Move chrome/browser/plugin_* to chrome/browser/plugins/

chrome/browser/plugin_prefs.h

Index: chrome/browser/plugin_prefs.h
diff --git a/chrome/browser/plugin_prefs.h b/chrome/browser/plugin_prefs.h
deleted file mode 100644
index 56ecaa7fdff50e4af990148359252f8493ddd2f8..0000000000000000000000000000000000000000
--- a/chrome/browser/plugin_prefs.h
+++ /dev/null
@@ -1,204 +0,0 @@
-// 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 CHROME_BROWSER_PLUGIN_PREFS_H_
-#define CHROME_BROWSER_PLUGIN_PREFS_H_
-
-#include <map>
-#include <set>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/file_path.h"
-#include "base/synchronization/lock.h"
-#include "chrome/browser/api/prefs/pref_change_registrar.h"
-#include "chrome/browser/plugin_finder.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/profiles/refcounted_profile_keyed_service.h"
-#include "content/public/browser/notification_observer.h"
-
-class Profile;
-
-namespace base {
-class ListValue;
-}
-
-namespace webkit {
-struct WebPluginInfo;
-namespace npapi {
-class PluginGroup;
-class PluginList;
-}
-}
-
-// This class stores information about whether a plug-in or a plug-in group is
-// enabled or disabled.
-// Except where otherwise noted, it can be used on every thread.
-class PluginPrefs : public RefcountedProfileKeyedService,
-                    public content::NotificationObserver {
- public:
-  enum PolicyStatus {
-    NO_POLICY = 0,  // Neither enabled or disabled by policy.
-    POLICY_ENABLED,
-    POLICY_DISABLED,
-  };
-
-  // Returns the instance associated with |profile|, creating it if necessary.
-  static scoped_refptr<PluginPrefs> GetForProfile(Profile* profile);
-
-  // Usually the PluginPrefs associated with a TestingProfile is NULL.
-  // This method overrides that for a given TestingProfile, returning the newly
-  // created PluginPrefs object.
-  static scoped_refptr<PluginPrefs> GetForTestingProfile(Profile* profile);
-
-  // Sets the plug-in list for tests.
-  void SetPluginListForTesting(webkit::npapi::PluginList* plugin_list);
-
-  // Creates a new instance. This method should only be used for testing.
-  PluginPrefs();
-
-  // Associates this instance with |prefs|. This enables or disables
-  // plugin groups as defined by the user's preferences.
-  // This method should only be called on the UI thread.
-  void SetPrefs(PrefService* prefs);
-
-  // Enable or disable a plugin group.
-  void EnablePluginGroup(bool enable, const string16& group_name);
-
-  // Enables or disables a specific plug-in file, if possible.
-  // If the plug-in state can't be changed (because of a policy for example)
-  // then enabling/disabling the plug-in is ignored and |callback| is run
-  // with 'false' passed to it. Otherwise the plug-in state is changed
-  // and |callback| is run with 'true' passed to it.
-  void EnablePlugin(bool enable, const FilePath& file_path,
-                    const base::Callback<void(bool)>& callback);
-
-  // Returns whether there is a policy enabling or disabling plug-ins of the
-  // given name.
-  PolicyStatus PolicyStatusForPlugin(const string16& name) const;
-
-  // Returns whether the plugin is enabled or not.
-  bool IsPluginEnabled(const webkit::WebPluginInfo& plugin) const;
-
-  void set_profile(Profile* profile) { profile_ = profile; }
-
-  // RefCountedProfileKeyedBase method override.
-  virtual void ShutdownOnUIThread() OVERRIDE;
-
-  // content::NotificationObserver method override.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- private:
-  friend class base::RefCountedThreadSafe<PluginPrefs>;
-  friend class PluginPrefsTest;
-
-  // PluginState stores a mapping from plugin path to enable/disable state. We
-  // don't simply use a std::map, because we would like to keep the state of
-  // some plugins in sync with each other.
-  class PluginState {
-   public:
-    PluginState();
-    ~PluginState();
-
-    // Returns whether |plugin| is found. If |plugin| cannot be found,
-    // |*enabled| won't be touched.
-    bool Get(const FilePath& plugin, bool* enabled) const;
-    void Set(const FilePath& plugin, bool enabled);
-    // It is similar to Set(), except that it does nothing if |plugin| needs to
-    // be converted to a different key.
-    void SetIgnorePseudoKey(const FilePath& plugin, bool enabled);
-
-   private:
-    FilePath ConvertMapKey(const FilePath& plugin) const;
-
-    std::map<FilePath, bool> state_;
-  };
-
-  virtual ~PluginPrefs();
-
-  // Allows unit tests to directly set enforced plug-in patterns.
-  void SetPolicyEnforcedPluginPatterns(
-      const std::set<string16>& disabled_patterns,
-      const std::set<string16>& disabled_exception_patterns,
-      const std::set<string16>& enabled_patterns);
-
-  // Returns the plugin list to use, either the singleton or the override.
-  webkit::npapi::PluginList* GetPluginList() const;
-
-  // Callback for after the plugin groups have been loaded.
-  void EnablePluginGroupInternal(
-      bool enabled,
-      const string16& group_name,
-      PluginFinder* plugin_finder,
-      const std::vector<webkit::WebPluginInfo>& plugins);
-  void EnablePluginInternal(
-      bool enabled,
-      const FilePath& path,
-      PluginFinder* plugin_finder,
-      const base::Callback<void(bool)>& callback,
-      const std::vector<webkit::WebPluginInfo>& plugins);
-
-  // Called on the file thread to get the data necessary to update the saved
-  // preferences.
-  void GetPreferencesDataOnFileThread();
-
-  // Called on the UI thread with the plugin data to save the preferences.
-  void OnUpdatePreferences(const std::vector<webkit::WebPluginInfo>& plugins,
-                           PluginFinder* finder);
-
-  // Sends the notification that plugin data has changed.
-  void NotifyPluginStatusChanged();
-
-  static void ListValueToStringSet(const base::ListValue* src,
-                                   std::set<string16>* dest);
-
-  // Checks if |name| matches any of the patterns in |pattern_set|.
-  static bool IsStringMatchedInSet(const string16& name,
-                                   const std::set<string16>& pattern_set);
-
-  // Callback method called by 'EnablePlugin' method.
-  // It performs the logic to check if a plug-in can be enabled.
-  void EnablePluginIfPossibleCallback(
-      bool enabled, const FilePath& path,
-      const base::Callback<void(bool)>& canEnableCallback,
-      PluginFinder* finder);
-
-  // Callback method that takes in the asynchronously created
-  // plug-in finder instance. It is called by 'EnablePluginGroup'.
-  void GetPluginFinderForEnablePluginGroup(bool enabled,
-                                           const string16& group_name,
-                                           PluginFinder* finder);
-
-  // Callback method that takes in the asynchronously created plug-in finder
-  // instance. It is called by 'GetPreferencesDataOnFileThread'.
-  void GetPluginFinderForGetPreferencesDataOnFileThread(PluginFinder* finder);
-
-  // Guards access to the following data structures.
-  mutable base::Lock lock_;
-
-  PluginState plugin_state_;
-  std::map<string16, bool> plugin_group_state_;
-
-  std::set<string16> policy_disabled_plugin_patterns_;
-  std::set<string16> policy_disabled_plugin_exception_patterns_;
-  std::set<string16> policy_enabled_plugin_patterns_;
-
-  // Weak pointer, owns us. Only used as a notification source.
-  Profile* profile_;
-
-  // Weak pointer, owned by the profile.
-  PrefService* prefs_;
-
-  // PluginList to use for testing. If this is NULL, defaults to the global
-  // singleton.
-  webkit::npapi::PluginList* plugin_list_;
-
-  PrefChangeRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(PluginPrefs);
-};
-
-#endif  // CHROME_BROWSER_PLUGIN_PREFS_H_