Move |requires_authorization| flag for plug-ins out of webkit/

webkit/plugins/npapi/plugin_list.h

 // Copyright (c) 2012 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 WEBKIT_PLUGINS_NPAPI_PLUGIN_LIST_H_
 #define WEBKIT_PLUGINS_NPAPI_PLUGIN_LIST_H_
 
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 144 matching lines @@
                        std::vector<PluginGroup>* plugin_groups);
 
   // Returns a copy of the PluginGroup corresponding to the given WebPluginInfo.
   // The caller takes ownership of the returned PluginGroup.
   PluginGroup* GetPluginGroup(const webkit::WebPluginInfo& web_plugin_info);
 
   // Returns the name of the PluginGroup with the given identifier.
   // If no such group exists, an empty string is returned.
   string16 GetPluginGroupName(const std::string& identifier);
 
-  // Load a specific plugin with full path.
-  void LoadPlugin(const FilePath& filename,
-                  ScopedVector<PluginGroup>* plugin_groups);
+  // Load a specific plugin with full path. Return true iff loading the plug-in
+  // was successful.
+  bool LoadPlugin(const FilePath& filename,
+                  ScopedVector<PluginGroup>* plugin_groups,
+                  webkit::WebPluginInfo* plugin_info);
 
   // The following functions are used to support probing for WebPluginInfo
   // using a different instance of this class.
 
   // Computes a list of all plugins to potentially load from all sources.
   void GetPluginPathsToLoad(std::vector<FilePath>* plugin_paths);
 
   // Clears the internal list of PluginGroups and copies them from the vector.
   void SetPlugins(const std::vector<webkit::WebPluginInfo>& plugins);
 
   void set_will_load_plugins_callback(const base::Closure& callback);
 
   virtual ~PluginList();
 
  protected:
   // This constructor is used in unit tests to override the platform-dependent
   // real-world plugin group definitions with custom ones.
   PluginList(const PluginGroupDefinition* definitions, size_t num_definitions);
 
   // Adds the given WebPluginInfo to its corresponding group, creating it if
   // necessary, and returns the group.
-  // Callers need to protect calls to this method by a lock themselves.
   PluginGroup* AddToPluginGroups(const webkit::WebPluginInfo& web_plugin_info,
                                  ScopedVector<PluginGroup>* plugin_groups);
 
  private:
   friend class PluginListTest;
   friend struct base::DefaultLazyInstanceTraits<PluginList>;
   FRIEND_TEST_ALL_PREFIXES(PluginGroupTest, PluginGroupDefinition);
 
   // Constructors are private for singletons.
   PluginList();
@@ skipping 94 matching lines @@
   // accessed on multiple threads.
   base::Lock lock_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginList);
 };
 
 }  // namespace npapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_NPAPI_PLUGIN_LIST_H_