Move the NPAPI files from webkit/glue/plugins to webkit/plugins/npapi and put...

webkit/glue/plugins/plugin_lib.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 WEBKIT_GLUE_PLUGINS_PLUGIN_LIB_H_
-#define WEBKIT_GLUE_PLUGINS_PLUGIN_LIB_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/native_library.h"
-#include "base/ref_counted.h"
-#include "build/build_config.h"
-#include "webkit/glue/plugins/plugin_list.h"
-#include "webkit/glue/plugins/webplugin.h"
-
-class FilePath;
-struct WebPluginInfo;
-
-namespace NPAPI {
-
-class PluginInstance;
-
-// A PluginLib is a single NPAPI Plugin Library, and is the lifecycle
-// manager for new PluginInstances.
-class PluginLib : public base::RefCounted<PluginLib> {
- public:
-  static PluginLib* CreatePluginLib(const FilePath& filename);
-
-  // Creates a WebPluginInfo structure given a plugin's path.  On success
-  // returns true, with the information being put into "info".
-  // Returns false if the library couldn't be found, or if it's not a plugin.
-  static bool ReadWebPluginInfo(const FilePath& filename, WebPluginInfo* info);
-
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-  // Parse the result of an NP_GetMIMEDescription() call.
-  // This API is only used on Unixes, and is exposed here for testing.
-  static void ParseMIMEDescription(const std::string& description,
-                                   std::vector<WebPluginMimeType>* mime_types);
-#endif
-
-  // Unloads all the loaded plugin libraries and cleans up the plugin map.
-  static void UnloadAllPlugins();
-
-  // Shuts down all loaded plugin instances.
-  static void ShutdownAllPlugins();
-
-  // Get the Plugin's function pointer table.
-  NPPluginFuncs* functions();
-
-  // Creates a new instance of this plugin.
-  PluginInstance* CreateInstance(const std::string& mime_type);
-
-  // Called by the instance when the instance is tearing down.
-  void CloseInstance();
-
-  // Gets information about this plugin and the mime types that it
-  // supports.
-  const WebPluginInfo& plugin_info() { return web_plugin_info_; }
-
-  bool internal() { return internal_; }
-
-  //
-  // NPAPI functions
-  //
-
-  // NPAPI method to initialize a Plugin.
-  // Initialize can be safely called multiple times
-  NPError NP_Initialize();
-
-  // NPAPI method to shutdown a Plugin.
-  void NP_Shutdown(void);
-
-  int instance_count() const { return instance_count_; }
-
-  // Prevents the library code from being unload when Unload() is called (since
-  // some plugins crash if unloaded).
-  void PreventLibraryUnload();
-
-  // protected for testability.
- protected:
-  friend class base::RefCounted<PluginLib>;
-
-  // Creates a new PluginLib.
-  // |entry_points| is non-NULL for internal plugins.
-  PluginLib(const WebPluginInfo& info,
-            const PluginEntryPoints* entry_points);
-
-  virtual ~PluginLib();
-
-  // Attempts to load the plugin from the library.
-  // Returns true if it is a legitimate plugin, false otherwise
-  bool Load();
-
-  // Unloads the plugin library.
-  void Unload();
-
-  // Shutdown the plugin library.
-  void Shutdown();
-
- private:
-  bool internal_;  // True for plugins that are built-in into chrome binaries.
-  WebPluginInfo web_plugin_info_;  // Supported mime types, description
-  base::NativeLibrary library_;  // The opened library reference.
-  NPPluginFuncs plugin_funcs_;  // The struct of plugin side functions.
-  bool initialized_;  // Is the plugin initialized?
-  NPSavedData *saved_data_;  // Persisted plugin info for NPAPI.
-  int instance_count_;  // Count of plugins in use.
-  bool skip_unload_;  // True if library_ should not be unloaded.
-
-  // Function pointers to entry points into the plugin.
-  PluginEntryPoints entry_points_;
-
-  DISALLOW_COPY_AND_ASSIGN(PluginLib);
-};
-
-}  // namespace NPAPI
-
-#endif  // WEBKIT_GLUE_PLUGINS_PLUGIN_LIB_H_