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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 // A BrowserPluginGuest is the browser side of a browser <--> embedder | 5 // A BrowserPluginGuest is the browser side of a browser <--> embedder |
6 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder | 6 // renderer channel. A BrowserPlugin (a WebPlugin) is on the embedder |
7 // renderer side of browser <--> embedder renderer communication. | 7 // renderer side of browser <--> embedder renderer communication. |
8 // | 8 // |
9 // BrowserPluginGuest lives on the UI thread of the browser process. Any | 9 // BrowserPluginGuest lives on the UI thread of the browser process. Any |
10 // messages about the guest render process that the embedder might be interested | 10 // messages about the guest render process that the embedder might be interested |
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53 } | 53 } |
54 | 54 |
55 namespace gfx { | 55 namespace gfx { |
56 class Range; | 56 class Range; |
57 } | 57 } |
58 | 58 |
59 namespace content { | 59 namespace content { |
60 | 60 |
61 class BrowserPluginGuestManager; | 61 class BrowserPluginGuestManager; |
62 class BrowserPluginHostFactory; | 62 class BrowserPluginHostFactory; |
| 63 class RenderViewHostImpl; |
63 class RenderWidgetHostView; | 64 class RenderWidgetHostView; |
64 class SiteInstance; | 65 class SiteInstance; |
65 class WebCursor; | 66 class WebCursor; |
66 struct DropData; | 67 struct DropData; |
67 struct MediaStreamRequest; | 68 struct MediaStreamRequest; |
68 | 69 |
69 // A browser plugin guest provides functionality for WebContents to operate in | 70 // A browser plugin guest provides functionality for WebContents to operate in |
70 // the guest role and implements guest-specific overrides for ViewHostMsg_* | 71 // the guest role and implements guest-specific overrides for ViewHostMsg_* |
71 // messages. | 72 // messages. |
72 // | 73 // |
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89 // type of WebContentsView to construct on initialization. The content | 90 // type of WebContentsView to construct on initialization. The content |
90 // embedder needs to be aware of |guest_site_instance| on the guest's | 91 // embedder needs to be aware of |guest_site_instance| on the guest's |
91 // construction and so we pass it in here. | 92 // construction and so we pass it in here. |
92 static BrowserPluginGuest* Create( | 93 static BrowserPluginGuest* Create( |
93 int instance_id, | 94 int instance_id, |
94 SiteInstance* guest_site_instance, | 95 SiteInstance* guest_site_instance, |
95 WebContentsImpl* web_contents, | 96 WebContentsImpl* web_contents, |
96 scoped_ptr<base::DictionaryValue> extra_params, | 97 scoped_ptr<base::DictionaryValue> extra_params, |
97 BrowserPluginGuest* opener); | 98 BrowserPluginGuest* opener); |
98 | 99 |
| 100 // Returns whether the given WebContents is a BrowserPlugin guest. |
| 101 static bool IsGuest(WebContentsImpl* web_contents); |
| 102 |
| 103 // Returns whether the given RenderviewHost is a BrowserPlugin guest. |
| 104 static bool IsGuest(RenderViewHostImpl* render_view_host); |
| 105 |
99 // Returns a WeakPtr to this BrowserPluginGuest. | 106 // Returns a WeakPtr to this BrowserPluginGuest. |
100 base::WeakPtr<BrowserPluginGuest> AsWeakPtr(); | 107 base::WeakPtr<BrowserPluginGuest> AsWeakPtr(); |
101 | 108 |
102 // Sets the lock state of the pointer. Returns true if |allowed| is true and | 109 // Sets the lock state of the pointer. Returns true if |allowed| is true and |
103 // the mouse has been successfully locked. | 110 // the mouse has been successfully locked. |
104 bool LockMouse(bool allowed); | 111 bool LockMouse(bool allowed); |
105 | 112 |
106 // Called when the embedder WebContents is destroyed to give the | 113 // Called when the embedder WebContents is destroyed to give the |
107 // BrowserPluginGuest an opportunity to clean up after itself. | 114 // BrowserPluginGuest an opportunity to clean up after itself. |
108 void EmbedderDestroyed(); | 115 void EmbedderDestroyed(); |
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459 // Weak pointer used to ask GeolocationPermissionContext about geolocation | 466 // Weak pointer used to ask GeolocationPermissionContext about geolocation |
460 // permission. | 467 // permission. |
461 base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_; | 468 base::WeakPtrFactory<BrowserPluginGuest> weak_ptr_factory_; |
462 | 469 |
463 DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest); | 470 DISALLOW_COPY_AND_ASSIGN(BrowserPluginGuest); |
464 }; | 471 }; |
465 | 472 |
466 } // namespace content | 473 } // namespace content |
467 | 474 |
468 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_ | 475 #endif // CONTENT_BROWSER_BROWSER_PLUGIN_BROWSER_PLUGIN_GUEST_H_ |
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