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Diffstat (limited to 'webkit/glue/plugins/plugin_group.h')
-rw-r--r-- | webkit/glue/plugins/plugin_group.h | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/webkit/glue/plugins/plugin_group.h b/webkit/glue/plugins/plugin_group.h deleted file mode 100644 index 5098787..0000000 --- a/webkit/glue/plugins/plugin_group.h +++ /dev/null @@ -1,205 +0,0 @@ -// 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_GROUP_H_ -#define WEBKIT_GLUE_PLUGINS_PLUGIN_GROUP_H_ -#pragma once - -#include <map> -#include <set> -#include <string> -#include <vector> - -#include "base/gtest_prod_util.h" -#include "base/scoped_ptr.h" -#include "base/string16.h" - -class DictionaryValue; -class FilePath; -class Version; -struct WebPluginInfo; - -namespace NPAPI { -class PluginList; -}; - -// Hard-coded version ranges for plugin groups. -struct VersionRangeDefinition { - // Matcher for lowest version matched by this range (inclusive). May be empty - // to match everything iff |version_matcher_high| is also empty. - const char* version_matcher_low; - // Matcher for highest version matched by this range (exclusive). May be empty - // to match anything higher than |version_matcher_low|. - const char* version_matcher_high; - const char* min_version; // Minimum secure version. -}; - -// Hard-coded definitions of plugin groups. -struct PluginGroupDefinition { - const char* identifier; // Unique identifier for this group. - const char* name; // Name of this group. - const char* name_matcher; // Substring matcher for the plugin name. - const VersionRangeDefinition* versions; // List of version ranges. - const size_t num_versions; // Size of the array |versions| points to. - const char* update_url; // Location of latest secure version. -}; - -// Run-time structure to hold version range information. -struct VersionRange { - public: - explicit VersionRange(VersionRangeDefinition definition); - VersionRange(const VersionRange& other); - VersionRange& operator=(const VersionRange& other); - ~VersionRange(); - - std::string low_str; - std::string high_str; - std::string min_str; - scoped_ptr<Version> low; - scoped_ptr<Version> high; - scoped_ptr<Version> min; - private: - void InitFrom(const VersionRange& other); -}; - -// A PluginGroup can match a range of versions of a specific plugin (as defined -// by matching a substring of its name). -// It contains all WebPluginInfo structs (at least one) matching its definition. -// In addition, it knows about a security "baseline", i.e. the minimum version -// of a plugin that is needed in order not to exhibit known security -// vulnerabilities. - -class PluginGroup { - public: - // Used by about:plugins to disable Reader plugin when internal PDF viewer is - // enabled. - static const char* kAdobeReaderGroupName; - - PluginGroup(const PluginGroup& other); - - ~PluginGroup(); - - PluginGroup& operator=(const PluginGroup& other); - - // Configures the set of plugin name patterns for disabling plugins via - // enterprise configuration management. - static void SetPolicyDisabledPluginPatterns(const std::set<string16>& set); - - // Tests to see if a plugin is on the blacklist using its name as - // the lookup key. - static bool IsPluginNameDisabledByPolicy(const string16& plugin_name); - - // Tests to see if a plugin is on the blacklist using its path as - // the lookup key. - static bool IsPluginPathDisabledByPolicy(const FilePath& plugin_path); - - // Returns true if the given plugin matches this group. - bool Match(const WebPluginInfo& plugin) const; - - // Adds the given plugin to this group. Provide the position of the - // plugin as given by PluginList so we can display its priority. - void AddPlugin(const WebPluginInfo& plugin, int position); - - // Enables/disables this group. This enables/disables all plugins in the - // group. - void Enable(bool enable); - - // Returns whether the plugin group is enabled or not. - bool Enabled() const { return enabled_; } - - // Returns a unique identifier for this group, if one is defined, or the empty - // string otherwise. - const std::string& identifier() const { return identifier_; } - - // Returns this group's name, or the filename without extension if the name - // is empty. - string16 GetGroupName() const; - - // Returns the description of the highest-priority plug-in in the group. - const string16& description() const { return description_; } - - // Returns a DictionaryValue with data to display in the UI. - DictionaryValue* GetDataForUI() const; - - // Returns a DictionaryValue with data to save in the preferences. - DictionaryValue* GetSummary() const; - - // Returns the update URL. - std::string GetUpdateURL() const { return update_url_; } - - // Returns true if the highest-priority plugin in this group has known - // security problems. - bool IsVulnerable() const; - - // Disables all plugins in this group that are older than the - // minimum version. - void DisableOutdatedPlugins(); - - // Parse a version string as used by a plug-in. This method is more lenient - // in accepting weird version strings than Version::GetFromString(). - static Version* CreateVersionFromString(const string16& version_string); - - private: - typedef std::map<std::string, PluginGroup*> PluginMap; - - friend class NPAPI::PluginList; - friend class PluginGroupTest; - friend class TableModelArrayControllerTest; - friend class PluginExceptionsTableModelTest; - - // Generates the (short) identifier string for the given plugin. - static std::string GetIdentifier(const WebPluginInfo& wpi); - - // Generates the long identifier (based on the full file path) for the given - // plugin, to be called when the short identifier is not unique. - static std::string GetLongIdentifier(const WebPluginInfo& wpi); - - // Creates a PluginGroup from a PluginGroupDefinition. The caller takes - // ownership of the created PluginGroup. - static PluginGroup* FromPluginGroupDefinition( - const PluginGroupDefinition& definition); - - // Creates a PluginGroup from a WebPluginInfo. The caller takes ownership of - // the created PluginGroup. - static PluginGroup* FromWebPluginInfo(const WebPluginInfo& wpi); - - // Returns |true| if |version| is contained in [low, high) of |range|. - static bool IsVersionInRange(const Version& version, - const VersionRange& range); - - // Returns |true| iff |plugin_version| is both contained in |version_range| - // and declared outdated (== vulnerable) by it. - static bool IsPluginOutdated(const Version& plugin_version, - const VersionRange& version_range); - - PluginGroup(const string16& group_name, - const string16& name_matcher, - const std::string& update_url, - const std::string& identifier); - - void InitFrom(const PluginGroup& other); - - // Set the description and version for this plugin group from the - // given plug-in. - void UpdateDescriptionAndVersion(const WebPluginInfo& plugin); - - // Updates the active plugin in the group. The active plugin is the first - // enabled one, or if all plugins are disabled, simply the first one. - void UpdateActivePlugin(const WebPluginInfo& plugin); - - static std::set<string16>* policy_disabled_plugin_patterns_; - - std::string identifier_; - string16 group_name_; - string16 name_matcher_; - string16 description_; - std::string update_url_; - bool enabled_; - std::vector<VersionRange> version_ranges_; - scoped_ptr<Version> version_; - std::vector<WebPluginInfo> web_plugin_infos_; - std::vector<int> web_plugin_positions_; -}; - -#endif // WEBKIT_GLUE_PLUGINS_PLUGIN_GROUP_H_ |