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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ | 5 #ifndef CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ |
6 #define CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ | 6 #define CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
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31 PREFETCH_KEY_TYPE_HOST, | 31 PREFETCH_KEY_TYPE_HOST, |
32 PREFETCH_KEY_TYPE_URL | 32 PREFETCH_KEY_TYPE_URL |
33 }; | 33 }; |
34 | 34 |
35 // Indicates what caused the prefetch request. | 35 // Indicates what caused the prefetch request. |
36 enum class PrefetchOrigin { NAVIGATION, EXTERNAL }; | 36 enum class PrefetchOrigin { NAVIGATION, EXTERNAL }; |
37 | 37 |
38 // Represents a single navigation for a render frame. | 38 // Represents a single navigation for a render frame. |
39 struct NavigationID { | 39 struct NavigationID { |
40 NavigationID(); | 40 NavigationID(); |
41 NavigationID(int render_process_id, | 41 explicit NavigationID(content::WebContents* web_contents); |
42 int render_frame_id, | 42 NavigationID(content::WebContents* web_contents, |
43 const GURL& main_frame_url); | 43 const GURL& main_frame_url, |
| 44 const base::TimeTicks& creation_time); |
44 NavigationID(const NavigationID& other); | 45 NavigationID(const NavigationID& other); |
45 explicit NavigationID(content::WebContents* web_contents); | |
46 bool operator<(const NavigationID& rhs) const; | 46 bool operator<(const NavigationID& rhs) const; |
47 bool operator==(const NavigationID& rhs) const; | 47 bool operator==(const NavigationID& rhs) const; |
48 | 48 |
49 bool IsSameRenderer(const NavigationID& other) const; | 49 bool IsSameRenderer(const NavigationID& other) const; |
50 | 50 |
51 // Returns true iff the render_process_id_, render_frame_id_ and | 51 // Returns true iff the render_process_id_, render_frame_id_ and |
52 // frame_url_ has been set correctly. | 52 // frame_url_ has been set correctly. |
53 bool is_valid() const; | 53 bool is_valid() const; |
54 | 54 |
55 int render_process_id; | 55 int render_process_id; |
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115 // Maximum number of prefetches that can be inflight for a single navigation. | 115 // Maximum number of prefetches that can be inflight for a single navigation. |
116 size_t max_prefetches_inflight_per_navigation; | 116 size_t max_prefetches_inflight_per_navigation; |
117 // Maximum number of prefetches that can be inflight for a host for a single | 117 // Maximum number of prefetches that can be inflight for a host for a single |
118 // navigation. | 118 // navigation. |
119 size_t max_prefetches_inflight_per_host_per_navigation; | 119 size_t max_prefetches_inflight_per_host_per_navigation; |
120 }; | 120 }; |
121 | 121 |
122 } // namespace predictors | 122 } // namespace predictors |
123 | 123 |
124 #endif // CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ | 124 #endif // CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ |
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