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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 COMPONENTS_PLUGINS_RENDERER_PLUGIN_PLACEHOLDER_H_ | 5 #ifndef COMPONENTS_PLUGINS_RENDERER_PLUGIN_PLACEHOLDER_H_ |
6 #define COMPONENTS_PLUGINS_RENDERER_PLUGIN_PLACEHOLDER_H_ | 6 #define COMPONENTS_PLUGINS_RENDERER_PLUGIN_PLACEHOLDER_H_ |
7 | 7 |
8 #include "components/plugins/renderer/webview_plugin.h" | 8 #include "components/plugins/renderer/webview_plugin.h" |
9 #include "content/public/common/webplugininfo.h" | 9 #include "content/public/common/webplugininfo.h" |
10 #include "content/public/renderer/context_menu_client.h" | 10 #include "content/public/renderer/context_menu_client.h" |
11 #include "content/public/renderer/render_frame_observer.h" | 11 #include "content/public/renderer/render_frame_observer.h" |
12 #include "content/public/renderer/render_process_observer.h" | 12 #include "content/public/renderer/render_process_observer.h" |
13 #include "third_party/WebKit/public/web/WebPluginParams.h" | 13 #include "third_party/WebKit/public/web/WebPluginParams.h" |
14 #include "webkit/renderer/cpp_bound_class.h" | |
15 | 14 |
16 namespace content { | 15 namespace content { |
17 struct WebPluginInfo; | 16 struct WebPluginInfo; |
18 } | 17 } |
19 | 18 |
19 namespace gin { | |
20 class ObjectTemplateBuilder; | |
21 } | |
22 | |
23 namespace v8 { | |
24 class Isolate; | |
25 } | |
26 | |
20 namespace plugins { | 27 namespace plugins { |
21 // Placeholders can be used if a plug-in is missing or not available | 28 // Placeholders can be used if a plug-in is missing or not available |
22 // (blocked or disabled). | 29 // (blocked or disabled). |
23 class PluginPlaceholder : public content::RenderFrameObserver, | 30 class PluginPlaceholder : public content::RenderFrameObserver, |
24 public webkit_glue::CppBoundClass, | |
25 public WebViewPlugin::Delegate { | 31 public WebViewPlugin::Delegate { |
26 public: | 32 public: |
27 | |
28 WebViewPlugin* plugin() { return plugin_; } | 33 WebViewPlugin* plugin() { return plugin_; } |
29 | 34 |
30 void set_blocked_for_prerendering(bool blocked_for_prerendering) { | 35 void set_blocked_for_prerendering(bool blocked_for_prerendering) { |
31 is_blocked_for_prerendering_ = blocked_for_prerendering; | 36 is_blocked_for_prerendering_ = blocked_for_prerendering; |
32 } | 37 } |
33 | 38 |
34 void set_allow_loading(bool allow_loading) { allow_loading_ = allow_loading; } | 39 void set_allow_loading(bool allow_loading) { allow_loading_ = allow_loading; } |
35 | 40 |
36 protected: | 41 protected: |
37 // |render_frame| and |frame| are weak pointers. If either one is going away, | 42 // |render_frame| and |frame| are weak pointers. If either one is going away, |
(...skipping 20 matching lines...) Expand all Loading... | |
58 // Replace this placeholder with a different plugin (which could be | 63 // Replace this placeholder with a different plugin (which could be |
59 // a placeholder again). | 64 // a placeholder again). |
60 void ReplacePlugin(blink::WebPlugin* new_plugin); | 65 void ReplacePlugin(blink::WebPlugin* new_plugin); |
61 | 66 |
62 // Hide this placeholder. | 67 // Hide this placeholder. |
63 void HidePlugin(); | 68 void HidePlugin(); |
64 | 69 |
65 // Load the blocked plugin. | 70 // Load the blocked plugin. |
66 void LoadPlugin(); | 71 void LoadPlugin(); |
67 | 72 |
68 // WebViewPlugin::Delegate method: | 73 // Returns a pre-populated ObjectTemplateBuilder for use with gin::Wrappable. |
69 virtual void BindWebFrame(blink::WebFrame* frame) OVERRIDE; | 74 static gin::ObjectTemplateBuilder& GetObjectTemplateBuilder( |
Aaron Boodman
2013/12/18 18:23:54
Hm, maybe we should just make the contract in Wrap
| |
75 v8::Isolate* isolate); | |
70 | 76 |
71 private: | 77 private: |
72 // WebViewPlugin::Delegate methods: | 78 // WebViewPlugin::Delegate methods: |
73 virtual void WillDestroyPlugin() OVERRIDE; | |
74 virtual void ShowContextMenu(const blink::WebMouseEvent&) OVERRIDE; | 79 virtual void ShowContextMenu(const blink::WebMouseEvent&) OVERRIDE; |
75 | 80 |
76 // Javascript callbacks: | 81 // Javascript callbacks: |
77 // All ignore arguments (which are, however, required by caller) and return | |
78 // nothing. | |
79 | |
80 // Load the blocked plugin by calling LoadPlugin(). | 82 // Load the blocked plugin by calling LoadPlugin(). |
81 void LoadCallback(const webkit_glue::CppArgumentList& args, | 83 void LoadCallback(); |
82 webkit_glue::CppVariant* result); | |
83 | 84 |
84 // Hide the blocked plugin by calling HidePlugin(). | 85 // Hide the blocked plugin by calling HidePlugin(). |
85 void HideCallback(const webkit_glue::CppArgumentList& args, | 86 void HideCallback(); |
86 webkit_glue::CppVariant* result); | |
87 | 87 |
88 void DidFinishLoadingCallback(const webkit_glue::CppArgumentList& args, | 88 void DidFinishLoadingCallback(); |
89 webkit_glue::CppVariant* result); | |
90 | 89 |
91 void UpdateMessage(); | 90 void UpdateMessage(); |
92 | 91 |
93 blink::WebFrame* frame_; | 92 blink::WebFrame* frame_; |
94 blink::WebPluginParams plugin_params_; | 93 blink::WebPluginParams plugin_params_; |
95 WebViewPlugin* plugin_; | 94 WebViewPlugin* plugin_; |
96 | 95 |
97 content::WebPluginInfo plugin_info_; | 96 content::WebPluginInfo plugin_info_; |
98 | 97 |
99 base::string16 message_; | 98 base::string16 message_; |
100 | 99 |
101 // True iff the plugin was blocked because the page was being prerendered. | 100 // True iff the plugin was blocked because the page was being prerendered. |
102 // Plugin will automatically be loaded when the page is displayed. | 101 // Plugin will automatically be loaded when the page is displayed. |
103 bool is_blocked_for_prerendering_; | 102 bool is_blocked_for_prerendering_; |
104 bool allow_loading_; | 103 bool allow_loading_; |
105 | 104 |
106 bool hidden_; | 105 bool hidden_; |
107 bool finished_loading_; | 106 bool finished_loading_; |
108 std::string identifier_; | 107 std::string identifier_; |
109 | 108 |
110 DISALLOW_COPY_AND_ASSIGN(PluginPlaceholder); | 109 DISALLOW_COPY_AND_ASSIGN(PluginPlaceholder); |
111 }; | 110 }; |
112 | 111 |
113 } // namespace plugins | 112 } // namespace plugins |
114 | 113 |
115 #endif // COMPONENTS_PLUGINS_RENDERER_PLUGIN_PLACEHOLDER_H_ | 114 #endif // COMPONENTS_PLUGINS_RENDERER_PLUGIN_PLACEHOLDER_H_ |
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