Reland r101269: Store plug-in enabled/disabled state in PluginPrefs instead of WebPluginInfo.

webkit/plugins/webplugininfo.cc

 // Copyright (c) 2011 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.
 
 #include "webkit/plugins/webplugininfo.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 
 namespace webkit {
 
 WebPluginMimeType::WebPluginMimeType() {}
 
 WebPluginMimeType::WebPluginMimeType(const std::string& m,
                                      const std::string& f,
                                      const std::string& d)
     : mime_type(m),
       file_extensions(),
       description(ASCIIToUTF16(d)) {
   file_extensions.push_back(f);
 }
 
 WebPluginMimeType::~WebPluginMimeType() {}
 
-WebPluginInfo::WebPluginInfo()
-    : enabled(USER_DISABLED_POLICY_UNMANAGED), type(PLUGIN_TYPE_NPAPI) {
+WebPluginInfo::WebPluginInfo() : type(PLUGIN_TYPE_NPAPI) {
 }
 
 WebPluginInfo::WebPluginInfo(const WebPluginInfo& rhs)
     : name(rhs.name),
       path(rhs.path),
       version(rhs.version),
       desc(rhs.desc),
       mime_types(rhs.mime_types),
-      enabled(rhs.enabled),
       type(rhs.type) {
 }
 
 WebPluginInfo::~WebPluginInfo() {}
 
 WebPluginInfo& WebPluginInfo::operator=(const WebPluginInfo& rhs) {
   name = rhs.name;
   path = rhs.path;
   version = rhs.version;
   desc = rhs.desc;
   mime_types = rhs.mime_types;
-  enabled = rhs.enabled;
   type = rhs.type;
   return *this;
 }
 
 WebPluginInfo::WebPluginInfo(const string16& fake_name,
                              const FilePath& fake_path,
                              const string16& fake_version,
                              const string16& fake_desc)
     : name(fake_name),
       path(fake_path),
       version(fake_version),
       desc(fake_desc),
       mime_types(),
-      enabled(USER_ENABLED_POLICY_UNMANAGED),
       type(PLUGIN_TYPE_NPAPI) {
 }
 
-bool IsPluginEnabled(const WebPluginInfo& plugin) {
-  return ((plugin.enabled & WebPluginInfo::POLICY_ENABLED) ||
-          plugin.enabled == WebPluginInfo::USER_ENABLED_POLICY_UNMANAGED);
-}
-
 bool IsPepperPlugin(const WebPluginInfo& plugin) {
   return ((plugin.type == WebPluginInfo::PLUGIN_TYPE_PEPPER_IN_PROCESS ) ||
           plugin.type == WebPluginInfo::PLUGIN_TYPE_PEPPER_OUT_OF_PROCESS);
 }
 
 }  // namespace webkit