blob: 6be8496283970b5a9761d4f1f9e6f2e27f428d1e [file] [log] [blame]
// 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/utility/importer/ie_importer_win.h"
#include <objbase.h>
#include <ole2.h>
#include <intshcut.h> // Needs to come after ole2.h
#include <shlobj.h>
#include <stddef.h>
#include <urlhist.h>
#include <wininet.h>
#include <wrl/client.h>
#include <algorithm>
#include <map>
#include <string>
#include <vector>
#include "base/files/file_enumerator.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/macros.h"
#include "base/stl_util.h"
#include "base/strings/string16.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "base/win/registry.h"
#include "base/win/scoped_co_mem.h"
#include "base/win/scoped_handle.h"
#include "base/win/scoped_propvariant.h"
#include "chrome/common/importer/edge_importer_utils_win.h"
#include "chrome/common/importer/ie_importer_utils_win.h"
#include "chrome/common/importer/imported_bookmark_entry.h"
#include "chrome/common/importer/importer_bridge.h"
#include "chrome/common/importer/importer_data_types.h"
#include "chrome/common/importer/importer_url_row.h"
#include "chrome/common/importer/pstore_declarations.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/utility/importer/favicon_reencode.h"
#include "ui/base/l10n/l10n_util.h"
#include "url/gurl.h"
#include "url/url_constants.h"
namespace {
// Registry key paths from which we import IE settings.
const base::char16 kSearchScopePath[] =
L"Software\\Microsoft\\Internet Explorer\\SearchScopes";
// NTFS stream name of favicon image data.
const base::char16 kFaviconStreamName[] = L":favicon:$DATA";
// A struct that hosts the information of AutoComplete data in PStore.
struct AutoCompleteInfo {
base::string16 key;
std::vector<base::string16> data;
bool is_url;
// Gets the creation time of the given file or directory.
base::Time GetFileCreationTime(const base::string16& file) {
base::Time creation_time;
base::win::ScopedHandle file_handle(CreateFile(
file.c_str(), GENERIC_READ,
FILETIME creation_filetime;
if (!file_handle.IsValid())
return creation_time;
if (GetFileTime(file_handle.Get(), &creation_filetime, NULL, NULL))
creation_time = base::Time::FromFileTime(creation_filetime);
return creation_time;
// Safely read an object of type T from a raw sequence of bytes.
template <typename T>
bool BinaryRead(T* data, size_t offset, const std::vector<uint8_t>& blob) {
if (offset + sizeof(T) > blob.size())
return false;
memcpy(data, &blob[offset], sizeof(T));
return true;
// Safely read an ITEMIDLIST from a raw sequence of bytes.
// An ITEMIDLIST is a list of SHITEMIDs, terminated by a SHITEMID with
// .cb = 0. Here, before simply casting &blob[offset] to LPITEMIDLIST,
// we verify that the list structure is not overrunning the boundary of
// the binary blob.
LPCITEMIDLIST BinaryReadItemIDList(size_t offset,
size_t idlist_size,
const std::vector<uint8_t>& blob) {
size_t head = 0;
while (true) {
// Use a USHORT instead of SHITEMID to avoid buffer over read.
USHORT id_cb;
if (head >= idlist_size || !BinaryRead(&id_cb, offset + head, blob))
return NULL;
if (id_cb == 0)
head += id_cb;
return reinterpret_cast<LPCITEMIDLIST>(&blob[offset]);
// Compares the two bookmarks in the order of IE's Favorites menu.
// Returns true if rhs should come later than lhs (lhs < rhs).
struct IEOrderBookmarkComparator {
bool operator()(const ImportedBookmarkEntry& lhs,
const ImportedBookmarkEntry& rhs) const {
static const uint32_t kNotSorted = 0xfffffffb; // IE uses this magic value.
base::FilePath lhs_prefix;
base::FilePath rhs_prefix;
for (size_t i = 0; i <= lhs.path.size() && i <= rhs.path.size(); ++i) {
const base::FilePath::StringType lhs_i =
(i < lhs.path.size() ? lhs.path[i] : lhs.title + L".url");
const base::FilePath::StringType rhs_i =
(i < rhs.path.size() ? rhs.path[i] : rhs.title + L".url");
lhs_prefix = lhs_prefix.Append(lhs_i);
rhs_prefix = rhs_prefix.Append(rhs_i);
if (lhs_i == rhs_i)
// The first path element that differs between the two.
std::map<base::FilePath, uint32_t>::const_iterator lhs_iter =
std::map<base::FilePath, uint32_t>::const_iterator rhs_iter =
uint32_t lhs_sort_index =
(lhs_iter == sort_index_->end() ? kNotSorted : lhs_iter->second);
uint32_t rhs_sort_index =
(rhs_iter == sort_index_->end() ? kNotSorted : rhs_iter->second);
if (lhs_sort_index != rhs_sort_index)
return lhs_sort_index < rhs_sort_index;
// If they have the same sort order, sort alphabetically.
return lhs_i < rhs_i;
return lhs.path.size() < rhs.path.size();
const std::map<base::FilePath, uint32_t>* sort_index_;
// IE stores the order of the Favorites menu in registry under:
// HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder\Favorites.
// The folder hierarchy of Favorites menu is directly mapped to the key
// hierarchy in the registry.
// If the order of the items in a folder is customized by user, the order is
// recorded in the REG_BINARY value named "Order" of the corresponding key.
// The content of the "Order" value is a raw binary dump of an array of the
// following data structure
// struct {
// uint32_t size; // Note that ITEMIDLIST is variably-sized.
// uint32_t sort_index; // 0 means this is the first item, 1 the second,
// ...
// ITEMIDLIST item_id;
// };
// where each item_id should correspond to a favorites link file (*.url) in
// the current folder.
// gcc, in its infinite wisdom, only allows WARN_UNUSED_RESULT for prototypes.
// Clang, to be compatible with gcc, warns if WARN_UNUSED_RESULT is used in a
// non-gcc compatible manner (-Wgcc-compat). So even though gcc isn't used to
// build on Windows, declare some prototypes anyway to satisfy Clang's gcc
// compatibility warnings.
bool ParseFavoritesOrderBlob(const Importer* importer,
const std::vector<uint8_t>& blob,
const base::FilePath& path,
std::map<base::FilePath, uint32_t>* sort_index)
bool ParseFavoritesOrderBlob(const Importer* importer,
const std::vector<uint8_t>& blob,
const base::FilePath& path,
std::map<base::FilePath, uint32_t>* sort_index) {
static const int kItemCountOffset = 16;
static const int kItemListStartOffset = 20;
// Read the number of items.
uint32_t item_count = 0;
if (!BinaryRead(&item_count, kItemCountOffset, blob))
return false;
// Traverse over the items.
size_t base_offset = kItemListStartOffset;
for (uint32_t i = 0; i < item_count && !importer->cancelled(); ++i) {
static const int kSizeOffset = 0;
static const int kSortIndexOffset = 4;
static const int kItemIDListOffset = 8;
// Read the size (number of bytes) of the current item.
uint32_t item_size = 0;
if (!BinaryRead(&item_size, base_offset + kSizeOffset, blob) ||
base_offset + item_size <= base_offset || // checking overflow
base_offset + item_size > blob.size())
return false;
// Read the sort index of the current item.
uint32_t item_sort_index = 0;
if (!BinaryRead(&item_sort_index, base_offset + kSortIndexOffset, blob))
return false;
// Read the file name from the ITEMIDLIST structure.
LPCITEMIDLIST idlist = BinaryReadItemIDList(
base_offset + kItemIDListOffset, item_size - kItemIDListOffset, blob);
TCHAR item_filename[MAX_PATH];
if (!idlist || !SHGetPathFromIDList(idlist, item_filename))
return false;
base::FilePath item_relative_path =
// Record the retrieved information and go to the next item.
sort_index->insert(std::make_pair(item_relative_path, item_sort_index));
base_offset += item_size;
return true;
bool ParseFavoritesOrderRegistryTree(
const Importer* importer,
const base::win::RegKey& key,
const base::FilePath& path,
std::map<base::FilePath, uint32_t>* sort_index) WARN_UNUSED_RESULT;
bool ParseFavoritesOrderRegistryTree(
const Importer* importer,
const base::win::RegKey& key,
const base::FilePath& path,
std::map<base::FilePath, uint32_t>* sort_index) {
// Parse the order information of the current folder.
DWORD blob_length = 0;
if (key.ReadValue(L"Order", NULL, &blob_length, NULL) == ERROR_SUCCESS) {
std::vector<uint8_t> blob(blob_length);
if (blob_length > 0 &&
key.ReadValue(L"Order", reinterpret_cast<DWORD*>(&blob[0]),
&blob_length, NULL) == ERROR_SUCCESS) {
if (!ParseFavoritesOrderBlob(importer, blob, path, sort_index))
return false;
// Recursively parse subfolders.
for (base::win::RegistryKeyIterator child(key.Handle(), L"");
child.Valid() && !importer->cancelled(); ++child) {
base::win::RegKey subkey(key.Handle(), child.Name(), KEY_READ);
if (subkey.Valid()) {
base::FilePath subpath(path.Append(child.Name()));
if (!ParseFavoritesOrderRegistryTree(importer, subkey, subpath,
sort_index)) {
return false;
return true;
bool ParseFavoritesOrderInfo(const Importer* importer,
std::map<base::FilePath, uint32_t>* sort_index)
bool ParseFavoritesOrderInfo(const Importer* importer,
std::map<base::FilePath, uint32_t>* sort_index) {
base::string16 key_path(importer::GetIEFavoritesOrderKey());
base::win::RegKey key(HKEY_CURRENT_USER, key_path.c_str(), KEY_READ);
if (!key.Valid())
return false;
return ParseFavoritesOrderRegistryTree(importer, key, base::FilePath(),
// Reads the sort order from registry. If failed, we don't touch the list
// and use the default (alphabetical) order.
void SortBookmarksInIEOrder(const Importer* importer,
std::vector<ImportedBookmarkEntry>* bookmarks) {
std::map<base::FilePath, uint32_t> sort_index;
if (!ParseFavoritesOrderInfo(importer, &sort_index))
IEOrderBookmarkComparator compare = {&sort_index};
std::sort(bookmarks->begin(), bookmarks->end(), compare);
// Reads an internet shortcut (*.url) |file| and returns a COM object
// representing it.
bool LoadInternetShortcut(
const base::string16& file,
Microsoft::WRL::ComPtr<IUniformResourceLocator>* shortcut) {
Microsoft::WRL::ComPtr<IUniformResourceLocator> url_locator;
if (FAILED(::CoCreateInstance(CLSID_InternetShortcut, NULL,
return false;
Microsoft::WRL::ComPtr<IPersistFile> persist_file;
if (FAILED(url_locator.CopyTo(persist_file.GetAddressOf())))
return false;
// Loads the Internet Shortcut from persistent storage.
if (FAILED(persist_file->Load(file.c_str(), STGM_READ)))
return false;
std::swap(url_locator, *shortcut);
return true;
// Reads the URL stored in the internet shortcut.
GURL ReadURLFromInternetShortcut(IUniformResourceLocator* url_locator) {
base::win::ScopedCoMem<wchar_t> url;
// GetURL can return S_FALSE (FAILED(S_FALSE) is false) when url == NULL.
return (FAILED(url_locator->GetURL(&url)) || !url) ? GURL() : GURL(url.get());
// Reads the URL of the favicon of the internet shortcut.
GURL ReadFaviconURLFromInternetShortcut(IUniformResourceLocator* url_locator) {
Microsoft::WRL::ComPtr<IPropertySetStorage> property_set_storage;
if (FAILED(url_locator->QueryInterface(IID_PPV_ARGS(&property_set_storage))))
return GURL();
Microsoft::WRL::ComPtr<IPropertyStorage> property_storage;
if (FAILED(property_set_storage->Open(FMTID_Intshcut, STGM_READ,
property_storage.GetAddressOf()))) {
return GURL();
// ReadMultiple takes a non-const array of PROPVARIANTs, but since this code
// only needs an array of size 1: a non-const pointer to |output| is
// equivalent.
base::win::ScopedPropVariant output;
// ReadMultiple can return S_FALSE (FAILED(S_FALSE) is false) when the
// property is not found, in which case output[0].vt is set to VT_EMPTY.
if (FAILED(property_storage->ReadMultiple(1, properties, output.Receive())) ||
output.get().vt != VT_LPWSTR)
return GURL();
return GURL(output.get().pwszVal);
// Reads the favicon imaga data in an NTFS alternate data stream. This is where
// IE7 and above store the data.
bool ReadFaviconDataFromInternetShortcut(const base::string16& file,
std::string* data) {
return base::ReadFileToString(base::FilePath(file + kFaviconStreamName),
// Reads the favicon imaga data in the Internet cache. IE6 doesn't hold the data
// explicitly, but it might be found in the cache.
bool ReadFaviconDataFromCache(const GURL& favicon_url, std::string* data) {
std::wstring url_wstring(base::UTF8ToWide(favicon_url.spec()));
DWORD info_size = 0;
GetUrlCacheEntryInfoEx(url_wstring.c_str(), NULL, &info_size, NULL, NULL,
NULL, 0);
return false;
std::vector<char> buf(info_size);
if (!GetUrlCacheEntryInfoEx(url_wstring.c_str(), cache, &info_size, NULL,
NULL, NULL, 0)) {
return false;
return base::ReadFileToString(base::FilePath(cache->lpszLocalFileName), data);
// Reads the binary image data of favicon of an internet shortcut file |file|.
// |favicon_url| read by ReadFaviconURLFromInternetShortcut is also needed to
// examine the IE cache.
bool ReadReencodedFaviconData(const base::string16& file,
const GURL& favicon_url,
std::vector<unsigned char>* data) {
std::string image_data;
if (!ReadFaviconDataFromInternetShortcut(file, &image_data) &&
!ReadFaviconDataFromCache(favicon_url, &image_data)) {
return false;
const unsigned char* ptr =
reinterpret_cast<const unsigned char*>(image_data.c_str());
return importer::ReencodeFavicon(ptr, image_data.size(), data);
// Loads favicon image data and registers to |favicon_map|.
void UpdateFaviconMap(
const base::string16& url_file,
const GURL& url,
IUniformResourceLocator* url_locator,
std::map<GURL, favicon_base::FaviconUsageData>* favicon_map) {
GURL favicon_url = ReadFaviconURLFromInternetShortcut(url_locator);
if (!favicon_url.is_valid())
std::map<GURL, favicon_base::FaviconUsageData>::iterator it =
if (it != favicon_map->end()) {
// Known favicon URL.
} else {
// New favicon URL. Read the image data and store.
favicon_base::FaviconUsageData usage;
if (ReadReencodedFaviconData(url_file, favicon_url, &usage.png_data)) {
usage.favicon_url = favicon_url;
favicon_map->insert(std::make_pair(favicon_url, usage));
} // namespace
// static
// {E161255A-37C3-11D2-BCAA-00C04fD929DB}
const GUID IEImporter::kPStoreAutocompleteGUID = {
{0xbc, 0xaa, 0x00, 0xc0, 0x4f, 0xd9, 0x29, 0xdb}};
// {A79029D6-753E-4e27-B807-3D46AB1545DF}
const GUID IEImporter::kUnittestGUID = {
{0xb8, 0x7, 0x3d, 0x46, 0xab, 0x15, 0x45, 0xdf}};
IEImporter::IEImporter() : edge_import_mode_(false) {}
void IEImporter::StartImport(const importer::SourceProfile& source_profile,
uint16_t items,
ImporterBridge* bridge) {
edge_import_mode_ = source_profile.importer_type == importer::TYPE_EDGE;
bridge_ = bridge;
if (edge_import_mode_) {
// When using for Edge imports we only support Favorites.
DCHECK_EQ(items, importer::FAVORITES);
// As coming from untrusted source ensure items is correct.
items = importer::FAVORITES;
source_path_ = source_profile.source_path;
if ((items & importer::HOME_PAGE) && !cancelled()) {
ImportHomepage(); // Doesn't have a UI item.
// The order here is important!
if ((items & importer::HISTORY) && !cancelled()) {
if ((items & importer::FAVORITES) && !cancelled()) {
if ((items & importer::SEARCH_ENGINES) && !cancelled()) {
IEImporter::~IEImporter() {}
void IEImporter::ImportFavorites() {
FavoritesInfo info;
if (!GetFavoritesInfo(&info))
BookmarkVector bookmarks;
favicon_base::FaviconUsageDataList favicons;
ParseFavoritesFolder(info, &bookmarks, &favicons);
if (!bookmarks.empty() && !cancelled()) {
const base::string16& first_folder_name =
: l10n_util::GetStringUTF16(IDS_BOOKMARK_GROUP_FROM_IE);
bridge_->AddBookmarks(bookmarks, first_folder_name);
if (!favicons.empty() && !cancelled())
void IEImporter::ImportHistory() {
const std::string kSchemes[] = {url::kHttpScheme, url::kHttpsScheme,
url::kFtpScheme, url::kFileScheme};
Microsoft::WRL::ComPtr<IUrlHistoryStg2> url_history_stg2;
IID_PPV_ARGS(&url_history_stg2)))) {
Microsoft::WRL::ComPtr<IEnumSTATURL> enum_url;
if (SUCCEEDED(url_history_stg2->EnumUrls(enum_url.GetAddressOf()))) {
std::vector<ImporterURLRow> rows;
STATURL stat_url;
// IEnumSTATURL::Next() doesn't fill STATURL::dwFlags by default. Need to
// call IEnumSTATURL::SetFilter() with STATURL_QUERYFLAG_TOPLEVEL flag to
// specify how STATURL structure will be filled.
// The first argument of IEnumSTATURL::SetFilter() specifies the URL prefix
// that is used by IEnumSTATURL::Next() for filtering items by URL.
// So need to pass an empty string here to get all history items.
while (!cancelled() && enum_url->Next(1, &stat_url, NULL) == S_OK) {
base::string16 url_string;
if (stat_url.pwcsUrl) {
url_string = stat_url.pwcsUrl;
base::string16 title_string;
if (stat_url.pwcsTitle) {
title_string = stat_url.pwcsTitle;
GURL url(url_string);
// Skips the URLs that are invalid or have other schemes.
if (!url.is_valid() || !base::ContainsValue(kSchemes, url.scheme()))
ImporterURLRow row(url);
row.title = title_string;
row.last_visit = base::Time::FromFileTime(stat_url.ftLastVisited);
if (stat_url.dwFlags == STATURLFLAG_ISTOPLEVEL) {
row.visit_count = 1;
row.hidden = false;
} else {
// dwFlags should only contain the STATURLFLAG_ISTOPLEVEL bit per
// the filter set above.
row.hidden = true;
if (!cancelled()) {
bridge_->SetHistoryItems(rows, importer::VISIT_SOURCE_IE_IMPORTED);
void IEImporter::ImportSearchEngines() {
// On IE, search engines are stored in the registry, under:
// Software\Microsoft\Internet Explorer\SearchScopes
// Each key represents a search engine. The URL value contains the URL and
// the DisplayName the name.
typedef std::map<std::string, base::string16> SearchEnginesMap;
SearchEnginesMap search_engines_map;
for (base::win::RegistryKeyIterator key_iter(HKEY_CURRENT_USER,
key_iter.Valid(); ++key_iter) {
base::string16 sub_key_name = kSearchScopePath;
base::win::RegKey sub_key(HKEY_CURRENT_USER, sub_key_name.c_str(),
base::string16 wide_url;
if ((sub_key.ReadValue(L"URL", &wide_url) != ERROR_SUCCESS) ||
wide_url.empty()) {
VLOG(1) << "No URL for IE search engine at " << key_iter.Name();
// For the name, we try the default value first (as Live Search uses a
// non displayable name in DisplayName, and the readable name under the
// default value).
base::string16 name;
if ((sub_key.ReadValue(NULL, &name) != ERROR_SUCCESS) || name.empty()) {
// Try the displayable name.
if ((sub_key.ReadValue(L"DisplayName", &name) != ERROR_SUCCESS) ||
name.empty()) {
VLOG(1) << "No name for IE search engine at " << key_iter.Name();
std::string url(base::WideToUTF8(wide_url));
SearchEnginesMap::iterator t_iter = search_engines_map.find(url);
if (t_iter == search_engines_map.end()) {
// First time we see that URL.
GURL gurl(url);
if (gurl.is_valid()) {
t_iter = search_engines_map.insert(std::make_pair(url, name)).first;
// ProfileWriter::AddKeywords() requires a vector and we have a map.
std::vector<importer::SearchEngineInfo> search_engines;
for (SearchEnginesMap::iterator i = search_engines_map.begin();
i != search_engines_map.end(); ++i) {
importer::SearchEngineInfo search_engine_info;
search_engine_info.url = base::UTF8ToUTF16(i->first);
search_engine_info.display_name = i->second;
bridge_->SetKeywords(search_engines, true);
void IEImporter::ImportHomepage() {
static constexpr wchar_t kIEHomepage[] = L"Start Page";
static constexpr wchar_t kIEDefaultHomepage[] = L"Default_Page_URL";
base::string16 key_path(importer::GetIESettingsKey());
base::win::RegKey key(HKEY_CURRENT_USER, key_path.c_str(), KEY_READ);
base::string16 homepage_url;
if (key.ReadValue(kIEHomepage, &homepage_url) != ERROR_SUCCESS ||
GURL homepage = GURL(homepage_url);
if (!homepage.is_valid())
// Check to see if this is the default website and skip import.
base::win::RegKey keyDefault(HKEY_LOCAL_MACHINE, key_path.c_str(), KEY_READ);
base::string16 default_homepage_url;
LONG result = keyDefault.ReadValue(kIEDefaultHomepage, &default_homepage_url);
if (result == ERROR_SUCCESS && !default_homepage_url.empty()) {
if (homepage.spec() == GURL(default_homepage_url).spec())
bool IEImporter::GetFavoritesInfo(IEImporter::FavoritesInfo* info) {
if (!source_path_.empty()) {
// Source path exists during testing as well as when importing from Edge.
info->path = source_path_;
info->path = info->path.AppendASCII("Favorites");
info->links_folder = L"Links";
return true;
// IE stores the favorites in the Favorites under user profile's folder.
wchar_t buffer[MAX_PATH];
buffer))) {
return false;
// There is a Links folder under Favorites folder since Windows Vista, but it
// is not recording in Vista's registry. So we assume the Links folder is
// under Favorites folder since it looks like there is not name different in
// every language version of Windows.
info->path = base::FilePath(buffer);
info->links_folder = L"Links";
return true;
void IEImporter::ParseFavoritesFolder(
const FavoritesInfo& info,
BookmarkVector* bookmarks,
favicon_base::FaviconUsageDataList* favicons) {
base::FilePath file;
std::vector<base::FilePath::StringType> file_list;
base::FilePath favorites_path(info.path);
// Favorites path length. Make sure it doesn't include the trailing \.
size_t favorites_path_len =
base::FileEnumerator file_enumerator(favorites_path, true,
while (!(file = file_enumerator.Next()).value().empty() && !cancelled())
// Keep the bookmarks in alphabetical order.
std::sort(file_list.begin(), file_list.end());
// Map from favicon URLs to the favicon data (the binary image data and the
// set of bookmark URLs referring to the favicon).
typedef std::map<GURL, favicon_base::FaviconUsageData> FaviconMap;
FaviconMap favicon_map;
for (std::vector<base::FilePath::StringType>::iterator it = file_list.begin();
it != file_list.end(); ++it) {
base::FilePath shortcut(*it);
if (!base::LowerCaseEqualsASCII(shortcut.Extension(), ".url"))
// Skip the bookmark with invalid URL.
Microsoft::WRL::ComPtr<IUniformResourceLocator> url_locator;
if (!LoadInternetShortcut(*it, &url_locator))
GURL url = ReadURLFromInternetShortcut(url_locator.Get());
if (!url.is_valid())
// Skip default bookmarks. redirects to
//, and,
// which URLs IE has as default, to some another sites.
// We expect that users will never themselves create bookmarks having this
// hostname.
if ( == "")
// Read favicon.
UpdateFaviconMap(*it, url, url_locator.Get(), &favicon_map);
// Make the relative path from the Favorites folder, without the basename.
// ex. Suppose that the Favorites folder is C:\Users\Foo\Favorites.
// C:\Users\Foo\Favorites\Foo.url -> ""
// C:\Users\Foo\Favorites\Links\Bar\Baz.url -> "Links\Bar"
base::FilePath::StringType relative_string =
if (!relative_string.empty() &&
relative_string = relative_string.substr(1);
base::FilePath relative_path(relative_string);
ImportedBookmarkEntry entry;
// Remove the dot, the file extension, and the directory path.
entry.title = shortcut.RemoveExtension().BaseName().value();
entry.url = url;
entry.creation_time = GetFileCreationTime(*it);
if (!relative_path.empty())
// Add the bookmark.
if (!entry.path.empty() && entry.path[0] == info.links_folder) {
// Bookmarks in the Link folder should be imported to the toolbar.
entry.in_toolbar = true;
if (!edge_import_mode_) {
// Reflect the menu order in IE.
SortBookmarksInIEOrder(this, bookmarks);
// Record favicon data.
for (FaviconMap::iterator iter = favicon_map.begin();
iter != favicon_map.end(); ++iter)