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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_BROWSER_SITE_INSTANCE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_SITE_INSTANCE_IMPL_H_ |
6 #define CONTENT_BROWSER_SITE_INSTANCE_IMPL_H_ | 6 #define CONTENT_BROWSER_SITE_INSTANCE_IMPL_H_ |
7 | 7 |
8 #include "content/browser/renderer_host/render_process_host_impl.h" | 8 #include "content/browser/renderer_host/render_process_host_impl.h" |
9 #include "content/common/content_export.h" | 9 #include "content/common/content_export.h" |
10 #include "content/public/browser/notification_observer.h" | 10 #include "content/public/browser/render_process_host_observer.h" |
11 #include "content/public/browser/notification_registrar.h" | |
12 #include "content/public/browser/site_instance.h" | 11 #include "content/public/browser/site_instance.h" |
13 #include "url/gurl.h" | 12 #include "url/gurl.h" |
14 | 13 |
15 namespace content { | 14 namespace content { |
16 class RenderProcessHostFactory; | 15 class RenderProcessHostFactory; |
17 | 16 |
18 class CONTENT_EXPORT SiteInstanceImpl : public SiteInstance, | 17 class CONTENT_EXPORT SiteInstanceImpl : public SiteInstance, |
19 public NotificationObserver { | 18 public RenderProcessHostObserver { |
20 public: | 19 public: |
21 // SiteInstance interface overrides. | 20 // SiteInstance interface overrides. |
22 virtual int32 GetId() OVERRIDE; | 21 virtual int32 GetId() OVERRIDE; |
23 virtual bool HasProcess() const OVERRIDE; | 22 virtual bool HasProcess() const OVERRIDE; |
24 virtual RenderProcessHost* GetProcess() OVERRIDE; | 23 virtual RenderProcessHost* GetProcess() OVERRIDE; |
25 virtual const GURL& GetSiteURL() const OVERRIDE; | 24 virtual const GURL& GetSiteURL() const OVERRIDE; |
26 virtual SiteInstance* GetRelatedSiteInstance(const GURL& url) OVERRIDE; | 25 virtual SiteInstance* GetRelatedSiteInstance(const GURL& url) OVERRIDE; |
27 virtual bool IsRelatedSiteInstance(const SiteInstance* instance) OVERRIDE; | 26 virtual bool IsRelatedSiteInstance(const SiteInstance* instance) OVERRIDE; |
28 virtual BrowserContext* GetBrowserContext() const OVERRIDE; | 27 virtual BrowserContext* GetBrowserContext() const OVERRIDE; |
29 | 28 |
30 // Set the web site that this SiteInstance is rendering pages for. | 29 // Set the web site that this SiteInstance is rendering pages for. |
31 // This includes the scheme and registered domain, but not the port. If the | 30 // This includes the scheme and registered domain, but not the port. If the |
32 // URL does not have a valid registered domain, then the full hostname is | 31 // URL does not have a valid registered domain, then the full hostname is |
33 // stored. | 32 // stored. |
34 void SetSite(const GURL& url); | 33 void SetSite(const GURL& url); |
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77 // Create a new SiteInstance. Protected to give access to BrowsingInstance | 76 // Create a new SiteInstance. Protected to give access to BrowsingInstance |
78 // and tests; most callers should use Create or GetRelatedSiteInstance | 77 // and tests; most callers should use Create or GetRelatedSiteInstance |
79 // instead. | 78 // instead. |
80 explicit SiteInstanceImpl(BrowsingInstance* browsing_instance); | 79 explicit SiteInstanceImpl(BrowsingInstance* browsing_instance); |
81 | 80 |
82 private: | 81 private: |
83 // Get the effective URL for the given actual URL. | 82 // Get the effective URL for the given actual URL. |
84 static GURL GetEffectiveURL(BrowserContext* browser_context, | 83 static GURL GetEffectiveURL(BrowserContext* browser_context, |
85 const GURL& url); | 84 const GURL& url); |
86 | 85 |
87 // NotificationObserver implementation. | 86 // RenderProcessHostObserver implementation. |
88 virtual void Observe(int type, | 87 virtual void RenderProcessHostDestroyed(RenderProcessHost* host) OVERRIDE; |
89 const NotificationSource& source, | |
90 const NotificationDetails& details) OVERRIDE; | |
91 | 88 |
92 // Used to restrict a process' origin access rights. | 89 // Used to restrict a process' origin access rights. |
93 void LockToOrigin(); | 90 void LockToOrigin(); |
94 | 91 |
95 // An object used to construct RenderProcessHosts. | 92 // An object used to construct RenderProcessHosts. |
96 static const RenderProcessHostFactory* g_render_process_host_factory_; | 93 static const RenderProcessHostFactory* g_render_process_host_factory_; |
97 | 94 |
98 // The next available SiteInstance ID. | 95 // The next available SiteInstance ID. |
99 static int32 next_site_instance_id_; | 96 static int32 next_site_instance_id_; |
100 | 97 |
101 // A unique ID for this SiteInstance. | 98 // A unique ID for this SiteInstance. |
102 int32 id_; | 99 int32 id_; |
103 | 100 |
104 // The number of active views under this SiteInstance. | 101 // The number of active views under this SiteInstance. |
105 size_t active_view_count_; | 102 size_t active_view_count_; |
106 | 103 |
107 NotificationRegistrar registrar_; | |
108 | |
109 // BrowsingInstance to which this SiteInstance belongs. | 104 // BrowsingInstance to which this SiteInstance belongs. |
110 scoped_refptr<BrowsingInstance> browsing_instance_; | 105 scoped_refptr<BrowsingInstance> browsing_instance_; |
111 | 106 |
112 // Current RenderProcessHost that is rendering pages for this SiteInstance. | 107 // Current RenderProcessHost that is rendering pages for this SiteInstance. |
113 // This pointer will only change once the RenderProcessHost is destructed. It | 108 // This pointer will only change once the RenderProcessHost is destructed. It |
114 // will still remain the same even if the process crashes, since in that | 109 // will still remain the same even if the process crashes, since in that |
115 // scenario the RenderProcessHost remains the same. | 110 // scenario the RenderProcessHost remains the same. |
116 RenderProcessHost* process_; | 111 RenderProcessHost* process_; |
117 | 112 |
118 // The web site that this SiteInstance is rendering pages for. | 113 // The web site that this SiteInstance is rendering pages for. |
119 GURL site_; | 114 GURL site_; |
120 | 115 |
121 // Whether SetSite has been called. | 116 // Whether SetSite has been called. |
122 bool has_site_; | 117 bool has_site_; |
123 | 118 |
124 DISALLOW_COPY_AND_ASSIGN(SiteInstanceImpl); | 119 DISALLOW_COPY_AND_ASSIGN(SiteInstanceImpl); |
125 }; | 120 }; |
126 | 121 |
127 } // namespace content | 122 } // namespace content |
128 | 123 |
129 #endif // CONTENT_BROWSER_SITE_INSTANCE_IMPL_H_ | 124 #endif // CONTENT_BROWSER_SITE_INSTANCE_IMPL_H_ |
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