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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_GUEST_VIEW_GUEST_VIEW_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_ |
6 #define CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_ | 6 #define CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
(...skipping 11 matching lines...) Expand all Loading... |
22 } // namespace content | 22 } // namespace content |
23 | 23 |
24 class GuestViewManager : public content::BrowserPluginGuestManagerDelegate, | 24 class GuestViewManager : public content::BrowserPluginGuestManagerDelegate, |
25 public base::SupportsUserData::Data { | 25 public base::SupportsUserData::Data { |
26 public: | 26 public: |
27 explicit GuestViewManager(content::BrowserContext* context); | 27 explicit GuestViewManager(content::BrowserContext* context); |
28 virtual ~GuestViewManager(); | 28 virtual ~GuestViewManager(); |
29 | 29 |
30 static GuestViewManager* FromBrowserContext(content::BrowserContext* context); | 30 static GuestViewManager* FromBrowserContext(content::BrowserContext* context); |
31 | 31 |
| 32 // Returns the guest WebContents associated with the given |guest_instance_id| |
| 33 // if the provided |embedder_render_process_id| is allowed to access it. |
| 34 // If the embedder is not allowed access, the embedder will be killed, and |
| 35 // this method will return NULL. If no WebContents exists with the given |
| 36 // instance ID, then NULL will also be returned. |
| 37 content::WebContents* GetGuestByInstanceIDSafely( |
| 38 int guest_instance_id, |
| 39 int embedder_render_process_id); |
| 40 |
32 // BrowserPluginGuestManagerDelegate implementation. | 41 // BrowserPluginGuestManagerDelegate implementation. |
33 virtual int GetNextInstanceID() OVERRIDE; | 42 virtual int GetNextInstanceID() OVERRIDE; |
34 virtual void AddGuest(int guest_instance_id, | 43 virtual void AddGuest(int guest_instance_id, |
35 content::WebContents* guest_web_contents) OVERRIDE; | 44 content::WebContents* guest_web_contents) OVERRIDE; |
36 virtual void RemoveGuest(int guest_instance_id) OVERRIDE; | 45 virtual void RemoveGuest(int guest_instance_id) OVERRIDE; |
37 virtual content::WebContents* GetGuestByInstanceID( | 46 virtual void MaybeGetGuestByInstanceIDOrKill( |
38 int guest_instance_id, | 47 int guest_instance_id, |
39 int embedder_render_process_id) OVERRIDE; | |
40 virtual bool CanEmbedderAccessInstanceIDMaybeKill( | |
41 int embedder_render_process_id, | 48 int embedder_render_process_id, |
42 int guest_instance_id) OVERRIDE; | 49 const GuestByInstanceIDCallback& callback) OVERRIDE; |
43 virtual bool CanEmbedderAccessInstanceID(int embedder_render_process_id, | |
44 int guest_instance_id) OVERRIDE; | |
45 virtual content::SiteInstance* GetGuestSiteInstance( | 50 virtual content::SiteInstance* GetGuestSiteInstance( |
46 const GURL& guest_site) OVERRIDE; | 51 const GURL& guest_site) OVERRIDE; |
47 virtual bool ForEachGuest(content::WebContents* embedder_web_contents, | 52 virtual bool ForEachGuest(content::WebContents* embedder_web_contents, |
48 const GuestCallback& callback) OVERRIDE; | 53 const GuestCallback& callback) OVERRIDE; |
49 | 54 |
50 private: | 55 private: |
51 friend class GuestWebContentsObserver; | 56 friend class GuestWebContentsObserver; |
52 | 57 |
53 void AddRenderProcessHostID(int render_process_host_id); | 58 void AddRenderProcessHostID(int render_process_host_id); |
54 | 59 |
| 60 content::WebContents* GetGuestByInstanceID( |
| 61 int guest_instance_id, |
| 62 int embedder_render_process_id); |
| 63 |
| 64 bool CanEmbedderAccessInstanceIDMaybeKill( |
| 65 int embedder_render_process_id, |
| 66 int guest_instance_id); |
| 67 |
| 68 bool CanEmbedderAccessInstanceID(int embedder_render_process_id, |
| 69 int guest_instance_id); |
| 70 |
55 static bool CanEmbedderAccessGuest(int embedder_render_process_id, | 71 static bool CanEmbedderAccessGuest(int embedder_render_process_id, |
56 GuestViewBase* guest); | 72 GuestViewBase* guest); |
57 | 73 |
58 // Counts RenderProcessHost IDs of GuestViewBases. | 74 // Counts RenderProcessHost IDs of GuestViewBases. |
59 std::multiset<int> render_process_host_id_multiset_; | 75 std::multiset<int> render_process_host_id_multiset_; |
60 | 76 |
61 // Contains guests' WebContents, mapping from their instance ids. | 77 // Contains guests' WebContents, mapping from their instance ids. |
62 typedef std::map<int, content::WebContents*> GuestInstanceMap; | 78 typedef std::map<int, content::WebContents*> GuestInstanceMap; |
63 GuestInstanceMap guest_web_contents_by_instance_id_; | 79 GuestInstanceMap guest_web_contents_by_instance_id_; |
64 | 80 |
65 int current_instance_id_; | 81 int current_instance_id_; |
66 content::BrowserContext* context_; | 82 content::BrowserContext* context_; |
67 | 83 |
68 DISALLOW_COPY_AND_ASSIGN(GuestViewManager); | 84 DISALLOW_COPY_AND_ASSIGN(GuestViewManager); |
69 }; | 85 }; |
70 | 86 |
71 #endif // CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_ | 87 #endif // CHROME_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_ |
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