OLD | NEW |
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_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_ | 5 #ifndef CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_ |
6 #define CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_ | 6 #define CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_ |
7 | 7 |
8 #include "base/id_map.h" | 8 #include "base/id_map.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/weak_ptr.h" | 10 #include "base/memory/weak_ptr.h" |
11 #include "base/observer_list.h" | |
12 #include "content/public/renderer/render_view_observer.h" | 11 #include "content/public/renderer/render_view_observer.h" |
13 #include "ipc/ipc_sender.h" | 12 #include "ipc/ipc_sender.h" |
14 | 13 |
15 namespace base { | |
16 class DictionaryValue; | |
17 } | |
18 | |
19 namespace blink { | 14 namespace blink { |
20 class WebFrame; | 15 class WebFrame; |
21 class WebNode; | |
22 struct WebPluginParams; | |
23 } | 16 } |
24 | 17 |
25 namespace content { | 18 namespace content { |
26 | 19 |
27 class BrowserPlugin; | 20 class BrowserPlugin; |
28 class BrowserPluginDelegate; | 21 class BrowserPluginDelegate; |
29 class BrowserPluginManagerFactory; | |
30 class RenderViewImpl; | 22 class RenderViewImpl; |
31 | 23 |
32 // BrowserPluginManager manages the routing of messages to the appropriate | 24 // BrowserPluginManager manages the routing of messages to the appropriate |
33 // BrowserPlugin object based on its instance ID. | 25 // BrowserPlugin object based on its instance ID. |
34 class CONTENT_EXPORT BrowserPluginManager | 26 class CONTENT_EXPORT BrowserPluginManager |
35 : public RenderViewObserver, | 27 : public RenderViewObserver, |
36 public base::RefCounted<BrowserPluginManager> { | 28 public base::RefCounted<BrowserPluginManager> { |
37 public: | 29 public: |
38 // Returns the one BrowserPluginManager for this process. | 30 // Returns the one BrowserPluginManager for this process. |
39 static BrowserPluginManager* Create(RenderViewImpl* render_view); | 31 static BrowserPluginManager* Create(RenderViewImpl* render_view); |
40 | 32 |
41 // Overrides factory for testing. Default (NULL) value indicates regular | |
42 // (non-test) environment. | |
43 static void set_factory_for_testing(BrowserPluginManagerFactory* factory) { | |
44 BrowserPluginManager::factory_ = factory; | |
45 } | |
46 | |
47 explicit BrowserPluginManager(RenderViewImpl* render_view); | 33 explicit BrowserPluginManager(RenderViewImpl* render_view); |
48 | 34 |
49 // Creates a new BrowserPlugin object. | 35 // Creates a new BrowserPlugin object. |
50 // BrowserPlugin is responsible for associating itself with the | 36 // BrowserPlugin is responsible for associating itself with the |
51 // BrowserPluginManager via AddBrowserPlugin. When it is destroyed, it is | 37 // BrowserPluginManager via AddBrowserPlugin. When it is destroyed, it is |
52 // responsible for removing its association via RemoveBrowserPlugin. | 38 // responsible for removing its association via RemoveBrowserPlugin. |
53 virtual BrowserPlugin* CreateBrowserPlugin( | 39 BrowserPlugin* CreateBrowserPlugin( |
54 RenderViewImpl* render_view, | 40 RenderViewImpl* render_view, |
55 blink::WebFrame* frame, | 41 blink::WebFrame* frame, |
56 scoped_ptr<BrowserPluginDelegate> delegate) = 0; | 42 scoped_ptr<BrowserPluginDelegate> delegate); |
57 | 43 |
58 void Attach(int browser_plugin_instance_id); | 44 void Attach(int browser_plugin_instance_id); |
59 | 45 |
60 void AddBrowserPlugin(int browser_plugin_instance_id, | 46 void AddBrowserPlugin(int browser_plugin_instance_id, |
61 BrowserPlugin* browser_plugin); | 47 BrowserPlugin* browser_plugin); |
62 void RemoveBrowserPlugin(int browser_plugin_instance_id); | 48 void RemoveBrowserPlugin(int browser_plugin_instance_id); |
63 BrowserPlugin* GetBrowserPlugin(int browser_plugin_instance_id) const; | 49 BrowserPlugin* GetBrowserPlugin(int browser_plugin_instance_id) const; |
64 | 50 |
65 void UpdateDeviceScaleFactor(); | 51 void UpdateDeviceScaleFactor(); |
66 void UpdateFocusState(); | 52 void UpdateFocusState(); |
67 RenderViewImpl* render_view() const { return render_view_.get(); } | 53 RenderViewImpl* render_view() const { return render_view_.get(); } |
68 int GetNextInstanceID(); | 54 int GetNextInstanceID(); |
69 | 55 |
70 // RenderViewObserver implementation. | 56 // RenderViewObserver override. Call on render thread. |
71 | 57 virtual void DidCommitCompositorFrame() OVERRIDE; |
72 // BrowserPluginManager must override the default Send behavior. | 58 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
73 virtual bool Send(IPC::Message* msg) OVERRIDE = 0; | 59 virtual bool Send(IPC::Message* msg) OVERRIDE; |
74 | 60 |
75 // Don't destroy the BrowserPluginManager when the RenderViewImpl goes away. | 61 // Don't destroy the BrowserPluginManager when the RenderViewImpl goes away. |
76 // BrowserPluginManager's lifetime is managed by a reference count. Once | 62 // BrowserPluginManager's lifetime is managed by a reference count. Once |
77 // the host RenderViewImpl and all BrowserPlugins release their references, | 63 // the host RenderViewImpl and all BrowserPlugins release their references, |
78 // then the BrowserPluginManager will be destroyed. | 64 // then the BrowserPluginManager will be destroyed. |
79 virtual void OnDestruct() OVERRIDE {} | 65 virtual void OnDestruct() OVERRIDE {} |
80 | 66 |
81 protected: | 67 protected: |
82 // Friend RefCounted so that the dtor can be non-public. | 68 // Friend RefCounted so that the dtor can be non-public. |
83 friend class base::RefCounted<BrowserPluginManager>; | 69 friend class base::RefCounted<BrowserPluginManager>; |
84 | 70 |
85 // Static factory instance (always NULL for non-test). | |
86 static BrowserPluginManagerFactory* factory_; | |
87 | |
88 virtual ~BrowserPluginManager(); | 71 virtual ~BrowserPluginManager(); |
89 // This map is keyed by guest instance IDs. | 72 // This map is keyed by guest instance IDs. |
90 IDMap<BrowserPlugin> instances_; | 73 IDMap<BrowserPlugin> instances_; |
91 int current_instance_id_; | 74 int current_instance_id_; |
92 base::WeakPtr<RenderViewImpl> render_view_; | 75 base::WeakPtr<RenderViewImpl> render_view_; |
93 | 76 |
94 DISALLOW_COPY_AND_ASSIGN(BrowserPluginManager); | 77 DISALLOW_COPY_AND_ASSIGN(BrowserPluginManager); |
95 }; | 78 }; |
96 | 79 |
97 } // namespace content | 80 } // namespace content |
98 | 81 |
99 #endif // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_ | 82 #endif // CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_ |
OLD | NEW |