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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 CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_ |
6 #define CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_ | 6 #define CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_ |
7 | 7 |
8 #include "base/callback_forward.h" | 8 #include "base/callback_forward.h" |
9 #include "base/containers/hash_tables.h" | 9 #include "base/containers/hash_tables.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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24 namespace net { | 24 namespace net { |
25 class URLRequestContextGetter; | 25 class URLRequestContextGetter; |
26 } | 26 } |
27 | 27 |
28 namespace quota { | 28 namespace quota { |
29 class SpecialStoragePolicy; | 29 class SpecialStoragePolicy; |
30 } | 30 } |
31 | 31 |
32 namespace content { | 32 namespace content { |
33 | 33 |
| 34 class CookieStoreMap; |
34 class DownloadManager; | 35 class DownloadManager; |
35 class DownloadManagerDelegate; | 36 class DownloadManagerDelegate; |
36 class GeolocationPermissionContext; | 37 class GeolocationPermissionContext; |
37 class IndexedDBContext; | 38 class IndexedDBContext; |
38 class ResourceContext; | 39 class ResourceContext; |
39 class SiteInstance; | 40 class SiteInstance; |
40 class StoragePartition; | 41 class StoragePartition; |
| 42 struct CookieStoreConfig; |
41 | 43 |
42 // This class holds the context needed for a browsing session. | 44 // This class holds the context needed for a browsing session. |
43 // It lives on the UI thread. All these methods must only be called on the UI | 45 // It lives on the UI thread. All these methods must only be called on the UI |
44 // thread. | 46 // thread. |
45 class CONTENT_EXPORT BrowserContext : public base::SupportsUserData { | 47 class CONTENT_EXPORT BrowserContext : public base::SupportsUserData { |
46 public: | 48 public: |
47 static DownloadManager* GetDownloadManager(BrowserContext* browser_context); | 49 static DownloadManager* GetDownloadManager(BrowserContext* browser_context); |
48 | 50 |
49 // Returns BrowserContext specific external mount points. It may return NULL | 51 // Returns BrowserContext specific external mount points. It may return NULL |
50 // if the context doesn't have any BrowserContext specific external mount | 52 // if the context doesn't have any BrowserContext specific external mount |
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64 const GURL& site, | 66 const GURL& site, |
65 const base::Closure& on_gc_required); | 67 const base::Closure& on_gc_required); |
66 | 68 |
67 // This function clears the contents of |active_paths| but does not take | 69 // This function clears the contents of |active_paths| but does not take |
68 // ownership of the pointer. | 70 // ownership of the pointer. |
69 static void GarbageCollectStoragePartitions( | 71 static void GarbageCollectStoragePartitions( |
70 BrowserContext* browser_context, | 72 BrowserContext* browser_context, |
71 scoped_ptr<base::hash_set<base::FilePath> > active_paths, | 73 scoped_ptr<base::hash_set<base::FilePath> > active_paths, |
72 const base::Closure& done); | 74 const base::Closure& done); |
73 | 75 |
74 // DON'T USE THIS. GetDefaultStoragePartition() is going away. | 76 // Prefer GetStoragePartition() or GetStoragePartitionForSite() above. Only |
75 // Use GetStoragePartition() instead. Ask ajwong@ if you have problems. | 77 // use this if it is 100% certain that the cookie store, cache, etc., that |
| 78 // is returned by this will be the correct one. |
76 static content::StoragePartition* GetDefaultStoragePartition( | 79 static content::StoragePartition* GetDefaultStoragePartition( |
77 BrowserContext* browser_context); | 80 BrowserContext* browser_context); |
78 | 81 |
79 // Ensures that the corresponding ResourceContext is initialized. Normally the | 82 // Ensures that the corresponding ResourceContext is initialized. Normally the |
80 // BrowserContext initializs the corresponding getters when its objects are | 83 // BrowserContext initializs the corresponding getters when its objects are |
81 // created, but if the embedder wants to pass the ResourceContext to another | 84 // created, but if the embedder wants to pass the ResourceContext to another |
82 // thread before they use BrowserContext, they should call this to make sure | 85 // thread before they use BrowserContext, they should call this to make sure |
83 // that the ResourceContext is ready. | 86 // that the ResourceContext is ready. |
84 static void EnsureResourceContextInitialized(BrowserContext* browser_context); | 87 static void EnsureResourceContextInitialized(BrowserContext* browser_context); |
85 | 88 |
86 // Tells the HTML5 objects on this context to persist their session state | 89 // Tells the HTML5 objects on this context to persist their session state |
87 // across the next restart. | 90 // across the next restart. |
88 static void SaveSessionState(BrowserContext* browser_context); | 91 static void SaveSessionState(BrowserContext* browser_context); |
89 | 92 |
90 // Tells the HTML5 objects on this context to purge any uneeded memory. | 93 // Tells the HTML5 objects on this context to purge any uneeded memory. |
91 static void PurgeMemory(BrowserContext* browser_context); | 94 static void PurgeMemory(BrowserContext* browser_context); |
92 | 95 |
93 virtual ~BrowserContext(); | 96 virtual ~BrowserContext(); |
94 | 97 |
95 // Returns the path of the directory where this context's data is stored. | 98 // Returns the path of the directory where this context's data is stored. |
96 virtual base::FilePath GetPath() const = 0; | 99 virtual base::FilePath GetPath() const = 0; |
97 | 100 |
98 // Return whether this context is incognito. Default is false. | 101 // Return whether this context is incognito. Default is false. |
99 virtual bool IsOffTheRecord() const = 0; | 102 virtual bool IsOffTheRecord() const = 0; |
100 | 103 |
| 104 // Retrieves configuration parameters for CookieStores created by this |
| 105 // BrowserContext. |
| 106 virtual CookieStoreConfig GetCookieStoreConfig() = 0; |
| 107 |
101 // Returns the request context information associated with this context. Call | 108 // Returns the request context information associated with this context. Call |
102 // this only on the UI thread, since it can send notifications that should | 109 // this only on the UI thread, since it can send notifications that should |
103 // happen on the UI thread. | 110 // happen on the UI thread. |
104 // TODO(creis): Remove this version in favor of the one below. | 111 // TODO(creis): Remove this version in favor of the one below. |
105 virtual net::URLRequestContextGetter* GetRequestContext() = 0; | 112 virtual net::URLRequestContextGetter* GetRequestContext() = 0; |
106 | 113 |
107 // Returns the request context appropriate for the given renderer. If the | 114 // Returns the request context appropriate for the given renderer. If the |
108 // renderer process doesn't have an associated installed app, or if the | 115 // renderer process doesn't have an associated installed app, or if the |
109 // installed app doesn't have isolated storage, this is equivalent to calling | 116 // installed app doesn't have isolated storage, this is equivalent to calling |
110 // GetRequestContext(). | 117 // GetRequestContext(). |
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142 // once per context. The embedder owns the delegate and is responsible for | 149 // once per context. The embedder owns the delegate and is responsible for |
143 // ensuring that it outlives DownloadManager. It's valid to return NULL. | 150 // ensuring that it outlives DownloadManager. It's valid to return NULL. |
144 virtual DownloadManagerDelegate* GetDownloadManagerDelegate() = 0; | 151 virtual DownloadManagerDelegate* GetDownloadManagerDelegate() = 0; |
145 | 152 |
146 // Returns the geolocation permission context for this context. It's valid to | 153 // Returns the geolocation permission context for this context. It's valid to |
147 // return NULL, in which case geolocation requests will always be allowed. | 154 // return NULL, in which case geolocation requests will always be allowed. |
148 virtual GeolocationPermissionContext* GetGeolocationPermissionContext() = 0; | 155 virtual GeolocationPermissionContext* GetGeolocationPermissionContext() = 0; |
149 | 156 |
150 // Returns a special storage policy implementation, or NULL. | 157 // Returns a special storage policy implementation, or NULL. |
151 virtual quota::SpecialStoragePolicy* GetSpecialStoragePolicy() = 0; | 158 virtual quota::SpecialStoragePolicy* GetSpecialStoragePolicy() = 0; |
| 159 |
| 160 // Allow the embedder to override the cookie store based on the scheme. |
| 161 virtual void OverrideCookieStoreMap( |
| 162 bool in_memory, |
| 163 const base::FilePath& partition_path, |
| 164 bool is_default, |
| 165 CookieStoreMap* cookie_store_map) {} |
152 }; | 166 }; |
153 | 167 |
154 } // namespace content | 168 } // namespace content |
155 | 169 |
156 #if defined(COMPILER_GCC) | 170 #if defined(COMPILER_GCC) |
157 namespace BASE_HASH_NAMESPACE { | 171 namespace BASE_HASH_NAMESPACE { |
158 | 172 |
159 template<> | 173 template<> |
160 struct hash<content::BrowserContext*> { | 174 struct hash<content::BrowserContext*> { |
161 std::size_t operator()(content::BrowserContext* const& p) const { | 175 std::size_t operator()(content::BrowserContext* const& p) const { |
162 return reinterpret_cast<std::size_t>(p); | 176 return reinterpret_cast<std::size_t>(p); |
163 } | 177 } |
164 }; | 178 }; |
165 | 179 |
166 } // namespace BASE_HASH_NAMESPACE | 180 } // namespace BASE_HASH_NAMESPACE |
167 #endif | 181 #endif |
168 | 182 |
169 #endif // CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_ | 183 #endif // CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_ |
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