHandler> |
47 handler(new SystemLogsMemoryHandler(callback)); | 47 handler(new SystemLogsMemoryHandler(callback)); |
48 // TODO(jamescook): Maybe we don't need to update histograms here? | 48 // TODO(jamescook): Maybe we don't need to update histograms here? |
49 handler->StartFetch(MemoryDetails::UPDATE_USER_METRICS); | 49 handler->StartFetch(MemoryDetails::UPDATE_USER_METRICS); |
50 } | 50 } |
51 | 51 |
52 } // namespace system_logs | 52 } // namespace system_logs |
OLD | NEW |