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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_PRERENDER_PRERENDER_LINK_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ |
6 #define CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ | 6 #define CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ |
7 | 7 |
| 8 #include <stddef.h> |
| 9 #include <stdint.h> |
| 10 |
8 #include <list> | 11 #include <list> |
9 | 12 |
10 #include "base/basictypes.h" | |
11 #include "base/gtest_prod_util.h" | 13 #include "base/gtest_prod_util.h" |
| 14 #include "base/macros.h" |
12 #include "base/time/time.h" | 15 #include "base/time/time.h" |
13 #include "chrome/browser/prerender/prerender_handle.h" | 16 #include "chrome/browser/prerender/prerender_handle.h" |
14 #include "components/keyed_service/core/keyed_service.h" | 17 #include "components/keyed_service/core/keyed_service.h" |
15 #include "url/gurl.h" | 18 #include "url/gurl.h" |
16 | 19 |
17 class Profile; | 20 class Profile; |
18 | 21 |
19 namespace content { | 22 namespace content { |
20 struct Referrer; | 23 struct Referrer; |
21 } | 24 } |
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40 public: | 43 public: |
41 explicit PrerenderLinkManager(PrerenderManager* manager); | 44 explicit PrerenderLinkManager(PrerenderManager* manager); |
42 ~PrerenderLinkManager() override; | 45 ~PrerenderLinkManager() override; |
43 | 46 |
44 // A <link rel=prerender ...> element has been inserted into the document. | 47 // A <link rel=prerender ...> element has been inserted into the document. |
45 // The |prerender_id| must be unique per |child_id|, and is assigned by the | 48 // The |prerender_id| must be unique per |child_id|, and is assigned by the |
46 // WebPrerendererClient. | 49 // WebPrerendererClient. |
47 void OnAddPrerender(int child_id, | 50 void OnAddPrerender(int child_id, |
48 int prerender_id, | 51 int prerender_id, |
49 const GURL& url, | 52 const GURL& url, |
50 uint32 rel_types, | 53 uint32_t rel_types, |
51 const content::Referrer& referrer, | 54 const content::Referrer& referrer, |
52 const gfx::Size& size, | 55 const gfx::Size& size, |
53 int render_view_route_id); | 56 int render_view_route_id); |
54 | 57 |
55 // A <link rel=prerender ...> element has been explicitly removed from a | 58 // A <link rel=prerender ...> element has been explicitly removed from a |
56 // document. | 59 // document. |
57 void OnCancelPrerender(int child_id, int prerender_id); | 60 void OnCancelPrerender(int child_id, int prerender_id); |
58 | 61 |
59 // A renderer launching <link rel=prerender ...> has navigated away from the | 62 // A renderer launching <link rel=prerender ...> has navigated away from the |
60 // launching page, the launching renderer process has crashed, or perhaps the | 63 // launching page, the launching renderer process has crashed, or perhaps the |
61 // renderer process was fast-closed when the last render view in it was | 64 // renderer process was fast-closed when the last render view in it was |
62 // closed. | 65 // closed. |
63 void OnAbandonPrerender(int child_id, int prerender_id); | 66 void OnAbandonPrerender(int child_id, int prerender_id); |
64 | 67 |
65 // If a renderer channel closes (crash, fast exit, etc...), that's effectively | 68 // If a renderer channel closes (crash, fast exit, etc...), that's effectively |
66 // an abandon of any prerenders launched by that child. | 69 // an abandon of any prerenders launched by that child. |
67 void OnChannelClosing(int child_id); | 70 void OnChannelClosing(int child_id); |
68 | 71 |
69 private: | 72 private: |
70 friend class PrerenderBrowserTest; | 73 friend class PrerenderBrowserTest; |
71 friend class PrerenderTest; | 74 friend class PrerenderTest; |
72 // WebViewTest.NoPrerenderer needs to access the private IsEmpty() method. | 75 // WebViewTest.NoPrerenderer needs to access the private IsEmpty() method. |
73 FRIEND_TEST_ALL_PREFIXES(::WebViewTest, NoPrerenderer); | 76 FRIEND_TEST_ALL_PREFIXES(::WebViewTest, NoPrerenderer); |
74 | 77 |
75 struct LinkPrerender { | 78 struct LinkPrerender { |
76 LinkPrerender(int launcher_child_id, | 79 LinkPrerender(int launcher_child_id, |
77 int prerender_id, | 80 int prerender_id, |
78 const GURL& url, | 81 const GURL& url, |
79 uint32 rel_types, | 82 uint32_t rel_types, |
80 const content::Referrer& referrer, | 83 const content::Referrer& referrer, |
81 const gfx::Size& size, | 84 const gfx::Size& size, |
82 int render_view_route_id, | 85 int render_view_route_id, |
83 base::TimeTicks creation_time, | 86 base::TimeTicks creation_time, |
84 PrerenderContents* deferred_launcher); | 87 PrerenderContents* deferred_launcher); |
85 ~LinkPrerender(); | 88 ~LinkPrerender(); |
86 | 89 |
87 // Parameters from PrerenderLinkManager::OnAddPrerender(): | 90 // Parameters from PrerenderLinkManager::OnAddPrerender(): |
88 int launcher_child_id; | 91 int launcher_child_id; |
89 int prerender_id; | 92 int prerender_id; |
90 GURL url; | 93 GURL url; |
91 uint32 rel_types; | 94 uint32_t rel_types; |
92 content::Referrer referrer; | 95 content::Referrer referrer; |
93 gfx::Size size; | 96 gfx::Size size; |
94 int render_view_route_id; | 97 int render_view_route_id; |
95 | 98 |
96 // The time at which this Prerender was added to PrerenderLinkManager. | 99 // The time at which this Prerender was added to PrerenderLinkManager. |
97 base::TimeTicks creation_time; | 100 base::TimeTicks creation_time; |
98 | 101 |
99 // If non-NULL, this link prerender was launched by an unswapped prerender, | 102 // If non-NULL, this link prerender was launched by an unswapped prerender, |
100 // |deferred_launcher|. When |deferred_launcher| is swapped in, the field is | 103 // |deferred_launcher|. When |deferred_launcher| is swapped in, the field is |
101 // set to NULL. | 104 // set to NULL. |
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166 // Helper object to manage prerenders which are launched by other prerenders | 169 // Helper object to manage prerenders which are launched by other prerenders |
167 // and must be deferred until the launcher is swapped in. | 170 // and must be deferred until the launcher is swapped in. |
168 scoped_ptr<PendingPrerenderManager> pending_prerender_manager_; | 171 scoped_ptr<PendingPrerenderManager> pending_prerender_manager_; |
169 | 172 |
170 DISALLOW_COPY_AND_ASSIGN(PrerenderLinkManager); | 173 DISALLOW_COPY_AND_ASSIGN(PrerenderLinkManager); |
171 }; | 174 }; |
172 | 175 |
173 } // namespace prerender | 176 } // namespace prerender |
174 | 177 |
175 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ | 178 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ |
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