Move importer files into an importer subdirectory.

chrome/browser/firefox_importer_utils.cc

Index: chrome/browser/firefox_importer_utils.cc
===================================================================
--- chrome/browser/firefox_importer_utils.cc	(revision 2150)
+++ chrome/browser/firefox_importer_utils.cc	(working copy)
@@ -1,727 +0,0 @@
-// Copyright (c) 2006-2008 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/firefox_importer_utils.h"
-
-#include <shlobj.h>
-
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/registry.h"
-#include "base/string_util.h"
-#include "base/sys_string_conversions.h"
-#include "base/time.h"
-#include "chrome/browser/template_url.h"
-#include "chrome/browser/template_url_model.h"
-#include "chrome/browser/template_url_parser.h"
-#include "chrome/common/win_util.h"
-#include "googleurl/src/gurl.h"
-#include "net/base/base64.h"
-
-namespace {
-
-// NOTE: Keep these in order since we need test all those paths according
-// to priority. For example. One machine has multiple users. One non-admin
-// user installs Firefox 2, which causes there is a Firefox2 entry under HKCU.
-// One admin user installs Firefox 3, which causes there is a Firefox 3 entry
-// under HKLM. So when the non-admin user log in, we should deal with Firefox 2
-// related data instead of Firefox 3.
-static const HKEY kFireFoxRegistryPaths[] = {
-  HKEY_CURRENT_USER,
-  HKEY_LOCAL_MACHINE
-};
-
-// FirefoxURLParameterFilter is used to remove parameter mentioning Firefox from
-// the search URL when importing search engines.
-class FirefoxURLParameterFilter : public TemplateURLParser::ParameterFilter {
- public:
-  FirefoxURLParameterFilter() { }
-  ~FirefoxURLParameterFilter() { }
-
-  // TemplateURLParser::ParameterFilter method.
-  virtual bool KeepParameter(const std::string& key,
-                             const std::string& value) {
-    std::string low_value = StringToLowerASCII(value);
-    if (low_value.find("mozilla") != -1 || low_value.find("firefox") != -1 ||
-        low_value.find("moz:") != -1 )
-      return false;
-    return true;
-  }
-
- private:
-  DISALLOW_EVIL_CONSTRUCTORS(FirefoxURLParameterFilter);
-};
-
-typedef BOOL (WINAPI* SetDllDirectoryFunc)(LPCTSTR lpPathName);
-
-// A helper class whose destructor calls SetDllDirectory(NULL) to undo the
-// effects of a previous SetDllDirectory call.
-class SetDllDirectoryCaller {
- public:
-  explicit SetDllDirectoryCaller() : func_(NULL) { }
-
-  ~SetDllDirectoryCaller() {
-    if (func_)
-      func_(NULL);
-  }
-
-  // Sets the SetDllDirectory function pointer to activates this object.
-  void set_func(SetDllDirectoryFunc func) { func_ = func; }
-
- private:
-  SetDllDirectoryFunc func_;
-};
-
-}  // namespace
-
-int GetCurrentFirefoxMajorVersion() {
-  TCHAR ver_buffer[128];
-  DWORD ver_buffer_length = sizeof(ver_buffer);
-  // When installing Firefox with admin account, the product keys will be
-  // written under HKLM\Mozilla. Otherwise it the keys will be written under
-  // HKCU\Mozilla.
-  for (int i = 0; i < arraysize(kFireFoxRegistryPaths); ++i) {
-    bool result = ReadFromRegistry(kFireFoxRegistryPaths[i],
-        L"Software\\Mozilla\\Mozilla Firefox",
-        L"CurrentVersion", ver_buffer, &ver_buffer_length);
-    if (!result)
-      continue;
-    return _wtoi(ver_buffer);
-  }
-  return 0;
-}
-
-std::wstring GetProfilesINI() {
-  // The default location of the profile folder containing user data is
-  // under the "Application Data" folder in Windows XP.
-  std::wstring ini_file;
-  wchar_t buffer[MAX_PATH] = {0};
-  if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_APPDATA, NULL,
-                                SHGFP_TYPE_CURRENT, buffer))) {
-    ini_file = buffer;
-    file_util::AppendToPath(&ini_file, L"Mozilla\\Firefox\\profiles.ini");
-  }
-  if (!file_util::PathExists(ini_file))
-    ini_file.clear();
-
-  return ini_file;
-}
-
-std::wstring GetFirefoxInstallPath() {
-  // Detects the path that Firefox is installed in.
-  std::wstring registry_path = L"Software\\Mozilla\\Mozilla Firefox";
-  TCHAR buffer[MAX_PATH];
-  DWORD buffer_length = sizeof(buffer);
-  bool result;
-  result = ReadFromRegistry(HKEY_LOCAL_MACHINE, registry_path.c_str(),
-                            L"CurrentVersion", buffer, &buffer_length);
-  if (!result)
-    return std::wstring();
-  registry_path += L"\\" + std::wstring(buffer) + L"\\Main";
-  buffer_length = sizeof(buffer);
-  result = ReadFromRegistry(HKEY_LOCAL_MACHINE, registry_path.c_str(),
-                            L"Install Directory", buffer, &buffer_length);
-  if (!result)
-    return std::wstring();
-  return buffer;
-}
-
-void ParseProfileINI(std::wstring file, DictionaryValue* root) {
-  // Reads the whole INI file.
-  std::string content;
-  file_util::ReadFileToString(file, &content);
-  ReplaceSubstringsAfterOffset(&content, 0, "\r\n", "\n");
-  std::vector<std::string> lines;
-  SplitString(content, '\n', &lines);
-
-  // Parses the file.
-  root->Clear();
-  std::wstring current_section;
-  for (size_t i = 0; i < lines.size(); ++i) {
-    std::wstring line = UTF8ToWide(lines[i]);
-    if (line.empty()) {
-      // Skips the empty line.
-      continue;
-    }
-    if (line[0] == L'#' || line[0] == L';') {
-      // This line is a comment.
-      continue;
-    }
-    if (line[0] == L'[') {
-      // It is a section header.
-      current_section = line.substr(1);
-      size_t end = current_section.rfind(L']');
-      if (end != std::wstring::npos)
-        current_section.erase(end);
-    } else {
-      std::wstring key, value;
-      size_t equal = line.find(L'=');
-      if (equal != std::wstring::npos) {
-        key = line.substr(0, equal);
-        value = line.substr(equal + 1);
-        // Checks whether the section and key contain a '.' character.
-        // Those sections and keys break DictionaryValue's path format,
-        // so we discard them.
-        if (current_section.find(L'.') == std::wstring::npos &&
-            key.find(L'.') == std::wstring::npos)
-          root->SetString(current_section + L"." + key, value);
-      }
-    }
-  }
-}
-
-bool CanImportURL(const GURL& url) {
-  const char* kInvalidSchemes[] = {"wyciwyg", "place", "about", "chrome"};
-
-  // The URL is not valid.
-  if (!url.is_valid())
-    return false;
-
-  // Filter out the URLs with unsupported schemes.
-  for (int i = 0; i < arraysize(kInvalidSchemes); ++i) {
-    if (url.SchemeIs(kInvalidSchemes[i]))
-      return false;
-  }
-
-  return true;
-}
-
-void ParseSearchEnginesFromXMLFiles(const std::vector<std::wstring>& xml_files,
-                                    std::vector<TemplateURL*>* search_engines) {
-  DCHECK(search_engines);
-
-  std::map<std::wstring, TemplateURL*> search_engine_for_url;
-  std::string content;
-  // The first XML file represents the default search engine in Firefox 3, so we
-  // need to keep it on top of the list.
-  TemplateURL* default_turl = NULL;
-  for (std::vector<std::wstring>::const_iterator iter = xml_files.begin();
-       iter != xml_files.end(); ++iter) {
-    file_util::ReadFileToString(*iter, &content);
-    TemplateURL* template_url = new TemplateURL();
-    FirefoxURLParameterFilter param_filter;
-    if (TemplateURLParser::Parse(
-        reinterpret_cast<const unsigned char*>(content.data()),
-        content.length(), &param_filter, template_url) &&
-        template_url->url()) {
-      std::wstring url = template_url->url()->url();
-      std::map<std::wstring, TemplateURL*>::iterator iter =
-          search_engine_for_url.find(url);
-      if (iter != search_engine_for_url.end()) {
-        // We have already found a search engine with the same URL.  We give
-        // priority to the latest one found, as GetSearchEnginesXMLFiles()
-        // returns a vector with first Firefox default search engines and then
-        // the user's ones.  We want to give priority to the user ones.
-        delete iter->second;
-        search_engine_for_url.erase(iter);
-      }
-      // Give this a keyword to facilitate tab-to-search, if possible.
-      template_url->set_keyword(TemplateURLModel::GenerateKeyword(GURL(url),
-                                                                  false));
-      template_url->set_show_in_default_list(true);
-      search_engine_for_url[url] = template_url;
-      if (!default_turl)
-        default_turl = template_url;
-    } else {
-      delete template_url;
-    }
-    content.clear();
-  }
-
-  // Put the results in the |search_engines| vector.
-  std::map<std::wstring, TemplateURL*>::iterator t_iter;
-  for (t_iter = search_engine_for_url.begin();
-       t_iter != search_engine_for_url.end(); ++t_iter) {
-    if (t_iter->second == default_turl)
-      search_engines->insert(search_engines->begin(), default_turl);
-    else
-      search_engines->push_back(t_iter->second);
-  }
-}
-
-bool ReadPrefFile(const std::wstring& path_name,
-                  const std::wstring& file_name,
-                  std::string* content) {
-  if (content == NULL)
-    return false;
-
-  std::wstring file = path_name;
-  file_util::AppendToPath(&file, file_name.c_str());
-
-  file_util::ReadFileToString(file, content);
-
-  if (content->empty()) {
-    NOTREACHED() << L"Firefox preference file " << file_name.c_str()
-                 << L" is empty.";
-    return false;
-  }
-
-  return true;
-}
-
-std::string ReadBrowserConfigProp(const std::wstring& app_path,
-                                  const std::string& pref_key) {
-  std::string content;
-  if (!ReadPrefFile(app_path, L"browserconfig.properties", &content))
-    return "";
-
-  // This file has the syntax: key=value.
-  size_t prop_index = content.find(pref_key + "=");
-  if (prop_index == -1)
-    return "";
-
-  size_t start = prop_index + pref_key.length();
-  size_t stop = -1;
-  if (start != -1)
-    stop = content.find("\n", start + 1);
-
-  if (start == -1 || stop == -1 || (start == stop)) {
-    NOTREACHED() << "Firefox property " << pref_key << " could not be parsed.";
-    return "";
-  }
-
-  return content.substr(start + 1, stop - start - 1);
-}
-
-std::string ReadPrefsJsValue(const std::wstring& profile_path,
-                             const std::string& pref_key) {
-  std::string content;
-  if (!ReadPrefFile(profile_path, L"prefs.js", &content))
-    return "";
-
-  // This file has the syntax: user_pref("key", value);
-  std::string search_for = std::string("user_pref(\"") + pref_key +
-                           std::string("\", ");
-  size_t prop_index = content.find(search_for);
-  if (prop_index == -1)
-    return "";
-
-  size_t start = prop_index + search_for.length();
-  size_t stop = -1;
-  if (start != -1)
-    stop = content.find(")", start + 1);
-
-  if (start == -1 || stop == -1) {
-    NOTREACHED() << "Firefox property " << pref_key << " could not be parsed.";
-    return "";
-  }
-
-  // String values have double quotes we don't need to return to the caller.
-  if (content[start] == '\"' && content[stop - 1] == '\"') {
-    ++start;
-    --stop;
-  }
-
-  return content.substr(start, stop - start);
-}
-
-int GetFirefoxDefaultSearchEngineIndex(
-    const std::vector<TemplateURL*>& search_engines,
-    const std::wstring& profile_path) {
-  // The default search engine is contained in the file prefs.js found in the
-  // profile directory.
-  // It is the "browser.search.selectedEngine" property.
-  if (search_engines.empty())
-    return -1;
-
-  std::wstring default_se_name = UTF8ToWide(
-      ReadPrefsJsValue(profile_path, "browser.search.selectedEngine"));
-
-  int default_se_index = -1;
-  for (std::vector<TemplateURL*>::const_iterator iter = search_engines.begin();
-       iter != search_engines.end(); ++iter) {
-    if (default_se_name == (*iter)->short_name()) {
-      default_se_index = static_cast<int>(iter - search_engines.begin());
-      break;
-    }
-  }
-  if (default_se_index == -1) {
-    NOTREACHED() <<
-        "Firefox default search engine not found in search engine list";
-  }
-
-  return default_se_index;
-}
-
-GURL GetHomepage(const std::wstring& profile_path) {
-  std::string home_page_list =
-      ReadPrefsJsValue(profile_path, "browser.startup.homepage");
-
-  size_t seperator = home_page_list.find_first_of('|');
-  if (seperator == std::string::npos)
-    return GURL(home_page_list);
-
-  return GURL(home_page_list.substr(0, seperator));
-}
-
-bool IsDefaultHomepage(const GURL& homepage,
-                       const std::wstring& app_path) {
-  if (!homepage.is_valid())
-    return false;
-
-  std::string default_homepages =
-      ReadBrowserConfigProp(app_path, "browser.startup.homepage");
-
-  size_t seperator = default_homepages.find_first_of('|');
-  if (seperator == std::string::npos)
-    return homepage.spec() == GURL(default_homepages).spec();
-
-  // Crack the string into separate homepage urls.
-  std::vector<std::string> urls;
-  SplitString(default_homepages, '|', &urls);
-
-  for (size_t i = 0; i < urls.size(); ++i) {
-    if (homepage.spec() == GURL(urls[i]).spec())
-      return true;
-  }
-
-  return false;
-}
-
-// class NSSDecryptor.
-
-// static
-const wchar_t NSSDecryptor::kNSS3Library[] = L"nss3.dll";
-const wchar_t NSSDecryptor::kSoftokn3Library[] = L"softokn3.dll";
-const wchar_t NSSDecryptor::kPLDS4Library[] = L"plds4.dll";
-const wchar_t NSSDecryptor::kNSPR4Library[] = L"nspr4.dll";
-
-NSSDecryptor::NSSDecryptor()
-    : NSS_Init(NULL), NSS_Shutdown(NULL), PK11_GetInternalKeySlot(NULL),
-      PK11_CheckUserPassword(NULL), PK11_FreeSlot(NULL),
-      PK11_Authenticate(NULL), PK11SDR_Decrypt(NULL), SECITEM_FreeItem(NULL),
-      PL_ArenaFinish(NULL), PR_Cleanup(NULL),
-      nss3_dll_(NULL), softokn3_dll_(NULL),
-      is_nss_initialized_(false) {
-}
-
-NSSDecryptor::~NSSDecryptor() {
-  Free();
-}
-
-bool NSSDecryptor::Init(const std::wstring& dll_path,
-                        const std::wstring& db_path) {
-  // We call SetDllDirectory to work around a Purify bug (GetModuleHandle
-  // fails inside Purify under certain conditions).  SetDllDirectory only
-  // exists on Windows XP SP1 or later, so we look up its address at run time.
-  HMODULE kernel32_dll = GetModuleHandle(L"kernel32.dll");
-  if (kernel32_dll == NULL)
-    return false;
-  SetDllDirectoryFunc set_dll_directory =
-      (SetDllDirectoryFunc)GetProcAddress(kernel32_dll, "SetDllDirectoryW");
-  SetDllDirectoryCaller caller;
-
-  if (set_dll_directory != NULL) {
-    if (!set_dll_directory(dll_path.c_str()))
-      return false;
-    caller.set_func(set_dll_directory);
-    nss3_dll_ = LoadLibrary(kNSS3Library);
-    if (nss3_dll_ == NULL)
-      return false;
-  } else {
-    // Fall back on LoadLibraryEx if SetDllDirectory isn't available.  We
-    // actually prefer this method because it doesn't change the DLL search
-    // path, which is a process-wide property.
-    std::wstring path = dll_path;
-    file_util::AppendToPath(&path, kNSS3Library);
-    nss3_dll_ = LoadLibraryEx(path.c_str(), NULL,
-                              LOAD_WITH_ALTERED_SEARCH_PATH);
-    if (nss3_dll_ == NULL)
-      return false;
-
-    // Firefox 2 uses NSS 3.11.  Firefox 3 uses NSS 3.12.  NSS 3.12 has two
-    // changes in its DLLs:
-    // 1. nss3.dll is not linked with softokn3.dll at build time, but rather
-    //    loads softokn3.dll using LoadLibrary in NSS_Init.
-    // 2. softokn3.dll has a new dependency sqlite3.dll.
-    // NSS_Init's LoadLibrary call has trouble finding sqlite3.dll.  To help
-    // it out, we preload softokn3.dll using LoadLibraryEx with the
-    // LOAD_WITH_ALTERED_SEARCH_PATH flag.  This helps because LoadLibrary
-    // doesn't load a DLL again if it's already loaded.  This workaround is
-    // harmless for NSS 3.11.
-    path = dll_path;
-    file_util::AppendToPath(&path, kSoftokn3Library);
-    softokn3_dll_ = LoadLibraryEx(path.c_str(), NULL,
-                                  LOAD_WITH_ALTERED_SEARCH_PATH);
-    if (softokn3_dll_ == NULL) {
-      Free();
-      return false;
-    }
-  }
-
-  // NSPR DLLs are already loaded now.
-  HMODULE plds4_dll = GetModuleHandle(kPLDS4Library);
-  HMODULE nspr4_dll = GetModuleHandle(kNSPR4Library);
-  if (plds4_dll == NULL || nspr4_dll == NULL) {
-    Free();
-    return false;
-  }
-
-  // Gets the function address.
-  NSS_Init = (NSSInitFunc)GetProcAddress(nss3_dll_, "NSS_Init");
-  NSS_Shutdown = (NSSShutdownFunc)GetProcAddress(nss3_dll_, "NSS_Shutdown");
-  PK11_GetInternalKeySlot = (PK11GetInternalKeySlotFunc)
-      GetProcAddress(nss3_dll_, "PK11_GetInternalKeySlot");
-  PK11_FreeSlot = (PK11FreeSlotFunc)GetProcAddress(nss3_dll_, "PK11_FreeSlot");
-  PK11_Authenticate = (PK11AuthenticateFunc)
-      GetProcAddress(nss3_dll_, "PK11_Authenticate");
-  PK11SDR_Decrypt = (PK11SDRDecryptFunc)
-      GetProcAddress(nss3_dll_, "PK11SDR_Decrypt");
-  SECITEM_FreeItem = (SECITEMFreeItemFunc)
-      GetProcAddress(nss3_dll_, "SECITEM_FreeItem");
-  PL_ArenaFinish = (PLArenaFinishFunc)
-      GetProcAddress(plds4_dll, "PL_ArenaFinish");
-  PR_Cleanup = (PRCleanupFunc)GetProcAddress(nspr4_dll, "PR_Cleanup");
-
-  if (NSS_Init == NULL || NSS_Shutdown == NULL ||
-      PK11_GetInternalKeySlot == NULL || PK11_FreeSlot == NULL ||
-      PK11_Authenticate == NULL || PK11SDR_Decrypt == NULL ||
-      SECITEM_FreeItem == NULL || PL_ArenaFinish == NULL ||
-      PR_Cleanup == NULL) {
-    Free();
-    return false;
-  }
-
-  SECStatus result = NSS_Init(base::SysWideToNativeMB(db_path).c_str());
-  if (result != SECSuccess) {
-    Free();
-    return false;
-  }
-
-  is_nss_initialized_ = true;
-  return true;
-}
-
-void NSSDecryptor::Free() {
-  if (is_nss_initialized_) {
-    NSS_Shutdown();
-    PL_ArenaFinish();
-    PR_Cleanup();
-    is_nss_initialized_ = false;
-  }
-  if (softokn3_dll_ != NULL)
-    FreeLibrary(softokn3_dll_);
-  softokn3_dll_ = NULL;
-  if (nss3_dll_ != NULL)
-    FreeLibrary(nss3_dll_);
-  nss3_dll_ = NULL;
-  NSS_Init = NULL;
-  NSS_Shutdown = NULL;
-  PK11_GetInternalKeySlot = NULL;
-  PK11_FreeSlot = NULL;
-  PK11_Authenticate = NULL;
-  PK11SDR_Decrypt = NULL;
-  SECITEM_FreeItem = NULL;
-  PL_ArenaFinish = NULL;
-  PR_Cleanup = NULL;
-}
-
-// This method is based on some Firefox code in
-//   security/manager/ssl/src/nsSDR.cpp
-// The license block is:
-
-/* ***** BEGIN LICENSE BLOCK *****
-* Version: MPL 1.1/GPL 2.0/LGPL 2.1
-*
-* The contents of this file are subject to the Mozilla Public License Version
-* 1.1 (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-* http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS IS" basis,
-* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-* for the specific language governing rights and limitations under the
-* License.
-*
-* The Original Code is the Netscape security libraries.
-*
-* The Initial Developer of the Original Code is
-* Netscape Communications Corporation.
-* Portions created by the Initial Developer are Copyright (C) 1994-2000
-* the Initial Developer. All Rights Reserved.
-*
-* Contributor(s):
-*
-* Alternatively, the contents of this file may be used under the terms of
-* either the GNU General Public License Version 2 or later (the "GPL"), or
-* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-* in which case the provisions of the GPL or the LGPL are applicable instead
-* of those above. If you wish to allow use of your version of this file only
-* under the terms of either the GPL or the LGPL, and not to allow others to
-* use your version of this file under the terms of the MPL, indicate your
-* decision by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL or the LGPL. If you do not delete
-* the provisions above, a recipient may use your version of this file under
-* the terms of any one of the MPL, the GPL or the LGPL.
-*
-* ***** END LICENSE BLOCK ***** */
-
-std::wstring NSSDecryptor::Decrypt(const std::string& crypt) const {
-  // Do nothing if NSS is not loaded.
-  if (!nss3_dll_)
-    return std::wstring();
-
-  std::string plain;
-
-  // The old style password is encoded in base64. They are identified
-  // by a leading '~'. Otherwise, we should decrypt the text.
-  if (crypt[0] != '~') {
-    std::string decoded_data;
-    net::Base64Decode(crypt, &decoded_data);
-    PK11SlotInfo* slot = NULL;
-    slot = PK11_GetInternalKeySlot();
-    SECStatus result = PK11_Authenticate(slot, PR_TRUE, NULL);
-    if (result != SECSuccess) {
-      PK11_FreeSlot(slot);
-      return std::wstring();
-    }
-
-    SECItem request;
-    request.data = reinterpret_cast<unsigned char*>(
-        const_cast<char*>(decoded_data.data()));
-    request.len = static_cast<unsigned int>(decoded_data.size());
-    SECItem reply;
-    reply.data = NULL;
-    reply.len = 0;
-    result = PK11SDR_Decrypt(&request, &reply, NULL);
-    if (result == SECSuccess)
-      plain.assign(reinterpret_cast<char*>(reply.data), reply.len);
-
-    SECITEM_FreeItem(&reply, PR_FALSE);
-    PK11_FreeSlot(slot);
-  } else {
-    // Deletes the leading '~' before decoding.
-    net::Base64Decode(crypt.substr(1), &plain);
-  }
-
-  return UTF8ToWide(plain);
-}
-
-// There are three versions of password filess. They store saved user
-// names and passwords.
-// References:
-// http://kb.mozillazine.org/Signons.txt
-// http://kb.mozillazine.org/Signons2.txt
-// http://kb.mozillazine.org/Signons3.txt
-void NSSDecryptor::ParseSignons(const std::string& content,
-                                std::vector<PasswordForm>* forms) {
-  forms->clear();
-
-  // Splits the file content into lines.
-  std::vector<std::string> lines;
-  SplitString(content, '\n', &lines);
-
-  // The first line is the file version. We skip the unknown versions.
-  if (lines.empty())
-    return;
-  int version;
-  if (lines[0] == "#2c")
-    version = 1;
-  else if (lines[0] == "#2d")
-    version = 2;
-  else if (lines[0] == "#2e")
-    version = 3;
-  else
-    return;
-
-  GURL::Replacements rep;
-  rep.ClearQuery();
-  rep.ClearRef();
-  rep.ClearUsername();
-  rep.ClearPassword();
-
-  // Reads never-saved list. Domains are stored one per line.
-  size_t i;
-  for (i = 1; i < lines.size() && lines[i].compare(".") != 0; ++i) {
-    PasswordForm form;
-    form.origin = GURL(lines[i]).ReplaceComponents(rep);
-    form.signon_realm = form.origin.GetOrigin().spec();
-    form.blacklisted_by_user = true;
-    forms->push_back(form);
-  }
-  ++i;
-
-  // Reads saved passwords. The information is stored in blocks
-  // seperated by lines that only contain a dot. We find a block
-  // by the seperator and parse them one by one.
-  while (i < lines.size()) {
-    size_t begin = i;
-    size_t end = i + 1;
-    while (end < lines.size() && lines[end].compare(".") != 0)
-      ++end;
-    i = end + 1;
-
-    // A block has at least five lines.
-    if (end - begin < 5)
-      continue;
-
-    PasswordForm form;
-
-    // The first line is the site URL.
-    // For HTTP authentication logins, the URL may contain http realm,
-    // which will be in bracket:
-    //   sitename:8080 (realm)
-    GURL url;
-    std::string realm;
-    const char kRealmBracketBegin[] = " (";
-    const char kRealmBracketEnd[] = ")";
-    if (lines[begin].find(kRealmBracketBegin) != std::string::npos) {
-      // In this case, the scheme may not exsit. We assume that the
-      // scheme is HTTP.
-      if (lines[begin].find("://") == std::string::npos)
-        lines[begin] = "http://" + lines[begin];
-
-      size_t start = lines[begin].find(kRealmBracketBegin);
-      url = GURL(lines[begin].substr(0, start));
-
-      start += std::string(kRealmBracketBegin).size();
-      size_t end = lines[begin].rfind(kRealmBracketEnd);
-      realm = lines[begin].substr(start, end - start);
-    } else {
-      // Don't have http realm. It is the URL that the following passwords
-      // belong to.
-      url = GURL(lines[begin]);
-    }
-    // Skips this block if the URL is not valid.
-    if (!url.is_valid())
-      continue;
-    form.origin = url.ReplaceComponents(rep);
-    form.signon_realm = form.origin.GetOrigin().spec();
-    if (!realm.empty())
-      form.signon_realm += realm;
-    form.ssl_valid = form.origin.SchemeIsSecure();
-    ++begin;
-
-    // There may be multiple username/password pairs for this site.
-    // In this case, they are saved in one block without a seperated
-    // line (contains a dot).
-    while (begin + 4 < end) {
-      // The user name.
-      form.username_element = UTF8ToWide(lines[begin++]);
-      form.username_value = Decrypt(lines[begin++]);
-      // The element name has a leading '*'.
-      if (lines[begin].at(0) == '*') {
-        form.password_element = UTF8ToWide(lines[begin++].substr(1));
-        form.password_value = Decrypt(lines[begin++]);
-      } else {
-        // Maybe the file is bad, we skip to next block.
-        break;
-      }
-      // The action attribute from the form element. This line exists
-      // in versin 2 or above.
-      if (version >= 2) {
-        if (begin < end)
-          form.action = GURL(lines[begin]).ReplaceComponents(rep);
-        ++begin;
-      }
-      // Version 3 has an extra line for further use.
-      if (version == 3) {
-        ++begin;
-      }
-
-      forms->push_back(form);
-    }
-  }
-}
-