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Side by Side Diff: content/renderer/pepper/plugin_module.h

Issue 451923002: Add a X-Requested-With header to URL requests for PPAPI Flash (only). (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: add comment about -1. Created 6 years, 4 months ago
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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_RENDERER_PEPPER_PLUGIN_MODULE_H_ 5 #ifndef CONTENT_RENDERER_PEPPER_PLUGIN_MODULE_H_
6 #define CONTENT_RENDERER_PEPPER_PLUGIN_MODULE_H_ 6 #define CONTENT_RENDERER_PEPPER_PLUGIN_MODULE_H_
7 7
8 #include <map> 8 #include <map>
9 #include <set> 9 #include <set>
10 #include <string> 10 #include <string>
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63 public: 63 public:
64 typedef std::set<PepperPluginInstanceImpl*> PluginInstanceSet; 64 typedef std::set<PepperPluginInstanceImpl*> PluginInstanceSet;
65 65
66 // You must call one of the Init functions after the constructor to create a 66 // You must call one of the Init functions after the constructor to create a
67 // module of the type you desire. 67 // module of the type you desire.
68 // 68 //
69 // The module lifetime delegate is a non-owning pointer that must outlive 69 // The module lifetime delegate is a non-owning pointer that must outlive
70 // all plugin modules. In practice it will be a global singleton that 70 // all plugin modules. In practice it will be a global singleton that
71 // tracks which modules are alive. 71 // tracks which modules are alive.
72 PluginModule(const std::string& name, 72 PluginModule(const std::string& name,
73 const std::string& version,
73 const base::FilePath& path, 74 const base::FilePath& path,
74 const ppapi::PpapiPermissions& perms); 75 const ppapi::PpapiPermissions& perms);
75 76
76 // Sets the given class as being associated with this module. It will be 77 // Sets the given class as being associated with this module. It will be
77 // deleted when the module is destroyed. You can only set it once, subsequent 78 // deleted when the module is destroyed. You can only set it once, subsequent
78 // sets will assert. 79 // sets will assert.
79 void SetRendererPpapiHost(scoped_ptr<RendererPpapiHostImpl> host); 80 void SetRendererPpapiHost(scoped_ptr<RendererPpapiHostImpl> host);
80 81
81 // Initializes this module as an internal plugin with the given entrypoints. 82 // Initializes this module as an internal plugin with the given entrypoints.
82 // This is used for "plugins" compiled into Chrome. Returns true on success. 83 // This is used for "plugins" compiled into Chrome. Returns true on success.
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127 128
128 RendererPpapiHostImpl* renderer_ppapi_host() { 129 RendererPpapiHostImpl* renderer_ppapi_host() {
129 return renderer_ppapi_host_.get(); 130 return renderer_ppapi_host_.get();
130 } 131 }
131 132
132 // Returns the module handle. This may be used before Init() is called (the 133 // Returns the module handle. This may be used before Init() is called (the
133 // proxy needs this information to set itself up properly). 134 // proxy needs this information to set itself up properly).
134 PP_Module pp_module() const { return pp_module_; } 135 PP_Module pp_module() const { return pp_module_; }
135 136
136 const std::string& name() const { return name_; } 137 const std::string& name() const { return name_; }
138 const std::string& version() const { return version_; }
137 const base::FilePath& path() const { return path_; } 139 const base::FilePath& path() const { return path_; }
138 const ppapi::PpapiPermissions& permissions() const { return permissions_; } 140 const ppapi::PpapiPermissions& permissions() const { return permissions_; }
139 141
140 PepperPluginInstanceImpl* CreateInstance(RenderFrameImpl* render_frame, 142 PepperPluginInstanceImpl* CreateInstance(RenderFrameImpl* render_frame,
141 blink::WebPluginContainer* container, 143 blink::WebPluginContainer* container,
142 const GURL& plugin_url); 144 const GURL& plugin_url);
143 145
144 // Returns "some" plugin instance associated with this module. This is not 146 // Returns "some" plugin instance associated with this module. This is not
145 // guaranteed to be any one in particular. This is normally used to execute 147 // guaranteed to be any one in particular. This is normally used to execute
146 // callbacks up to the browser layer that are not inherently per-instance, 148 // callbacks up to the browser layer that are not inherently per-instance,
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249 // instance wraps functions loaded from a library. Can be NULL. If 251 // instance wraps functions loaded from a library. Can be NULL. If
250 // |library_| is non-NULL, PluginModule will attempt to unload the library 252 // |library_| is non-NULL, PluginModule will attempt to unload the library
251 // during destruction. 253 // during destruction.
252 base::NativeLibrary library_; 254 base::NativeLibrary library_;
253 255
254 // Contains pointers to the entry points of the actual plugin implementation. 256 // Contains pointers to the entry points of the actual plugin implementation.
255 // These will be NULL for out-of-process plugins, which is indicated by the 257 // These will be NULL for out-of-process plugins, which is indicated by the
256 // presence of the host_dispatcher_wrapper_ value. 258 // presence of the host_dispatcher_wrapper_ value.
257 PepperPluginInfo::EntryPoints entry_points_; 259 PepperPluginInfo::EntryPoints entry_points_;
258 260
259 // The name and file location of the module. 261 // The name, version, and file location of the module.
260 const std::string name_; 262 const std::string name_;
263 const std::string version_;
261 const base::FilePath path_; 264 const base::FilePath path_;
262 265
263 ppapi::PpapiPermissions permissions_; 266 ppapi::PpapiPermissions permissions_;
264 267
265 // Non-owning pointers to all instances associated with this module. When 268 // Non-owning pointers to all instances associated with this module. When
266 // there are no more instances, this object should be deleted. 269 // there are no more instances, this object should be deleted.
267 PluginInstanceSet instances_; 270 PluginInstanceSet instances_;
268 271
269 PP_Bool (*reserve_instance_id_)(PP_Module, PP_Instance); 272 PP_Bool (*reserve_instance_id_)(PP_Module, PP_Instance);
270 273
271 DISALLOW_COPY_AND_ASSIGN(PluginModule); 274 DISALLOW_COPY_AND_ASSIGN(PluginModule);
272 }; 275 };
273 276
274 } // namespace content 277 } // namespace content
275 278
276 #endif // CONTENT_RENDERER_PEPPER_PLUGIN_MODULE_H_ 279 #endif // CONTENT_RENDERER_PEPPER_PLUGIN_MODULE_H_
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