Add ppapi plugins to about:plugins

chrome/common/pepper_plugin_registry.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_PEPPER_PLUGIN_REGISTRY_H_
-#define CHROME_RENDERER_PEPPER_PLUGIN_REGISTRY_H_
+#ifndef CHROME_COMMON_PEPPER_PLUGIN_REGISTRY_H_
+#define CHROME_COMMON_PEPPER_PLUGIN_REGISTRY_H_
 
 #include <string>
 #include <map>
 
 #include "webkit/glue/plugins/pepper_plugin_module.h"
 
+struct PepperPluginInfo {
+  FilePath path;
+  std::vector<std::string> mime_types;
+};
+
 // This class holds references to all of the known pepper plugin modules.
 class PepperPluginRegistry {
  public:
   static PepperPluginRegistry* GetInstance();
 
-  pepper::PluginModule* GetModule(const std::string& mime_type) const;
+  // Returns the list of known pepper plugins.  This method is static so that
+  // it can be used by the browser process, which has no need to load the
+  // pepper plugin modules.
+  static void GetList(std::vector<PepperPluginInfo>* plugins);
+
+  pepper::PluginModule* GetModule(const FilePath& path) const;
 
  private:
   PepperPluginRegistry();
 
   typedef scoped_refptr<pepper::PluginModule> ModuleHandle;
-  typedef std::map<std::string, ModuleHandle> ModuleMap;
+  typedef std::map<FilePath, ModuleHandle> ModuleMap;
   ModuleMap modules_;
 };
 
-#endif  // CHROME_RENDERER_PEPPER_PLUGIN_REGISTRY_H_
+#endif  // CHROME_COMMON_PEPPER_PLUGIN_REGISTRY_H_