[Extensions] Make a chrome.developerPrivate.getExtensionsInfo function

chrome/browser/extensions/api/developer_private/developer_private_api.cc

 // 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.
 
 #include "chrome/browser/extensions/api/developer_private/developer_private_api.h"
 
 #include "apps/app_load_service.h"
 #include "apps/saved_files_service.h"
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/command_line.h"
-#include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
-#include "base/i18n/file_util_icu.h"
 #include "base/lazy_instance.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/devtools/devtools_window.h"
+#include "chrome/browser/extensions/api/developer_private/developer_private_mangle.h"
 #include "chrome/browser/extensions/api/developer_private/entry_picker.h"
+#include "chrome/browser/extensions/api/developer_private/inspectable_views_finder.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
 #include "chrome/browser/extensions/api/file_handlers/app_file_handler_util.h"
 #include "chrome/browser/extensions/chrome_requirements_checker.h"
 #include "chrome/browser/extensions/devtools_util.h"
-#include "chrome/browser/extensions/extension_disabled_ui.h"
-#include "chrome/browser/extensions/extension_error_reporter.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_ui_util.h"
 #include "chrome/browser/extensions/extension_util.h"
+#include "chrome/browser/extensions/path_util.h"
+#include "chrome/browser/extensions/shared_module_service.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "chrome/browser/extensions/updater/extension_updater.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/sync_file_system/syncable_file_system_util.h"
 #include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
 #include "chrome/common/extensions/api/developer_private.h"
 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/api/device_permissions_manager.h"
 #include "extensions/browser/app_window/app_window.h"
 #include "extensions/browser/app_window/app_window_registry.h"
 #include "extensions/browser/extension_error.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/file_highlighter.h"
 #include "extensions/browser/management_policy.h"
 #include "extensions/browser/notification_types.h"
-#include "extensions/browser/view_type_utils.h"
+#include "extensions/browser/warning_service.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_resource.h"
 #include "extensions/common/extension_set.h"
+#include "extensions/common/feature_switch.h"
 #include "extensions/common/install_warning.h"
 #include "extensions/common/manifest.h"
 #include "extensions/common/manifest_handlers/background_info.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
 #include "extensions/common/manifest_handlers/incognito_info.h"
 #include "extensions/common/manifest_handlers/offline_enabled_info.h"
 #include "extensions/common/manifest_handlers/options_page_info.h"
 #include "extensions/common/manifest_url_handlers.h"
 #include "extensions/common/permissions/permissions_data.h"
 #include "extensions/common/switches.h"
 #include "extensions/grit/extensions_browser_resources.h"
 #include "net/base/net_util.h"
-#include "storage/browser/blob/shareable_file_reference.h"
 #include "storage/browser/fileapi/external_mount_points.h"
 #include "storage/browser/fileapi/file_system_context.h"
 #include "storage/browser/fileapi/file_system_operation.h"
 #include "storage/browser/fileapi/file_system_operation_runner.h"
 #include "storage/browser/fileapi/isolated_context.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/webui/web_ui_util.h"
 
-using content::RenderViewHost;
-
 namespace extensions {
 
 namespace developer_private = api::developer_private;
 
 namespace {
 
 const char kNoSuchExtensionError[] = "No such extension.";
 const char kSupervisedUserError[] =
     "Supervised users cannot modify extension settings.";
 const char kCannotModifyPolicyExtensionError[] =
@@ skipping 51 matching lines @@
 // extensions::ImageLoader. Also a resize should be performed to avoid
 // potential huge URLs: crbug/297298.
 GURL ToDataURL(const base::FilePath& path, developer_private::ItemType type) {
   std::string contents;
   if (path.empty() || !base::ReadFileToString(path, &contents))
     return GetDefaultImageURL(type);
 
   return GetImageURLFromData(contents);
 }
 
-std::string GetExtensionID(const RenderViewHost* render_view_host) {
+std::string GetExtensionID(const content::RenderViewHost* render_view_host) {
   if (!render_view_host->GetSiteInstance())
     return std::string();
 
   return render_view_host->GetSiteInstance()->GetSiteURL().host();
 }
 
 void BroadcastItemStateChanged(content::BrowserContext* browser_context,
                                developer::EventType event_type,
                                const std::string& item_id) {
   developer::EventData event_data;
   event_data.event_type = event_type;
   event_data.item_id = item_id;
 
   scoped_ptr<base::ListValue> args(new base::ListValue());
   args->Append(event_data.ToValue().release());
   scoped_ptr<Event> event(new Event(
       developer_private::OnItemStateChanged::kEventName, args.Pass()));
   EventRouter::Get(browser_context)->BroadcastEvent(event.Pass());
 }
 
 std::string ReadFileToString(const base::FilePath& path) {
   std::string data;
   ignore_result(base::ReadFileToString(path, &data));
   return data;
 }
 
+// Populates the common fields of an extension error.
+template <typename ErrorType>
+void PopulateErrorBase(const ExtensionError& error,
+                       ErrorType* out) {
+  CHECK(out);
+  out->type = error.type() == ExtensionError::MANIFEST_ERROR ?
+      developer::ERROR_TYPE_MANIFEST : developer::ERROR_TYPE_RUNTIME;
+  out->extension_id = error.extension_id();
+  out->from_incognito = error.from_incognito();
+  out->source = base::UTF16ToUTF8(error.source());
+  out->message = base::UTF16ToUTF8(error.message());
+}
+
+// Given a ManifestError object, converts it into its developer_private
+// counterpart.
+linked_ptr<developer::ManifestError> ConstructManifestError(
+    const ManifestError& error) {
+  linked_ptr<developer::ManifestError> result(new developer::ManifestError());
+  PopulateErrorBase(error, result.get());
+  result->manifest_key = base::UTF16ToUTF8(error.manifest_key());
+  if (!error.manifest_specific().empty()) {
+    result->manifest_specific.reset(
+        new std::string(base::UTF16ToUTF8(error.manifest_specific())));
+  }
+  return result;
+}
+
+// Given a RuntimeError object, converts it into its developer_private
+// counterpart.
+linked_ptr<developer::RuntimeError> ConstructRuntimeError(
+    const RuntimeError& error) {
+  linked_ptr<developer::RuntimeError> result(new developer::RuntimeError());
+  PopulateErrorBase(error, result.get());
+  switch (error.level()) {
+    case logging::LOG_INFO:
+      result->severity = developer::ERROR_SEVERITY_LOG;
+      break;
+    case logging::LOG_WARNING:
+      result->severity = developer::ERROR_SEVERITY_WARN;
+      break;
+    case logging::LOG_ERROR:
+      result->severity = developer::ERROR_SEVERITY_ERROR;
+      break;
+    default:
+      NOTREACHED();
+  }
+  result->occurrences = error.occurrences();
+  result->render_view_id = error.render_view_id();
+  result->render_process_id = error.render_process_id();
+  result->can_inspect =
+      content::RenderViewHost::FromID(error.render_process_id(),
+                                      error.render_view_id()) != nullptr;
+  for (const StackFrame& f : error.stack_trace()) {
+    linked_ptr<developer::StackFrame> frame(new developer::StackFrame());
+    frame->line_number = f.line_number;
+    frame->column_number = f.column_number;
+    frame->url = base::UTF16ToUTF8(f.source);
+    frame->function_name = base::UTF16ToUTF8(f.function);
+    result->stack_trace.push_back(frame);
+  }
+  return result;
+}
+
+// Given a Manifest::Type, converts it into its developer_private
+// counterpart.
+developer::ExtensionType GetExtensionType(Manifest::Type manifest_type) {
+  developer::ExtensionType type = developer::EXTENSION_TYPE_EXTENSION;
+  switch (manifest_type) {
+    case Manifest::TYPE_EXTENSION:
+      type = developer::EXTENSION_TYPE_EXTENSION;
+      break;
+    case Manifest::TYPE_THEME:
+      type = developer::EXTENSION_TYPE_THEME;
+      break;
+    case Manifest::TYPE_HOSTED_APP:
+      type = developer::EXTENSION_TYPE_HOSTED_APP;
+      break;
+    case Manifest::TYPE_LEGACY_PACKAGED_APP:
+      type = developer::EXTENSION_TYPE_LEGACY_PACKAGED_APP;
+      break;
+    case Manifest::TYPE_PLATFORM_APP:
+      type = developer::EXTENSION_TYPE_PLATFORM_APP;
+      break;
+    case Manifest::TYPE_SHARED_MODULE:
+      type = developer::EXTENSION_TYPE_SHARED_MODULE;
+      break;
+    default:
+      NOTREACHED();
+  }
+  return type;
+}
+
+// Constructs information about a given |extension|.
+scoped_ptr<developer::ExtensionInfo> CreateExtensionInfo(
+    const Extension& extension,
+    developer::ExtensionState state,
+    content::BrowserContext* browser_context) {
+  scoped_ptr<developer::ExtensionInfo> info(new developer::ExtensionInfo());
+
+  ExtensionPrefs* prefs = ExtensionPrefs::Get(browser_context);
+  // Don't consider the button hidden with the redesign, because "hidden"
+  // buttons are now just hidden in the wrench menu.
+  info->action_button_hidden =
+      !ExtensionActionAPI::GetBrowserActionVisibility(prefs, extension.id()) &&
+      !FeatureSwitch::extension_action_redesign()->IsEnabled();
+
+  // Blacklist text.
+  int blacklist_text = -1;
+  switch (prefs->GetExtensionBlacklistState(extension.id())) {
+    case BLACKLISTED_SECURITY_VULNERABILITY:
+      blacklist_text = IDS_OPTIONS_BLACKLISTED_SECURITY_VULNERABILITY;
+      break;
+    case BLACKLISTED_CWS_POLICY_VIOLATION:
+      blacklist_text = IDS_OPTIONS_BLACKLISTED_CWS_POLICY_VIOLATION;
+      break;
+    case BLACKLISTED_POTENTIALLY_UNWANTED:
+      blacklist_text = IDS_OPTIONS_BLACKLISTED_POTENTIALLY_UNWANTED;
+      break;
+    default:
+      break;
+  }
+  if (blacklist_text != -1) {
+    info->blacklist_text.reset(
+        new std::string(l10n_util::GetStringUTF8(blacklist_text)));
+  }
+
+  // Dependent extensions.
+  if (extension.is_shared_module()) {
+    scoped_ptr<ExtensionSet> dependent_extensions =
+        ExtensionSystem::Get(browser_context)->extension_service()->
+            shared_module_service()->GetDependentExtensions(&extension);
+    for (const scoped_refptr<const Extension>& dependent :
+             *dependent_extensions)
+      info->dependent_extensions.push_back(dependent->id());
+  }
+
+  info->description = extension.description();
+
+  // Disable reasons.
+  int disable_reasons = prefs->GetDisableReasons(extension.id());
+  info->disable_reasons.suspicious_install =
+      (disable_reasons & Extension::DISABLE_NOT_VERIFIED) != 0;
+  info->disable_reasons.corrupt_install =
+      (disable_reasons & Extension::DISABLE_CORRUPTED) != 0;
+  info->disable_reasons.update_required =
+      (disable_reasons & Extension::DISABLE_UPDATE_REQUIRED_BY_POLICY) != 0;
+
+  // Error collection.
+  Profile* profile = Profile::FromBrowserContext(browser_context);
+  ErrorConsole* error_console = ErrorConsole::Get(profile);
+  bool error_console_enabled =
+      error_console->IsEnabledForChromeExtensionsPage();
+  info->error_collection.is_enabled = error_console_enabled;
+  info->error_collection.is_active =
+      error_console_enabled &&
+      error_console->IsReportingEnabledForExtension(extension.id());
+
+  // File access.
+  info->file_access.is_enabled = extension.wants_file_access();
+  info->file_access.is_active =
+      util::AllowFileAccess(extension.id(), browser_context);
+
+  // Home page.
+  info->home_page.url = ManifestURL::GetHomepageURL(&extension).spec();
+  info->home_page.specified = ManifestURL::SpecifiedHomepageURL(&extension);
+
+  bool is_enabled = state == developer::EXTENSION_STATE_ENABLED;
+
+  // TODO(devlin): This won't work with apps (CORS). We should convert to data
+  // urls.
+  info->icon_url =
+      ExtensionIconSource::GetIconURL(&extension,
+                                      extension_misc::EXTENSION_ICON_MEDIUM,
+                                      ExtensionIconSet::MATCH_BIGGER,
+                                      !is_enabled,
+                                      nullptr).spec();
+
+  info->id = extension.id();
+
+  // Incognito access.
+  info->incognito_access.is_enabled = extension.can_be_incognito_enabled();
+  info->incognito_access.is_active =
+      util::IsIncognitoEnabled(extension.id(), browser_context);
+
+  info->installed_by_custodian =
+      util::IsExtensionSupervised(&extension, profile);
+
+  // Install warnings (only if unpacked and no error console).
+  if (!error_console_enabled &&
+      Manifest::IsUnpackedLocation(extension.location())) {
+    const std::vector<InstallWarning>& install_warnings =
+        extension.install_warnings();
+    for (const InstallWarning& warning : install_warnings)
+      info->install_warnings.push_back(warning.message);
+  }
+
+  // Launch url.
+  if (extension.is_app()) {
+    info->launch_url.reset(
+        new std::string(AppLaunchInfo::GetFullLaunchURL(&extension).spec()));
+  }
+
+  // Location.
+  if (extension.location() == Manifest::INTERNAL &&
+      ManifestURL::UpdatesFromGallery(&extension)) {
+    info->location = developer::LOCATION_FROM_STORE;
+  } else if (Manifest::IsUnpackedLocation(extension.location())) {
+    info->location = developer::LOCATION_UNPACKED;
+  } else {
+    info->location = developer::LOCATION_UNKNOWN;
+  }
+
+  // Location text.
+  int location_text = -1;
+  if (info->location == developer::LOCATION_UNKNOWN)
+    location_text = IDS_OPTIONS_INSTALL_LOCATION_UNKNOWN;
+  else if (extension.location() == Manifest::EXTERNAL_REGISTRY)
+    location_text = IDS_OPTIONS_INSTALL_LOCATION_3RD_PARTY;
+  else if (extension.is_shared_module())
+    location_text = IDS_OPTIONS_INSTALL_LOCATION_SHARED_MODULE;
+  if (location_text != -1) {
+    info->location_text.reset(
+        new std::string(l10n_util::GetStringUTF8(location_text)));
+  }
+
+  // Runtime/Manifest errors.
+  if (error_console_enabled) {
+    const ErrorList& errors =
+        error_console->GetErrorsForExtension(extension.id());
+    for (const ExtensionError* error : errors) {
+      switch (error->type()) {
+        case ExtensionError::MANIFEST_ERROR:
+          info->manifest_errors.push_back(ConstructManifestError(
+              static_cast<const ManifestError&>(*error)));
+          break;
+        case ExtensionError::RUNTIME_ERROR:
+          info->runtime_errors.push_back(ConstructRuntimeError(
+              static_cast<const RuntimeError&>(*error)));
+          break;
+        case ExtensionError::NUM_ERROR_TYPES:
+          NOTREACHED();
+          break;
+      }
+    }
+  }
+
+  ManagementPolicy* management_policy =
+      ExtensionSystem::Get(browser_context)->management_policy();
+  info->must_remain_installed =
+      management_policy->MustRemainInstalled(&extension, nullptr);
+
+  info->name = extension.name();
+  info->offline_enabled = OfflineEnabledInfo::IsOfflineEnabled(&extension);
+
+  // Options page.
+  if (OptionsPageInfo::HasOptionsPage(&extension)) {
+    info->options_page.reset(new developer::OptionsPage());
+    info->options_page->open_in_tab =
+        OptionsPageInfo::ShouldOpenInTab(&extension);
+    info->options_page->url =
+        OptionsPageInfo::GetOptionsPage(&extension).spec();
+  }
+
+  // Path.
+  if (Manifest::IsUnpackedLocation(extension.location())) {
+    info->path.reset(new std::string(extension.path().AsUTF8Unsafe()));
+    info->prettified_path.reset(new std::string(
+      extensions::path_util::PrettifyPath(extension.path()).AsUTF8Unsafe()));
+  }
+
+  if (Manifest::IsPolicyLocation(extension.location())) {
+    info->policy_text.reset(new std::string(
+        l10n_util::GetStringUTF8(IDS_OPTIONS_INSTALL_LOCATION_ENTERPRISE)));
+  }
+
+  // Runs on all urls.
+  info->run_on_all_urls.is_enabled =
+      (FeatureSwitch::scripts_require_action()->IsEnabled() &&
+       PermissionsData::ScriptsMayRequireActionForExtension(
+           &extension,
+           extension.permissions_data()->active_permissions().get())) ||
+      extension.permissions_data()->HasWithheldImpliedAllHosts() ||
+      util::HasSetAllowedScriptingOnAllUrls(extension.id(), browser_context);
+  info->run_on_all_urls.is_active =
+      util::AllowedScriptingOnAllUrls(extension.id(), browser_context);
+
+  // Runtime warnings.
+  WarningService* warning_service = WarningService::Get(profile);
+  std::vector<std::string> warnings =
+      warning_service->GetWarningMessagesForExtension(extension.id());
+  for (const std::string& warning : warnings)
+    info->runtime_warnings.push_back(warning);
+
+  info->state = state;
+
+  info->type = GetExtensionType(extension.manifest()->type());
+
+  info->update_url = ManifestURL::GetUpdateURL(&extension).spec();
+
+  info->user_may_modify =
+      management_policy->UserMayModifySettings(&extension, nullptr);
+
+  info->version = extension.GetVersionForDisplay();
+
+  if (state != developer::EXTENSION_STATE_TERMINATED) {
+    info->views = InspectableViewsFinder(profile, nullptr).
+                      GetViewsForExtension(extension, is_enabled);
+  }
+  return info.Pass();
+}
+
+std::vector<linked_ptr<developer::ExtensionInfo>> GetExtensionsInfo(
+    content::BrowserContext* context,
+    bool include_disabled,
+    bool include_terminated) {
+  std::vector<linked_ptr<developer::ExtensionInfo>> list;
+  auto add_to_list = [&list, context](const ExtensionSet& extensions,
+                                      developer::ExtensionState state) {
+    for (const scoped_refptr<const Extension>& extension : extensions) {
+      if (ui_util::ShouldDisplayInExtensionSettings(extension.get(), context)) {
+        scoped_ptr<developer::ExtensionInfo> info =
+            CreateExtensionInfo(*extension, state, context);
+        list.push_back(make_linked_ptr(info.release()));
+      }
+    }
+  };
+
+  ExtensionRegistry* registry = ExtensionRegistry::Get(context);
+  add_to_list(registry->enabled_extensions(),
+              developer::EXTENSION_STATE_ENABLED);
+  if (include_disabled) {
+    add_to_list(registry->disabled_extensions(),
+                developer::EXTENSION_STATE_DISABLED);
+  }
+  if (include_terminated) {
+    add_to_list(registry->terminated_extensions(),
+                developer::EXTENSION_STATE_TERMINATED);
+  }
+
+  return list;
+}
+
 }  // namespace
 
 namespace AllowFileAccess = api::developer_private::AllowFileAccess;
 namespace AllowIncognito = api::developer_private::AllowIncognito;
 namespace ChoosePath = api::developer_private::ChoosePath;
 namespace GetItemsInfo = api::developer_private::GetItemsInfo;
 namespace Inspect = api::developer_private::Inspect;
 namespace PackDirectory = api::developer_private::PackDirectory;
 namespace Reload = api::developer_private::Reload;
 
@@ skipping 52 matching lines @@
     const content::NotificationDetails& details) {
   Profile* profile = content::Source<Profile>(source).ptr();
   CHECK(profile);
   CHECK(profile_->IsSameProfile(profile));
   developer::EventData event_data;
 
   switch (type) {
     case extensions::NOTIFICATION_EXTENSION_VIEW_UNREGISTERED: {
       event_data.event_type = developer::EVENT_TYPE_VIEW_UNREGISTERED;
       event_data.item_id = GetExtensionID(
-          content::Details<const RenderViewHost>(details).ptr());
+          content::Details<const content::RenderViewHost>(details).ptr());
       break;
     }
     case extensions::NOTIFICATION_EXTENSION_VIEW_REGISTERED: {
       event_data.event_type = developer::EVENT_TYPE_VIEW_REGISTERED;
       event_data.item_id = GetExtensionID(
-          content::Details<const RenderViewHost>(details).ptr());
+          content::Details<const content::RenderViewHost>(details).ptr());
       break;
     }
     default:
       NOTREACHED();
       return;
   }
 
   BroadcastItemStateChanged(profile, event_data.event_type, event_data.item_id);
 }
 
@@ skipping 92 matching lines @@
 bool DeveloperPrivateAutoUpdateFunction::RunSync() {
   ExtensionUpdater* updater = GetExtensionUpdater(GetProfile());
   if (updater)
     updater->CheckNow(ExtensionUpdater::CheckParams());
   SetResult(new base::FundamentalValue(true));
   return true;
 }
 
 DeveloperPrivateAutoUpdateFunction::~DeveloperPrivateAutoUpdateFunction() {}
 
-scoped_ptr<developer::ItemInfo>
-DeveloperPrivateGetItemsInfoFunction::CreateItemInfo(const Extension& item,
-                                                     bool item_is_enabled) {
-  scoped_ptr<developer::ItemInfo> info(new developer::ItemInfo());
+DeveloperPrivateGetExtensionsInfoFunction::
+~DeveloperPrivateGetExtensionsInfoFunction() {
+}
 
-  ExtensionSystem* system = ExtensionSystem::Get(GetProfile());
-  ExtensionService* service = system->extension_service();
-  ExtensionRegistry* registry = ExtensionRegistry::Get(GetProfile());
+ExtensionFunction::ResponseAction
+DeveloperPrivateGetExtensionsInfoFunction::Run() {
+  scoped_ptr<developer::GetExtensionsInfo::Params> params(
+      developer::GetExtensionsInfo::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params);
 
-  info->id = item.id();
-  info->name = item.name();
-  info->enabled = service->IsExtensionEnabled(info->id);
-  info->offline_enabled = OfflineEnabledInfo::IsOfflineEnabled(&item);
-  info->version = item.VersionString();
-  info->description = item.description();
-
-  if (item.is_app()) {
-    if (item.is_legacy_packaged_app())
-      info->type = developer::ITEM_TYPE_LEGACY_PACKAGED_APP;
-    else if (item.is_hosted_app())
-      info->type = developer::ITEM_TYPE_HOSTED_APP;
-    else if (item.is_platform_app())
-      info->type = developer::ITEM_TYPE_PACKAGED_APP;
-    else
-      NOTREACHED();
-  } else if (item.is_theme()) {
-    info->type = developer::ITEM_TYPE_THEME;
-  } else if (item.is_extension()) {
-    info->type = developer::ITEM_TYPE_EXTENSION;
-  } else {
-    NOTREACHED();
+  bool include_disabled = true;
+  bool include_terminated = true;
+  if (params->options) {
+    if (params->options->include_disabled)
+      include_disabled = *params->options->include_disabled;
+    if (params->options->include_terminated)
+      include_terminated = *params->options->include_terminated;
   }
 
-  if (Manifest::IsUnpackedLocation(item.location())) {
-    info->path.reset(
-        new std::string(base::UTF16ToUTF8(item.path().LossyDisplayName())));
-    // If the ErrorConsole is enabled and the extension is unpacked, use the
-    // more detailed errors from the ErrorConsole. Otherwise, use the install
-    // warnings (using both is redundant).
-    ErrorConsole* error_console = ErrorConsole::Get(GetProfile());
-    if (error_console->IsEnabledForAppsDeveloperTools() &&
-        item.location() == Manifest::UNPACKED) {
-      const ErrorList& errors = error_console->GetErrorsForExtension(item.id());
-      if (!errors.empty()) {
-        for (ErrorList::const_iterator iter = errors.begin();
-             iter != errors.end();
-             ++iter) {
-          switch ((*iter)->type()) {
-            case ExtensionError::MANIFEST_ERROR:
-              info->manifest_errors.push_back(
-                  make_linked_ptr((*iter)->ToValue().release()));
-              break;
-            case ExtensionError::RUNTIME_ERROR: {
-              const RuntimeError* error =
-                  static_cast<const RuntimeError*>(*iter);
-              scoped_ptr<base::DictionaryValue> value = error->ToValue();
-              bool can_inspect = content::RenderViewHost::FromID(
-                                     error->render_process_id(),
-                                     error->render_view_id()) != NULL;
-              value->SetBoolean("canInspect", can_inspect);
-              info->runtime_errors.push_back(make_linked_ptr(value.release()));
-              break;
-            }
-            case ExtensionError::NUM_ERROR_TYPES:
-              NOTREACHED();
-              break;
-          }
-        }
-      }
-    } else {
-      for (std::vector<InstallWarning>::const_iterator it =
-               item.install_warnings().begin();
-           it != item.install_warnings().end();
-           ++it) {
-        scoped_ptr<developer::InstallWarning> warning(
-            new developer::InstallWarning);
-        warning->message = it->message;
-        info->install_warnings.push_back(make_linked_ptr(warning.release()));
-      }
+  std::vector<linked_ptr<developer::ExtensionInfo>> list =
+      GetExtensionsInfo(browser_context(),
+                        include_disabled,
+                        include_terminated);
+
+  return RespondNow(ArgumentList(
+      developer::GetExtensionsInfo::Results::Create(list)));
+}
+
+DeveloperPrivateGetExtensionInfoFunction::
+~DeveloperPrivateGetExtensionInfoFunction() {
+}
+
+ExtensionFunction::ResponseAction
+DeveloperPrivateGetExtensionInfoFunction::Run() {
+  scoped_ptr<developer::GetExtensionInfo::Params> params(
+      developer::GetExtensionInfo::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params);
+
+  ExtensionRegistry* registry = ExtensionRegistry::Get(browser_context());
+  developer::ExtensionState state = developer::EXTENSION_STATE_ENABLED;
+  const Extension* extension =
+      registry->enabled_extensions().GetByID(params->id);
+  if (!extension &&
+      (extension = registry->disabled_extensions().GetByID(params->id))) {
+    state = developer::EXTENSION_STATE_DISABLED;
+  } else if (!extension &&
+             (extension =
+                  registry->terminated_extensions().GetByID(params->id))) {
+    state = developer::EXTENSION_STATE_TERMINATED;
+  } else {
+    return RespondNow(Error(kNoSuchExtensionError));
+  }
+
+  return RespondNow(OneArgument(CreateExtensionInfo(
+      *extension, state, browser_context())->ToValue().release()));
+}
+
+DeveloperPrivateGetItemsInfoFunction::DeveloperPrivateGetItemsInfoFunction() {}
+DeveloperPrivateGetItemsInfoFunction::~DeveloperPrivateGetItemsInfoFunction() {}
+
+ExtensionFunction::ResponseAction DeveloperPrivateGetItemsInfoFunction::Run() {
+  scoped_ptr<developer::GetItemsInfo::Params> params(
+      developer::GetItemsInfo::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params);
+
+  ExtensionSet items;
+  ExtensionRegistry* registry = ExtensionRegistry::Get(browser_context());
+  items.InsertAll(registry->enabled_extensions());
+
+  if (params->include_disabled)
+    items.InsertAll(registry->disabled_extensions());
+  if (params->include_terminated)
+    items.InsertAll(registry->terminated_extensions());
+
+  std::map<std::string, ExtensionResource> resource_map;
+  for (const scoped_refptr<const Extension>& item : items) {
+    // Don't show component extensions and invisible apps.
+    if (ui_util::ShouldDisplayInExtensionSettings(item.get(),
+                                                  browser_context())) {
+      resource_map[item->id()] =
+          IconsInfo::GetIconResource(item.get(),
+                                     extension_misc::EXTENSION_ICON_MEDIUM,
+                                     ExtensionIconSet::MATCH_BIGGER);
     }
   }
 
-  info->incognito_enabled = util::IsIncognitoEnabled(item.id(), GetProfile());
-  info->wants_file_access = item.wants_file_access();
-  info->allow_file_access = util::AllowFileAccess(item.id(), GetProfile());
-  info->allow_reload = Manifest::IsUnpackedLocation(item.location());
-  info->is_unpacked = Manifest::IsUnpackedLocation(item.location());
-  info->terminated = registry->terminated_extensions().Contains(item.id());
-  info->allow_incognito = item.can_be_incognito_enabled();
+  std::vector<linked_ptr<developer::ExtensionInfo>> list =
+      GetExtensionsInfo(browser_context(),
+                        params->include_disabled,
+                        params->include_terminated);
 
-  info->homepage_url.reset(new std::string(
-      ManifestURL::GetHomepageURL(&item).spec()));
-  if (!OptionsPageInfo::GetOptionsPage(&item).is_empty()) {
-    info->options_url.reset(
-        new std::string(OptionsPageInfo::GetOptionsPage(&item).spec()));
-  }
+  for (const linked_ptr<developer::ExtensionInfo>& info : list)
+    item_list_.push_back(developer_private_mangle::MangleExtensionInfo(*info));
 
-  if (!ManifestURL::GetUpdateURL(&item).is_empty()) {
-    info->update_url.reset(
-        new std::string(ManifestURL::GetUpdateURL(&item).spec()));
-  }
+  content::BrowserThread::PostTask(
+      content::BrowserThread::FILE,
+      FROM_HERE,
+      base::Bind(&DeveloperPrivateGetItemsInfoFunction::GetIconsOnFileThread,
+                 this,
+                 resource_map));
 
-  if (item.is_app()) {
-    info->app_launch_url.reset(
-        new std::string(AppLaunchInfo::GetFullLaunchURL(&item).spec()));
-  }
-
-  info->may_disable = system->management_policy()->
-      UserMayModifySettings(&item, NULL);
-  info->is_app = item.is_app();
-  info->views = GetInspectablePagesForExtension(&item, item_is_enabled);
-
-  return info.Pass();
+  return RespondLater();
 }
 
 void DeveloperPrivateGetItemsInfoFunction::GetIconsOnFileThread(
-    ItemInfoList item_list,
-    const std::map<std::string, ExtensionResource> idToIcon) {
-  for (ItemInfoList::iterator iter = item_list.begin();
-       iter != item_list.end(); ++iter) {
-    developer_private::ItemInfo* info = iter->get();
-    std::map<std::string, ExtensionResource>::const_iterator resource_ptr
-        = idToIcon.find(info->id);
-    if (resource_ptr != idToIcon.end()) {
-      info->icon_url =
-          ToDataURL(resource_ptr->second.GetFilePath(), info->type).spec();
+    const std::map<std::string, ExtensionResource> resource_map) {
+  for (const linked_ptr<developer::ItemInfo>& item : item_list_) {
+    auto resource = resource_map.find(item->id);
+    if (resource != resource_map.end()) {
+      item->icon_url = ToDataURL(resource->second.GetFilePath(),
+                                 item->type).spec();
     }
   }
 
-  results_ = developer::GetItemsInfo::Results::Create(item_list);
-  content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE,
-      base::Bind(&DeveloperPrivateGetItemsInfoFunction::SendResponse,
-                 this,
-                 true));
+  content::BrowserThread::PostTask(
+      content::BrowserThread::UI,
+      FROM_HERE,
+      base::Bind(&DeveloperPrivateGetItemsInfoFunction::Finish, this));
 }
 
-void DeveloperPrivateGetItemsInfoFunction::
-    GetInspectablePagesForExtensionProcess(
-        const Extension* extension,
-        const std::set<content::RenderViewHost*>& views,
-        ItemInspectViewList* result) {
-  bool has_generated_background_page =
-      BackgroundInfo::HasGeneratedBackgroundPage(extension);
-  for (std::set<content::RenderViewHost*>::const_iterator iter = views.begin();
-       iter != views.end(); ++iter) {
-    content::RenderViewHost* host = *iter;
-    content::WebContents* web_contents =
-        content::WebContents::FromRenderViewHost(host);
-    ViewType host_type = GetViewType(web_contents);
-    if (VIEW_TYPE_EXTENSION_POPUP == host_type ||
-        VIEW_TYPE_EXTENSION_DIALOG == host_type)
-      continue;
-
-    content::RenderProcessHost* process = host->GetProcess();
-    bool is_background_page =
-        (web_contents->GetURL() == BackgroundInfo::GetBackgroundURL(extension));
-    result->push_back(constructInspectView(
-        web_contents->GetURL(),
-        process->GetID(),
-        host->GetRoutingID(),
-        process->GetBrowserContext()->IsOffTheRecord(),
-        is_background_page && has_generated_background_page));
-  }
+void DeveloperPrivateGetItemsInfoFunction::Finish() {
+  Respond(ArgumentList(developer::GetItemsInfo::Results::Create(item_list_)));
 }
 
-void DeveloperPrivateGetItemsInfoFunction::GetAppWindowPagesForExtensionProfile(
-    const Extension* extension,
-    ItemInspectViewList* result) {
-  AppWindowRegistry* registry = AppWindowRegistry::Get(GetProfile());
-  if (!registry) return;
-
-  const AppWindowRegistry::AppWindowList windows =
-      registry->GetAppWindowsForApp(extension->id());
-
-  bool has_generated_background_page =
-      BackgroundInfo::HasGeneratedBackgroundPage(extension);
-  for (AppWindowRegistry::const_iterator it = windows.begin();
-       it != windows.end();
-       ++it) {
-    content::WebContents* web_contents = (*it)->web_contents();
-    RenderViewHost* host = web_contents->GetRenderViewHost();
-    content::RenderProcessHost* process = host->GetProcess();
-    bool is_background_page =
-        (web_contents->GetURL() == BackgroundInfo::GetBackgroundURL(extension));
-    result->push_back(constructInspectView(
-        web_contents->GetURL(),
-        process->GetID(),
-        host->GetRoutingID(),
-        process->GetBrowserContext()->IsOffTheRecord(),
-        is_background_page && has_generated_background_page));
-  }
-}
-
-linked_ptr<developer::ItemInspectView> DeveloperPrivateGetItemsInfoFunction::
-    constructInspectView(
-        const GURL& url,
-        int render_process_id,
-        int render_view_id,
-        bool incognito,
-        bool generated_background_page) {
-  linked_ptr<developer::ItemInspectView> view(new developer::ItemInspectView());
-
-  if (url.scheme() == kExtensionScheme) {
-    // No leading slash.
-    view->path = url.path().substr(1);
-  } else {
-    // For live pages, use the full URL.
-    view->path = url.spec();
-  }
-
-  view->render_process_id = render_process_id;
-  view->render_view_id = render_view_id;
-  view->incognito = incognito;
-  view->generated_background_page = generated_background_page;
-  return view;
-}
-
-ItemInspectViewList DeveloperPrivateGetItemsInfoFunction::
-    GetInspectablePagesForExtension(
-        const Extension* extension,
-        bool extension_is_enabled) {
-  ItemInspectViewList result;
-  // Get the extension process's active views.
-  ProcessManager* process_manager = ProcessManager::Get(GetProfile());
-  GetInspectablePagesForExtensionProcess(
-      extension,
-      process_manager->GetRenderViewHostsForExtension(extension->id()),
-      &result);
-
-  // Get app window views.
-  GetAppWindowPagesForExtensionProfile(extension, &result);
-
-  // Include a link to start the lazy background page, if applicable.
-  if (BackgroundInfo::HasLazyBackgroundPage(extension) &&
-      extension_is_enabled &&
-      !process_manager->GetBackgroundHostForExtension(extension->id())) {
-    result.push_back(constructInspectView(
-        BackgroundInfo::GetBackgroundURL(extension),
-        -1,
-        -1,
-        false,
-        BackgroundInfo::HasGeneratedBackgroundPage(extension)));
-  }
-
-  ExtensionService* service = GetExtensionService(GetProfile());
-  // Repeat for the incognito process, if applicable. Don't try to get
-  // app windows for incognito process.
-  if (service->profile()->HasOffTheRecordProfile() &&
-      IncognitoInfo::IsSplitMode(extension)) {
-    process_manager =
-        ProcessManager::Get(service->profile()->GetOffTheRecordProfile());
-    GetInspectablePagesForExtensionProcess(
-        extension,
-        process_manager->GetRenderViewHostsForExtension(extension->id()),
-        &result);
-
-    if (BackgroundInfo::HasLazyBackgroundPage(extension) &&
-        extension_is_enabled &&
-        !process_manager->GetBackgroundHostForExtension(extension->id())) {
-    result.push_back(constructInspectView(
-        BackgroundInfo::GetBackgroundURL(extension),
-        -1,
-        -1,
-        false,
-        BackgroundInfo::HasGeneratedBackgroundPage(extension)));
-    }
-  }
-
-  return result;
-}
-
-bool DeveloperPrivateGetItemsInfoFunction::RunAsync() {
-  scoped_ptr<developer::GetItemsInfo::Params> params(
-      developer::GetItemsInfo::Params::Create(*args_));
-  EXTENSION_FUNCTION_VALIDATE(params.get() != NULL);
-
-  bool include_disabled = params->include_disabled;
-  bool include_terminated = params->include_terminated;
-
-  ExtensionSet items;
-
-  ExtensionRegistry* registry = ExtensionRegistry::Get(GetProfile());
-
-  items.InsertAll(registry->enabled_extensions());
-
-  if (include_disabled) {
-    items.InsertAll(registry->disabled_extensions());
-  }
-
-  if (include_terminated) {
-    items.InsertAll(registry->terminated_extensions());
-  }
-
-  ExtensionService* service =
-      ExtensionSystem::Get(GetProfile())->extension_service();
-  std::map<std::string, ExtensionResource> id_to_icon;
-  ItemInfoList item_list;
-
-  for (ExtensionSet::const_iterator iter = items.begin(); iter != items.end();
-       ++iter) {
-    const Extension& item = *iter->get();
-
-    ExtensionResource item_resource =
-        IconsInfo::GetIconResource(&item,
-                                   extension_misc::EXTENSION_ICON_MEDIUM,
-                                   ExtensionIconSet::MATCH_BIGGER);
-    id_to_icon[item.id()] = item_resource;
-
-    // Don't show component extensions and invisible apps.
-    if (ui_util::ShouldNotBeVisible(&item, GetProfile()))
-      continue;
-
-    item_list.push_back(make_linked_ptr<developer::ItemInfo>(
-        CreateItemInfo(
-            item, service->IsExtensionEnabled(item.id())).release()));
-  }
-
-  content::BrowserThread::PostTask(content::BrowserThread::FILE, FROM_HERE,
-      base::Bind(&DeveloperPrivateGetItemsInfoFunction::GetIconsOnFileThread,
-                 this,
-                 item_list,
-                 id_to_icon));
-
-  return true;
-}
-
-DeveloperPrivateGetItemsInfoFunction::~DeveloperPrivateGetItemsInfoFunction() {}
-
 ExtensionFunction::ResponseAction
 DeveloperPrivateAllowFileAccessFunction::Run() {
   scoped_ptr<AllowFileAccess::Params> params(
       AllowFileAccess::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   const Extension* extension = GetExtensionById(params->extension_id);
 
   if (!extension)
     return RespondNow(Error(kNoSuchExtensionError));
@@ skipping 761 matching lines @@
 
   TabStripModel* tab_strip = browser->tab_strip_model();
   tab_strip->ActivateTabAt(tab_strip->GetIndexOfWebContents(web_contents),
                            false);  // Not through direct user gesture.
   return RespondNow(NoArguments());
 }
 
 }  // namespace api
 
 }  // namespace extensions