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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 CONTENT_BROWSER_APPCACHE_APPCACHE_BACKEND_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_APPCACHE_APPCACHE_BACKEND_IMPL_H_ |
6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_BACKEND_IMPL_H_ | 6 #define CONTENT_BROWSER_APPCACHE_APPCACHE_BACKEND_IMPL_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
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59 | 59 |
60 typedef base::hash_map<int, std::unique_ptr<AppCacheHost>> HostMap; | 60 typedef base::hash_map<int, std::unique_ptr<AppCacheHost>> HostMap; |
61 const HostMap& hosts() { return hosts_; } | 61 const HostMap& hosts() { return hosts_; } |
62 | 62 |
63 // Methods to support cross site navigations. Hosts are transferred | 63 // Methods to support cross site navigations. Hosts are transferred |
64 // from process to process accordingly, deparented from the old | 64 // from process to process accordingly, deparented from the old |
65 // processes backend and reparented to the new. | 65 // processes backend and reparented to the new. |
66 std::unique_ptr<AppCacheHost> TransferHostOut(int host_id); | 66 std::unique_ptr<AppCacheHost> TransferHostOut(int host_id); |
67 void TransferHostIn(int new_host_id, std::unique_ptr<AppCacheHost> host); | 67 void TransferHostIn(int new_host_id, std::unique_ptr<AppCacheHost> host); |
68 | 68 |
| 69 // PlzNaviate |
| 70 // The AppCacheHost is precreated by the AppCacheNavigationHandleCore class |
| 71 // when a navigation is initiated. We register the host with the backend in |
| 72 // this function and ignore registrations for this host id from the renderer. |
| 73 void RegisterPrecreatedHost(std::unique_ptr<AppCacheHost> host); |
| 74 |
69 private: | 75 private: |
70 AppCacheServiceImpl* service_; | 76 AppCacheServiceImpl* service_; |
71 AppCacheFrontend* frontend_; | 77 AppCacheFrontend* frontend_; |
72 int process_id_; | 78 int process_id_; |
73 HostMap hosts_; | 79 HostMap hosts_; |
74 | 80 |
75 DISALLOW_COPY_AND_ASSIGN(AppCacheBackendImpl); | 81 DISALLOW_COPY_AND_ASSIGN(AppCacheBackendImpl); |
76 }; | 82 }; |
77 | 83 |
78 } // namespace | 84 } // namespace |
79 | 85 |
80 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_BACKEND_IMPL_H_ | 86 #endif // CONTENT_BROWSER_APPCACHE_APPCACHE_BACKEND_IMPL_H_ |
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