Re-land earlier patch that moves the NPAPI implementation from webkit/glue/plugins to webkit/plugins/npapi

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69808 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 781 deletions

diff --git a/webkit/glue/plugins/plugin_list.cc b/webkit/glue/plugins/plugin_list.cc
deleted file mode 100644
index a2b4cf5..0000000
--- a/webkit/glue/plugins/plugin_list.cc
+++ /dev/null
@@ -1,781 +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.
-
-#include "webkit/glue/plugins/plugin_list.h"
-
-#include <algorithm>
-
-#include "base/command_line.h"
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/string_split.h"
-#include "base/string_util.h"
-#include "base/sys_string_conversions.h"
-#include "base/utf_string_conversions.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/mime_util.h"
-#include "webkit/glue/plugins/plugin_constants_win.h"
-#include "webkit/glue/plugins/plugin_lib.h"
-#include "webkit/glue/webkit_glue.h"
-#include "webkit/plugins/plugin_switches.h"
-
-#if defined(OS_POSIX)
-#include "base/stl_util-inl.h"
-#include "base/third_party/valgrind/valgrind.h"
-#endif  // defined(OS_POSIX)
-
-namespace NPAPI {
-
-#if defined(OS_MACOSX)
-// Plugin Groups for Mac.
-// Plugins are listed here as soon as vulnerabilities and solutions
-// (new versions) are published.
-// TODO(panayiotis): Get the Real Player version on Mac, somehow.
-static const VersionRangeDefinition kQuicktimeVersionRange[] = {
-    { "", "", "7.6.6" }
-};
-static const VersionRangeDefinition kJavaVersionRange[] = {
-    { "", "", "" }
-};
-static const VersionRangeDefinition kFlashVersionRange[] = {
-    { "", "", "10.1.102" }
-};
-static const VersionRangeDefinition kSilverlightVersionRange[] = {
-    { "0", "4", "3.0.50106.0" },
-    { "4", "5", "" }
-};
-static const VersionRangeDefinition kFlip4MacVersionRange[] = {
-    { "", "", "2.2.1" }
-};
-static const VersionRangeDefinition kShockwaveVersionRange[] = {
-    { "",  "", "11.5.9.615" }
-};
-static const PluginGroupDefinition kGroupDefinitions[] = {
-  { "apple-quicktime", "Quicktime", "QuickTime Plug-in", kQuicktimeVersionRange,
-    arraysize(kQuicktimeVersionRange),
-    "http://www.apple.com/quicktime/download/" },
-  { "java-runtime-environment", "Java", "Java", kJavaVersionRange,
-    arraysize(kJavaVersionRange), "http://support.apple.com/kb/HT1338" },
-  { "adobe-flash-player", "Flash", "Shockwave Flash", kFlashVersionRange,
-    arraysize(kFlashVersionRange), "http://get.adobe.com/flashplayer/" },
-  { "silverlight", "Silverlight", "Silverlight", kSilverlightVersionRange,
-    arraysize(kSilverlightVersionRange),
-    "http://www.microsoft.com/getsilverlight/" },
-  { "flip4mac", "Flip4Mac", "Flip4Mac", kFlip4MacVersionRange,
-    arraysize(kFlip4MacVersionRange),
-    "http://www.telestream.net/flip4mac-wmv/overview.htm" },
-  { "shockwave", "Shockwave", "Shockwave for Director", kShockwaveVersionRange,
-    arraysize(kShockwaveVersionRange),
-    "http://www.adobe.com/shockwave/download/" }
-};
-
-#elif defined(OS_WIN)
-// TODO(panayiotis): We should group "RealJukebox NS Plugin" with the rest of
-// the RealPlayer files.
-static const VersionRangeDefinition kQuicktimeVersionRange[] = {
-    { "", "", "7.6.9" }
-};
-static const VersionRangeDefinition kJavaVersionRange[] = {
-    { "0", "7", "6.0.220" }  // "220" is not a typo.
-};
-static const VersionRangeDefinition kAdobeReaderVersionRange[] = {
-    { "10", "11", "" },
-    { "9", "10", "9.4.1" },
-    { "0", "9", "8.2.5" }
-};
-static const VersionRangeDefinition kFlashVersionRange[] = {
-    { "", "", "10.1.102" }
-};
-static const VersionRangeDefinition kSilverlightVersionRange[] = {
-    { "0", "4", "3.0.50106.0" },
-    { "4", "5", "" }
-};
-static const VersionRangeDefinition kShockwaveVersionRange[] = {
-    { "", "", "11.5.9.615" }
-};
-static const VersionRangeDefinition kDivXVersionRange[] = {
-    { "", "", "1.4.3.4" }
-};
-static const VersionRangeDefinition kRealPlayerVersionRange[] = {
-    { "", "", "12.0.1.609" }
-};
-static const PluginGroupDefinition kGroupDefinitions[] = {
-  { "apple-quicktime", "Quicktime", "QuickTime Plug-in", kQuicktimeVersionRange,
-    arraysize(kQuicktimeVersionRange),
-    "http://www.apple.com/quicktime/download/" },
-  { "java-runtime-environment", "Java 6", "Java", kJavaVersionRange,
-    arraysize(kJavaVersionRange), "http://www.java.com/" },
-  { "adobe-reader", PluginGroup::kAdobeReaderGroupName, "Adobe Acrobat",
-    kAdobeReaderVersionRange, arraysize(kAdobeReaderVersionRange),
-    "http://get.adobe.com/reader/" },
-  { "adobe-flash-player", "Flash", "Shockwave Flash", kFlashVersionRange,
-    arraysize(kFlashVersionRange), "http://get.adobe.com/flashplayer/" },
-  { "silverlight", "Silverlight", "Silverlight", kSilverlightVersionRange,
-    arraysize(kSilverlightVersionRange),
-    "http://www.microsoft.com/getsilverlight/" },
-  { "shockwave", "Shockwave", "Shockwave for Director", kShockwaveVersionRange,
-    arraysize(kShockwaveVersionRange),
-    "http://www.adobe.com/shockwave/download/" },
-  { "divx-player", "DivX Player", "DivX Web Player", kDivXVersionRange,
-    arraysize(kDivXVersionRange),
-    "http://download.divx.com/divx/autoupdate/player/"
-    "DivXWebPlayerInstaller.exe" },
-  { "realplayer", "RealPlayer", "RealPlayer", kRealPlayerVersionRange,
-    arraysize(kRealPlayerVersionRange),
-    "http://www.real.com/realplayer" },
-  // These are here for grouping, no vulnerabilities known.
-  { "windows-media-player", "Windows Media Player", "Windows Media Player",
-    NULL, 0, "" },
-  { "microsoft-office", "Microsoft Office", "Microsoft Office",
-    NULL, 0, "" },
-};
-
-#else
-static const PluginGroupDefinition kGroupDefinitions[] = {};
-#endif
-
-// static
-const PluginGroupDefinition* PluginList::GetPluginGroupDefinitions() {
-  return kGroupDefinitions;
-}
-
-// static
-size_t PluginList::GetPluginGroupDefinitionsSize() {
-  // TODO(viettrungluu): |arraysize()| doesn't work with zero-size arrays.
-  return ARRAYSIZE_UNSAFE(kGroupDefinitions);
-}
-
-base::LazyInstance<PluginList> g_singleton(base::LINKER_INITIALIZED);
-
-// static
-PluginList* PluginList::Singleton() {
-  return g_singleton.Pointer();
-}
-
-// static
-bool PluginList::DebugPluginLoading() {
-  return CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDebugPluginLoading);
-}
-
-bool PluginList::PluginsLoaded() {
-  AutoLock lock(lock_);
-  return plugins_loaded_;
-}
-
-void PluginList::RefreshPlugins() {
-  AutoLock lock(lock_);
-  plugins_need_refresh_ = true;
-}
-
-void PluginList::AddExtraPluginPath(const FilePath& plugin_path) {
-  // Chrome OS only loads plugins from /opt/google/chrome/plugins.
-#if !defined(OS_CHROMEOS)
-  AutoLock lock(lock_);
-  extra_plugin_paths_.push_back(plugin_path);
-#endif
-}
-
-void PluginList::RemoveExtraPluginPath(const FilePath& plugin_path) {
-  AutoLock lock(lock_);
-  std::vector<FilePath>::iterator it =
-      std::find(extra_plugin_paths_.begin(), extra_plugin_paths_.end(),
-                plugin_path);
-  if (it != extra_plugin_paths_.end())
-    extra_plugin_paths_.erase(it);
-}
-
-void PluginList::AddExtraPluginDir(const FilePath& plugin_dir) {
-  // Chrome OS only loads plugins from /opt/google/chrome/plugins.
-#if !defined(OS_CHROMEOS)
-  AutoLock lock(lock_);
-  extra_plugin_dirs_.push_back(plugin_dir);
-#endif
-}
-
-void PluginList::RegisterInternalPlugin(const PluginVersionInfo& info) {
-  AutoLock lock(lock_);
-  internal_plugins_.push_back(info);
-}
-
-void PluginList::UnregisterInternalPlugin(const FilePath& path) {
-  AutoLock lock(lock_);
-  for (size_t i = 0; i < internal_plugins_.size(); i++) {
-    if (internal_plugins_[i].path == path) {
-      internal_plugins_.erase(internal_plugins_.begin() + i);
-      return;
-    }
-  }
-  NOTREACHED();
-}
-
-bool PluginList::ReadPluginInfo(const FilePath& filename,
-                                WebPluginInfo* info,
-                                const PluginEntryPoints** entry_points) {
-  {
-    AutoLock lock(lock_);
-    for (size_t i = 0; i < internal_plugins_.size(); ++i) {
-      if (filename == internal_plugins_[i].path) {
-        *entry_points = &internal_plugins_[i].entry_points;
-        return CreateWebPluginInfo(internal_plugins_[i], info);
-      }
-    }
-  }
-
-  // Not an internal plugin.
-  *entry_points = NULL;
-
-  return PluginLib::ReadWebPluginInfo(filename, info);
-}
-
-bool PluginList::CreateWebPluginInfo(const PluginVersionInfo& pvi,
-                                     WebPluginInfo* info) {
-  std::vector<std::string> mime_types, file_extensions;
-  std::vector<string16> descriptions;
-  base::SplitString(WideToUTF8(pvi.mime_types), '|', &mime_types);
-  base::SplitString(WideToUTF8(pvi.file_extensions), '|', &file_extensions);
-  base::SplitString(WideToUTF16(pvi.type_descriptions), '|', &descriptions);
-
-  info->mime_types.clear();
-
-  if (mime_types.empty()) {
-    LOG_IF(ERROR, PluginList::DebugPluginLoading())
-        << "Plugin " << pvi.product_name << " has no MIME types, skipping";
-    return false;
-  }
-
-  info->name = WideToUTF16(pvi.product_name);
-  info->desc = WideToUTF16(pvi.file_description);
-  info->version = WideToUTF16(pvi.file_version);
-  info->path = pvi.path;
-  info->enabled = true;
-
-  for (size_t i = 0; i < mime_types.size(); ++i) {
-    WebPluginMimeType mime_type;
-    mime_type.mime_type = StringToLowerASCII(mime_types[i]);
-    if (file_extensions.size() > i)
-      base::SplitString(file_extensions[i], ',', &mime_type.file_extensions);
-
-    if (descriptions.size() > i) {
-      mime_type.description = descriptions[i];
-
-      // On Windows, the description likely has a list of file extensions
-      // embedded in it (e.g. "SurfWriter file (*.swr)"). Remove an extension
-      // list from the description if it is present.
-      size_t ext = mime_type.description.find(ASCIIToUTF16("(*"));
-      if (ext != string16::npos) {
-        if (ext > 1 && mime_type.description[ext -1] == ' ')
-          ext--;
-
-        mime_type.description.erase(ext);
-      }
-    }
-
-    info->mime_types.push_back(mime_type);
-  }
-
-  return true;
-}
-
-PluginList::PluginList()
-    : plugins_loaded_(false),
-      plugins_need_refresh_(false),
-      disable_outdated_plugins_(false),
-      next_priority_(0) {
-  PlatformInit();
-  AddHardcodedPluginGroups();
-}
-
-bool PluginList::ShouldDisableGroup(const string16& group_name) {
-  AutoLock lock(lock_);
-  if (PluginGroup::IsPluginNameDisabledByPolicy(group_name)) {
-    disabled_groups_.insert(group_name);
-    return true;
-  }
-  return disabled_groups_.count(group_name) > 0;
-}
-
-void PluginList::LoadPlugins(bool refresh) {
-  // Don't want to hold the lock while loading new plugins, so we don't block
-  // other methods if they're called on other threads.
-  std::vector<FilePath> extra_plugin_paths;
-  std::vector<FilePath> extra_plugin_dirs;
-  std::vector<PluginVersionInfo> internal_plugins;
-  {
-    AutoLock lock(lock_);
-    if (plugins_loaded_ && !refresh && !plugins_need_refresh_)
-      return;
-
-    // Clear the refresh bit now, because it might get set again before we
-    // reach the end of the method.
-    plugins_need_refresh_ = false;
-    extra_plugin_paths = extra_plugin_paths_;
-    extra_plugin_dirs = extra_plugin_dirs_;
-    internal_plugins = internal_plugins_;
-  }
-
-  std::vector<WebPluginInfo> new_plugins;
-  std::set<FilePath> visited_plugins;
-
-  std::vector<FilePath> directories_to_scan;
-  GetPluginDirectories(&directories_to_scan);
-
-  // Load internal plugins first so that, if both an internal plugin and a
-  // "discovered" plugin want to handle the same type, the internal plugin
-  // will have precedence.
-  for (size_t i = 0; i < internal_plugins.size(); ++i) {
-    if (internal_plugins[i].path.value() == kDefaultPluginLibraryName)
-      continue;
-    LoadPlugin(internal_plugins[i].path, &new_plugins);
-  }
-
-  for (size_t i = 0; i < extra_plugin_paths.size(); ++i) {
-    const FilePath& path = extra_plugin_paths[i];
-    if (visited_plugins.find(path) != visited_plugins.end())
-      continue;
-    LoadPlugin(path, &new_plugins);
-    visited_plugins.insert(path);
-  }
-
-  for (size_t i = 0; i < extra_plugin_dirs.size(); ++i) {
-    LoadPluginsFromDir(extra_plugin_dirs[i], &new_plugins, &visited_plugins);
-  }
-
-  for (size_t i = 0; i < directories_to_scan.size(); ++i) {
-    LoadPluginsFromDir(directories_to_scan[i], &new_plugins, &visited_plugins);
-  }
-
-#if defined(OS_WIN)
-  LoadPluginsFromRegistry(&new_plugins, &visited_plugins);
-#endif
-
-  // Load the default plugin last.
-  if (webkit_glue::IsDefaultPluginEnabled())
-    LoadPlugin(FilePath(kDefaultPluginLibraryName), &new_plugins);
-
-  // Disable all of the plugins and plugin groups that are disabled by policy.
-  // There's currenly a bug that makes it impossible to correctly re-enable
-  // plugins or plugin-groups to their original, "pre-policy" state, so
-  // plugins and groups are only changed to a more "safe" state after a policy
-  // change, i.e. from enabled to disabled. See bug 54681.
-  for (PluginGroup::PluginMap::iterator it = plugin_groups_.begin();
-       it != plugin_groups_.end(); ++it) {
-    PluginGroup* group = it->second;
-    string16 group_name = group->GetGroupName();
-    if (ShouldDisableGroup(group_name)) {
-      group->Enable(false);
-    }
-
-    if (disable_outdated_plugins_) {
-      group->DisableOutdatedPlugins();
-    }
-    if (!group->Enabled()) {
-      AutoLock lock(lock_);
-      disabled_groups_.insert(group_name);
-    }
-  }
-
-  // Only update the data now since loading plugins can take a while.
-  AutoLock lock(lock_);
-
-  plugins_ = new_plugins;
-  plugins_loaded_ = true;
-}
-
-void PluginList::LoadPlugin(const FilePath& path,
-                            std::vector<WebPluginInfo>* plugins) {
-  LOG_IF(ERROR, PluginList::DebugPluginLoading())
-      << "Loading plugin " << path.value();
-
-  WebPluginInfo plugin_info;
-  const PluginEntryPoints* entry_points;
-
-  if (!ReadPluginInfo(path, &plugin_info, &entry_points))
-    return;
-
-  if (!ShouldLoadPlugin(plugin_info, plugins))
-    return;
-
-  if (path.value() != kDefaultPluginLibraryName
-#if defined(OS_WIN) && !defined(NDEBUG)
-      && path.BaseName().value() != L"npspy.dll"  // Make an exception for NPSPY
-#endif
-      ) {
-    for (size_t i = 0; i < plugin_info.mime_types.size(); ++i) {
-      // TODO: don't load global handlers for now.
-      // WebKit hands to the Plugin before it tries
-      // to handle mimeTypes on its own.
-      const std::string &mime_type = plugin_info.mime_types[i].mime_type;
-      if (mime_type == "*" )
-        return;
-    }
-  }
-
-  // Mark disabled plugins as such. (This has to happen before calling
-  // |AddToPluginGroups(plugin_info)|.)
-  if (disabled_plugins_.count(plugin_info.path)) {
-    plugin_info.enabled = false;
-  } else {
-    plugin_info.enabled = true;
-  }
-
-  AutoLock lock(lock_);
-  plugins->push_back(plugin_info);
-  AddToPluginGroups(plugin_info);
-}
-
-bool PluginList::SupportsType(const WebPluginInfo& info,
-                              const std::string &mime_type,
-                              bool allow_wildcard) {
-  // Webkit will ask for a plugin to handle empty mime types.
-  if (mime_type.empty())
-    return false;
-
-  for (size_t i = 0; i < info.mime_types.size(); ++i) {
-    const WebPluginMimeType& mime_info = info.mime_types[i];
-    if (net::MatchesMimeType(mime_info.mime_type, mime_type)) {
-      if (!allow_wildcard && mime_info.mime_type == "*") {
-        continue;
-      }
-      return true;
-    }
-  }
-  return false;
-}
-
-bool PluginList::SupportsExtension(const WebPluginInfo& info,
-                                   const std::string &extension,
-                                   std::string* actual_mime_type) {
-  for (size_t i = 0; i < info.mime_types.size(); ++i) {
-    const WebPluginMimeType& mime_type = info.mime_types[i];
-    for (size_t j = 0; j < mime_type.file_extensions.size(); ++j) {
-      if (mime_type.file_extensions[j] == extension) {
-        if (actual_mime_type)
-          *actual_mime_type = mime_type.mime_type;
-        return true;
-      }
-    }
-  }
-
-  return false;
-}
-
-
-void PluginList::GetPlugins(bool refresh, std::vector<WebPluginInfo>* plugins) {
-  LoadPlugins(refresh);
-
-  AutoLock lock(lock_);
-  *plugins = plugins_;
-}
-
-void PluginList::GetEnabledPlugins(bool refresh,
-                                   std::vector<WebPluginInfo>* plugins) {
-  LoadPlugins(refresh);
-
-  plugins->clear();
-  AutoLock lock(lock_);
-  for (std::vector<WebPluginInfo>::const_iterator it = plugins_.begin();
-       it != plugins_.end();
-       ++it) {
-    if (it->enabled)
-      plugins->push_back(*it);
-  }
-}
-
-void PluginList::GetPluginInfoArray(
-    const GURL& url,
-    const std::string& mime_type,
-    bool allow_wildcard,
-    std::vector<WebPluginInfo>* info,
-    std::vector<std::string>* actual_mime_types) {
-  DCHECK(mime_type == StringToLowerASCII(mime_type));
-  DCHECK(info);
-
-  LoadPlugins(false);
-  AutoLock lock(lock_);
-  info->clear();
-  if (actual_mime_types)
-    actual_mime_types->clear();
-
-  std::set<FilePath> visited_plugins;
-
-  // Add in enabled plugins by mime type.
-  WebPluginInfo default_plugin;
-  for (size_t i = 0; i < plugins_.size(); ++i) {
-    if (plugins_[i].enabled &&
-        SupportsType(plugins_[i], mime_type, allow_wildcard)) {
-      FilePath path = plugins_[i].path;
-      if (path.value() != kDefaultPluginLibraryName &&
-          visited_plugins.insert(path).second) {
-        info->push_back(plugins_[i]);
-        if (actual_mime_types)
-          actual_mime_types->push_back(mime_type);
-      }
-    }
-  }
-
-  // Add in enabled plugins by url.
-  std::string path = url.path();
-  std::string::size_type last_dot = path.rfind('.');
-  if (last_dot != std::string::npos) {
-    std::string extension = StringToLowerASCII(std::string(path, last_dot+1));
-    std::string actual_mime_type;
-    for (size_t i = 0; i < plugins_.size(); ++i) {
-      if (plugins_[i].enabled &&
-          SupportsExtension(plugins_[i], extension, &actual_mime_type)) {
-        FilePath path = plugins_[i].path;
-        if (path.value() != kDefaultPluginLibraryName &&
-            visited_plugins.insert(path).second) {
-          info->push_back(plugins_[i]);
-          if (actual_mime_types)
-            actual_mime_types->push_back(actual_mime_type);
-        }
-      }
-    }
-  }
-
-  // Add in disabled plugins by mime type.
-  for (size_t i = 0; i < plugins_.size(); ++i) {
-    if (!plugins_[i].enabled &&
-        SupportsType(plugins_[i], mime_type, allow_wildcard)) {
-      FilePath path = plugins_[i].path;
-      if (path.value() != kDefaultPluginLibraryName &&
-          visited_plugins.insert(path).second) {
-        info->push_back(plugins_[i]);
-        if (actual_mime_types)
-          actual_mime_types->push_back(mime_type);
-      }
-    }
-  }
-
-  // Add the default plugin at the end if it supports the mime type given,
-  // and the default plugin is enabled.
-  if (!plugins_.empty() && webkit_glue::IsDefaultPluginEnabled()) {
-    const WebPluginInfo& default_info = plugins_.back();
-    if (SupportsType(default_info, mime_type, allow_wildcard)) {
-      info->push_back(default_info);
-      if (actual_mime_types)
-        actual_mime_types->push_back(mime_type);
-    }
-  }
-}
-
-bool PluginList::GetPluginInfo(const GURL& url,
-                               const std::string& mime_type,
-                               bool allow_wildcard,
-                               WebPluginInfo* info,
-                               std::string* actual_mime_type) {
-  DCHECK(info);
-  std::vector<WebPluginInfo> info_list;
-
-  // GetPluginInfoArray has slightly less work to do if we can pass
-  // NULL for the mime type list...
-  if (actual_mime_type) {
-    std::vector<std::string> mime_type_list;
-    GetPluginInfoArray(
-        url, mime_type, allow_wildcard, &info_list, &mime_type_list);
-    if (!info_list.empty()) {
-      *info = info_list[0];
-      *actual_mime_type = mime_type_list[0];
-      return true;
-    }
-  } else {
-    GetPluginInfoArray(url, mime_type, allow_wildcard, &info_list, NULL);
-    if (!info_list.empty()) {
-      *info = info_list[0];
-      return true;
-    }
-  }
-  return false;
-}
-
-bool PluginList::GetPluginInfoByPath(const FilePath& plugin_path,
-                                     WebPluginInfo* info) {
-  LoadPlugins(false);
-  AutoLock lock(lock_);
-  for (size_t i = 0; i < plugins_.size(); ++i) {
-    if (plugins_[i].path == plugin_path) {
-      *info = plugins_[i];
-      return true;
-    }
-  }
-
-  return false;
-}
-
-void PluginList::GetPluginGroups(
-    bool load_if_necessary,
-    std::vector<PluginGroup>* plugin_groups) {
-  if (load_if_necessary)
-    LoadPlugins(false);
-  plugin_groups->clear();
-  for (PluginGroup::PluginMap::const_iterator it = plugin_groups_.begin();
-       it != plugin_groups_.end(); ++it) {
-    plugin_groups->push_back(*it->second);
-  }
-}
-
-const PluginGroup* PluginList::GetPluginGroup(
-    const WebPluginInfo& web_plugin_info) {
-  AutoLock lock(lock_);
-  return AddToPluginGroups(web_plugin_info);
-}
-
-string16 PluginList::GetPluginGroupName(std::string identifier) {
-  PluginGroup::PluginMap::iterator it = plugin_groups_.find(identifier);
-  if (it == plugin_groups_.end()) {
-    return string16();
-  }
-  return it->second->GetGroupName();
-}
-
-std::string PluginList::GetPluginGroupIdentifier(
-    const WebPluginInfo& web_plugin_info) {
-  AutoLock lock(lock_);
-  PluginGroup* group = AddToPluginGroups(web_plugin_info);
-  return group->identifier();
-}
-
-void PluginList::AddHardcodedPluginGroups() {
-  AutoLock lock(lock_);
-  const PluginGroupDefinition* definitions = GetPluginGroupDefinitions();
-  for (size_t i = 0; i < GetPluginGroupDefinitionsSize(); ++i) {
-    PluginGroup* definition_group = PluginGroup::FromPluginGroupDefinition(
-        definitions[i]);
-    std::string identifier = definition_group->identifier();
-    DCHECK(plugin_groups_.find(identifier) == plugin_groups_.end());
-    plugin_groups_.insert(std::make_pair(identifier, definition_group));
-  }
-}
-
-PluginGroup* PluginList::AddToPluginGroups(
-    const WebPluginInfo& web_plugin_info) {
-  PluginGroup* group = NULL;
-  for (PluginGroup::PluginMap::iterator it = plugin_groups_.begin();
-       it != plugin_groups_.end(); ++it) {
-    if (it->second->Match(web_plugin_info))
-      group = it->second;
-  }
-  if (!group) {
-    group = PluginGroup::FromWebPluginInfo(web_plugin_info);
-    std::string identifier = group->identifier();
-    // If the identifier is not unique, use the full path. This means that we
-    // probably won't be able to search for this group by identifier, but at
-    // least it's going to be in the set of plugin groups, and if there
-    // is already a plug-in with the same filename, it's probably going to
-    // handle the same MIME types (and it has a higher priority), so this one
-    // is not going to run anyway.
-    if (plugin_groups_.find(identifier) != plugin_groups_.end())
-      identifier = PluginGroup::GetLongIdentifier(web_plugin_info);
-    DCHECK(plugin_groups_.find(identifier) == plugin_groups_.end());
-    plugin_groups_.insert(std::make_pair(identifier, group));
-  }
-  group->AddPlugin(web_plugin_info, next_priority_++);
-  return group;
-}
-
-bool PluginList::EnablePlugin(const FilePath& filename) {
-  AutoLock lock(lock_);
-
-  bool did_enable = false;
-
-  std::set<FilePath>::iterator entry = disabled_plugins_.find(filename);
-  if (entry == disabled_plugins_.end())
-    return did_enable;  // Early exit if plugin not in disabled list.
-
-  disabled_plugins_.erase(entry);  // Remove from disabled list.
-
-  // Set enabled flags if necessary.
-  for (std::vector<WebPluginInfo>::iterator it = plugins_.begin();
-       it != plugins_.end();
-       ++it) {
-    if (it->path == filename) {
-      DCHECK(!it->enabled);  // Should have been disabled.
-      it->enabled = true;
-      did_enable = true;
-    }
-  }
-
-  return did_enable;
-}
-
-bool PluginList::DisablePlugin(const FilePath& filename) {
-  AutoLock lock(lock_);
-
-  bool did_disable = false;
-
-  if (disabled_plugins_.find(filename) != disabled_plugins_.end())
-    return did_disable;  // Early exit if plugin already in disabled list.
-
-  disabled_plugins_.insert(filename);  // Add to disabled list.
-
-  // Unset enabled flags if necessary.
-  for (std::vector<WebPluginInfo>::iterator it = plugins_.begin();
-       it != plugins_.end();
-       ++it) {
-    if (it->path == filename) {
-      DCHECK(it->enabled);  // Should have been enabled.
-      it->enabled = false;
-      did_disable = true;
-    }
-  }
-
-  return did_disable;
-}
-
-bool PluginList::EnableGroup(bool enable, const string16& group_name) {
-  bool did_change = false;
-  {
-    AutoLock lock(lock_);
-
-    std::set<string16>::iterator entry = disabled_groups_.find(group_name);
-    if (enable) {
-      if (entry == disabled_groups_.end())
-        return did_change;  // Early exit if group not in disabled list.
-      disabled_groups_.erase(entry);  // Remove from disabled list.
-    } else {
-      if (entry != disabled_groups_.end())
-        return did_change;  // Early exit if group already in disabled list.
-      disabled_groups_.insert(group_name);
-    }
-  }
-
-  for (PluginGroup::PluginMap::iterator it = plugin_groups_.begin();
-       it != plugin_groups_.end(); ++it) {
-    if (it->second->GetGroupName() == group_name) {
-      if (it->second->Enabled() != enable) {
-        it->second->Enable(enable);
-        did_change = true;
-        break;
-      }
-    }
-  }
-
-  return did_change;
-}
-
-void PluginList::DisableOutdatedPluginGroups() {
-  disable_outdated_plugins_ = true;
-}
-
-PluginList::~PluginList() {
-  Shutdown();
-}
-
-void PluginList::Shutdown() {
-  // TODO
-  // Note: plugin_groups_ contains simple pointers of type PluginGroup*, but
-  // since this singleton lives until the process is destroyed, no explicit
-  // cleanup is necessary.
-  // However, when running on Valgrind, we need to do the cleanup to keep the
-  // memory tree green.
-#if defined(OS_POSIX)
-  if (RUNNING_ON_VALGRIND) {
-    STLDeleteContainerPairSecondPointers(plugin_groups_.begin(),
-                                         plugin_groups_.end());
-  }
-#endif
-}
-
-}  // namespace NPAPI