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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_MEMORY_TAB_STATS_H_ | |
6 #define CHROME_BROWSER_MEMORY_TAB_STATS_H_ | |
7 | |
8 #include <stdint.h> | |
9 | |
10 #include <vector> | |
11 | |
12 #include "base/process/process.h" | |
13 #include "base/strings/string16.h" | |
14 #include "base/time/time.h" | |
15 #include "build/build_config.h" | |
16 | |
17 namespace content { | |
18 class RenderProcessHost; | |
19 } // namespace content | |
20 | |
21 namespace memory { | |
22 | |
23 struct TabStats { | |
24 TabStats(); | |
25 TabStats(const TabStats& other); | |
26 TabStats(TabStats&& other) noexcept; | |
27 ~TabStats(); | |
28 | |
29 TabStats& operator=(const TabStats& other); | |
30 | |
31 bool is_app = false; // Browser window is an app. | |
32 bool is_internal_page = false; // Internal page, such as NTP or Settings. | |
33 // Playing audio, accessing cam/mic or mirroring display. | |
34 bool is_media = false; | |
35 bool is_pinned = false; | |
36 bool is_selected = false; // Selected in the currently active browser window. | |
37 bool is_discarded = false; | |
38 bool has_form_entry = false; // User has entered text in a form. | |
39 int discard_count = 0; | |
40 base::TimeTicks last_active; | |
41 base::TimeTicks last_hidden; | |
42 content::RenderProcessHost* render_process_host = nullptr; | |
43 base::ProcessHandle renderer_handle = 0; | |
44 int child_process_host_id = 0; | |
45 base::string16 title; | |
46 #if defined(OS_CHROMEOS) | |
47 int oom_score = 0; | |
48 #endif | |
49 int64_t tab_contents_id = 0; // Unique ID per WebContents. | |
50 bool is_auto_discardable = true; | |
51 }; | |
52 | |
53 typedef std::vector<TabStats> TabStatsList; | |
54 | |
55 } // namespace memory | |
56 | |
57 #endif // CHROME_BROWSER_MEMORY_TAB_STATS_H_ | |
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