Move importer files into an importer subdirectory.

chrome/browser/firefox2_importer.cc

Index: chrome/browser/firefox2_importer.cc
===================================================================
--- chrome/browser/firefox2_importer.cc	(revision 2150)
+++ chrome/browser/firefox2_importer.cc	(working copy)
@@ -1,515 +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/firefox2_importer.h"
-
-#include "base/file_util.h"
-#include "base/path_service.h"
-#include "base/registry.h"
-#include "base/string_util.h"
-#include "base/values.h"
-#include "chrome/browser/firefox_importer_utils.h"
-#include "chrome/browser/mork_reader.h"
-#include "chrome/browser/template_url.h"
-#include "chrome/browser/template_url_parser.h"
-#include "chrome/common/l10n_util.h"
-#include "chrome/common/time_format.h"
-#include "generated_resources.h"
-#include "net/base/data_url.h"
-
-// Firefox2Importer.
-
-Firefox2Importer::Firefox2Importer() {
-}
-
-Firefox2Importer::~Firefox2Importer() {
-}
-
-void Firefox2Importer::StartImport(ProfileInfo profile_info,
-                                   uint16 items, ProfileWriter* writer,
-                                   ImporterHost* host) {
-  writer_ = writer;
-  source_path_ = profile_info.source_path;
-  app_path_ = profile_info.app_path;
-  importer_host_ = host;
-
-  // The order here is important!
-  NotifyStarted();
-  if ((items & HOME_PAGE) && !cancelled())
-    ImportHomepage();  // Doesn't have a UI item.
-  if ((items & FAVORITES) && !cancelled()) {
-    NotifyItemStarted(FAVORITES);
-    ImportBookmarks();
-    NotifyItemEnded(FAVORITES);
-  }
-  if ((items & SEARCH_ENGINES) && !cancelled()) {
-    NotifyItemStarted(SEARCH_ENGINES);
-    ImportSearchEngines();
-    NotifyItemEnded(SEARCH_ENGINES);
-  }
-  if ((items & PASSWORDS) && !cancelled()) {
-    NotifyItemStarted(PASSWORDS);
-    ImportPasswords();
-    NotifyItemEnded(PASSWORDS);
-  }
-  if ((items & HISTORY) && !cancelled()) {
-    NotifyItemStarted(HISTORY);
-    ImportHistory();
-    NotifyItemEnded(HISTORY);
-  }
-  NotifyEnded();
-}
-
-// static
-void Firefox2Importer::LoadDefaultBookmarks(const std::wstring& app_path,
-                                            std::set<GURL> *urls) {
-  // Firefox keeps its default bookmarks in a bookmarks.html file that
-  // lives at: <Firefox install dir>\defaults\profile\bookmarks.html
-  std::wstring file = app_path;
-  file_util::AppendToPath(&file, L"defaults\\profile\\bookmarks.html");
-
-  urls->clear();
-
-  // Read the whole file.
-  std::string content;
-  file_util::ReadFileToString(file, &content);
-  std::vector<std::string> lines;
-  SplitString(content, '\n', &lines);
-
-  std::string charset;
-  for (size_t i = 0; i < lines.size(); ++i) {
-    std::string line;
-    TrimString(lines[i], " ", &line);
-
-    // Get the encoding of the bookmark file.
-    if (ParseCharsetFromLine(line, &charset))
-      continue;
-
-    // Get the bookmark.
-    std::wstring title;
-    GURL url, favicon;
-    std::wstring shortcut;
-    Time add_date;
-    std::wstring post_data;
-    if (ParseBookmarkFromLine(line, charset, &title, &url,
-                              &favicon, &shortcut, &add_date,
-                              &post_data))
-      urls->insert(url);
-  }
-}
-
-// static
-TemplateURL* Firefox2Importer::CreateTemplateURL(const std::wstring& title,
-                                                 const std::wstring& keyword,
-                                                 const GURL& url) {
-  // Skip if the keyword or url is invalid.
-  if (keyword.empty() && url.is_valid())
-    return NULL;
-
-  TemplateURL* t_url = new TemplateURL();
-  // We set short name by using the title if it exists.
-  // Otherwise, we use the shortcut.
-  t_url->set_short_name(!title.empty() ? title : keyword);
-  t_url->set_keyword(keyword);
-  t_url->SetURL(TemplateURLRef::DisplayURLToURLRef(UTF8ToWide(url.spec())),
-                0, 0);
-  return t_url;
-}
-
-void Firefox2Importer::ImportBookmarks() {
-  // Read the whole file.
-  std::wstring file = source_path_;
-  file_util::AppendToPath(&file, L"bookmarks.html");
-  std::string content;
-  file_util::ReadFileToString(file, &content);
-  std::vector<std::string> lines;
-  SplitString(content, '\n', &lines);
-
-  // Load the default bookmarks.
-  std::set<GURL> default_urls;
-  LoadDefaultBookmarks(app_path_, &default_urls);
-
-  // Parse the bookmarks.html file.
-  std::vector<ProfileWriter::BookmarkEntry> bookmarks, toolbar_bookmarks;
-  std::vector<TemplateURL*> template_urls;
-  std::vector<history::ImportedFavIconUsage> favicons;
-  std::wstring last_folder
-      = l10n_util::GetString(IDS_BOOKMARK_GROUP_FROM_FIREFOX);
-  bool last_folder_on_toolbar = false;
-  std::vector<std::wstring> path;
-  size_t toolbar_folder = 0;
-  std::string charset;
-  for (size_t i = 0; i < lines.size() && !cancelled(); ++i) {
-    std::string line;
-    TrimString(lines[i], " ", &line);
-
-    // Get the encoding of the bookmark file.
-    if (ParseCharsetFromLine(line, &charset))
-      continue;
-
-    // Get the folder name.
-    if (ParseFolderNameFromLine(line, charset, &last_folder,
-                                &last_folder_on_toolbar))
-      continue;
-
-    // Get the bookmark entry.
-    std::wstring title, shortcut;
-    GURL url, favicon;
-    Time add_date;
-    std::wstring post_data;
-    // TODO(jcampan): http://b/issue?id=1196285 we do not support POST based
-    //                keywords yet.
-    if (ParseBookmarkFromLine(line, charset, &title,
-                              &url, &favicon, &shortcut, &add_date,
-                              &post_data) &&
-        post_data.empty() &&
-        CanImportURL(GURL(url)) &&
-        default_urls.find(url) == default_urls.end()) {
-      if (toolbar_folder > path.size() && path.size() > 0) {
-        NOTREACHED();  // error in parsing.
-        break;
-      }
-
-      ProfileWriter::BookmarkEntry entry;
-      entry.creation_time = add_date;
-      entry.url = url;
-      entry.title = title;
-
-      if (first_run() && toolbar_folder) {
-        // Flatten the items in toolbar.
-        entry.in_toolbar = true;
-        entry.path.assign(path.begin() + toolbar_folder, path.end());
-        toolbar_bookmarks.push_back(entry);
-      } else {
-        // Insert the item into the "Imported from Firefox" folder after
-        // the first run.
-        entry.path.assign(path.begin(), path.end());
-        if (first_run())
-          entry.path.erase(entry.path.begin());
-        bookmarks.push_back(entry);
-      }
-
-      // Save the favicon. DataURLToFaviconUsage will handle the case where
-      // there is no favicon.
-      DataURLToFaviconUsage(url, favicon, &favicons);
-
-      // If there is a SHORTCUT attribute for this bookmark, we
-      // add it as our keywords.
-      TemplateURL* t_url = CreateTemplateURL(title, shortcut, url);
-      if (t_url)
-        template_urls.push_back(t_url);
-
-      continue;
-    }
-
-    // Bookmarks in sub-folder are encapsulated with <DL> tag.
-    if (StartsWithASCII(line, "<DL>", true)) {
-      path.push_back(last_folder);
-      last_folder.clear();
-      if (last_folder_on_toolbar && !toolbar_folder)
-        toolbar_folder = path.size();
-    } else if (StartsWithASCII(line, "</DL>", true)) {
-      if (path.empty())
-        break;  // Mismatch <DL>.
-      path.pop_back();
-      if (toolbar_folder > path.size())
-        toolbar_folder = 0;
-    }
-  }
-
-  // Write data into profile.
-  bookmarks.insert(bookmarks.begin(), toolbar_bookmarks.begin(),
-                   toolbar_bookmarks.end());
-  if (!bookmarks.empty() && !cancelled()) {
-    main_loop_->PostTask(FROM_HERE, NewRunnableMethod(writer_,
-        &ProfileWriter::AddBookmarkEntry, bookmarks));
-  }
-  if (!template_urls.empty() && !cancelled()) {
-    main_loop_->PostTask(FROM_HERE, NewRunnableMethod(writer_,
-        &ProfileWriter::AddKeywords, template_urls, -1, false));
-  } else {
-    STLDeleteContainerPointers(template_urls.begin(), template_urls.end());
-  }
-  if (!favicons.empty()) {
-    main_loop_->PostTask(FROM_HERE, NewRunnableMethod(writer_,
-        &ProfileWriter::AddFavicons, favicons));
-  }
-}
-
-void Firefox2Importer::ImportPasswords() {
-  // Initializes NSS3.
-  NSSDecryptor decryptor;
-  if (!decryptor.Init(source_path_, source_path_) &&
-      !decryptor.Init(app_path_, source_path_))
-    return;
-
-  // Firefox 2 uses signons2.txt to store the pssswords. If it doesn't
-  // exist, we try to find its older version.
-  std::wstring file = source_path_;
-  file_util::AppendToPath(&file, L"signons2.txt");
-  if (!file_util::PathExists(file)) {
-    file = source_path_;
-    file_util::AppendToPath(&file, L"signons.txt");
-  }
-
-  std::string content;
-  file_util::ReadFileToString(file, &content);
-  std::vector<PasswordForm> forms;
-  decryptor.ParseSignons(content, &forms);
-
-  if (!cancelled()) {
-    for (size_t i = 0; i < forms.size(); ++i) {
-      main_loop_->PostTask(FROM_HERE, NewRunnableMethod(writer_,
-          &ProfileWriter::AddPasswordForm, forms[i]));
-    }
-  }
-}
-
-void Firefox2Importer::ImportHistory() {
-  std::wstring file = source_path_;
-  file_util::AppendToPath(&file, L"history.dat");
-  ImportHistoryFromFirefox2(file, main_loop_, writer_);
-}
-
-void Firefox2Importer::ImportSearchEngines() {
-  std::vector<std::wstring> files;
-  GetSearchEnginesXMLFiles(&files);
-
-  std::vector<TemplateURL*> search_engines;
-  ParseSearchEnginesFromXMLFiles(files, &search_engines);
-  main_loop_->PostTask(FROM_HERE, NewRunnableMethod(writer_,
-      &ProfileWriter::AddKeywords, search_engines,
-      GetFirefoxDefaultSearchEngineIndex(search_engines, source_path_),
-      true));
-}
-
-void Firefox2Importer::ImportHomepage() {
-  GURL homepage = GetHomepage(source_path_);
-  if (homepage.is_valid() && !IsDefaultHomepage(homepage, app_path_)) {
-    main_loop_->PostTask(FROM_HERE, NewRunnableMethod(writer_,
-        &ProfileWriter::AddHomepage, homepage));
-  }
-}
-
-void Firefox2Importer::GetSearchEnginesXMLFiles(
-    std::vector<std::wstring>* files) {
-  // Search engines are contained in XML files in a searchplugins directory that
-  // can be found in 2 locations:
-  // - Firefox install dir (default search engines)
-  // - the profile dir (user added search engines)
-  std::wstring dir(app_path_);
-  file_util::AppendToPath(&dir, L"searchplugins");
-  FindXMLFilesInDir(dir, files);
-
-  std::wstring profile_dir = source_path_;
-  file_util::AppendToPath(&profile_dir, L"searchplugins");
-  FindXMLFilesInDir(profile_dir, files);
-}
-
-// static
-bool Firefox2Importer::ParseCharsetFromLine(const std::string& line,
-                                            std::string* charset) {
-  const char kCharset[] = "charset=";
-  if (StartsWithASCII(line, "<META", true) &&
-      line.find("CONTENT=\"") != std::string::npos) {
-    size_t begin = line.find(kCharset);
-    if (begin == std::string::npos)
-      return false;
-    begin += std::string(kCharset).size();
-    size_t end = line.find_first_of('\"', begin);
-    *charset = line.substr(begin, end - begin);
-    return true;
-  }
-  return false;
-}
-
-// static
-bool Firefox2Importer::ParseFolderNameFromLine(const std::string& line,
-                                               const std::string& charset,
-                                               std::wstring* folder_name,
-                                               bool* is_toolbar_folder) {
-  const char kFolderOpen[] = "<DT><H3";
-  const char kFolderClose[] = "</H3>";
-  const char kToolbarFolderAttribute[] = "PERSONAL_TOOLBAR_FOLDER";
-
-  if (!StartsWithASCII(line, kFolderOpen, true))
-    return false;
-
-  size_t end = line.find(kFolderClose);
-  size_t tag_end = line.rfind('>', end) + 1;
-  // If no end tag or start tag is broken, we skip to find the folder name.
-  if (end == std::string::npos || tag_end < arraysize(kFolderOpen))
-    return false;
-
-  CodepageToWide(line.substr(tag_end, end - tag_end), charset.c_str(),
-                 OnStringUtilConversionError::SKIP, folder_name);
-  HTMLUnescape(folder_name);
-
-  std::string attribute_list = line.substr(arraysize(kFolderOpen),
-      tag_end - arraysize(kFolderOpen) - 1);
-  std::string value;
-  if (GetAttribute(attribute_list, kToolbarFolderAttribute, &value) &&
-      LowerCaseEqualsASCII(value, "true"))
-    *is_toolbar_folder = true;
-  else
-    *is_toolbar_folder = false;
-
-  return true;
-}
-
-// static
-bool Firefox2Importer::ParseBookmarkFromLine(const std::string& line,
-                                             const std::string& charset,
-                                             std::wstring* title,
-                                             GURL* url,
-                                             GURL* favicon,
-                                             std::wstring* shortcut,
-                                             Time* add_date,
-                                             std::wstring* post_data) {
-  const char kItemOpen[] = "<DT><A";
-  const char kItemClose[] = "</A>";
-  const char kFeedURLAttribute[] = "FEEDURL";
-  const char kHrefAttribute[] = "HREF";
-  const char kIconAttribute[] = "ICON";
-  const char kShortcutURLAttribute[] = "SHORTCUTURL";
-  const char kAddDateAttribute[] = "ADD_DATE";
-  const char kPostDataAttribute[] = "POST_DATA";
-
-  title->clear();
-  *url = GURL();
-  *favicon = GURL();
-  shortcut->clear();
-  post_data->clear();
-  *add_date = Time();
-
-  if (!StartsWithASCII(line, kItemOpen, true))
-    return false;
-
-  size_t end = line.find(kItemClose);
-  size_t tag_end = line.rfind('>', end) + 1;
-  if (end == std::string::npos || tag_end < arraysize(kItemOpen))
-    return false;  // No end tag or start tag is broken.
-
-  std::string attribute_list = line.substr(arraysize(kItemOpen),
-      tag_end - arraysize(kItemOpen) - 1);
-
-  // We don't import Live Bookmark folders, which is Firefox's RSS reading
-  // feature, since the user never necessarily bookmarked them and we don't
-  // have this feature to update their contents.
-  std::string value;
-  if (GetAttribute(attribute_list, kFeedURLAttribute, &value))
-    return false;
-
-  // Title
-  CodepageToWide(line.substr(tag_end, end - tag_end), charset.c_str(),
-                 OnStringUtilConversionError::SKIP, title);
-  HTMLUnescape(title);
-
-  // URL
-  if (GetAttribute(attribute_list, kHrefAttribute, &value)) {
-    ReplaceSubstringsAfterOffset(&value, 0, "%22", "\"");
-    *url = GURL(value);
-  }
-
-  // Favicon
-  if (GetAttribute(attribute_list, kIconAttribute, &value))
-    *favicon = GURL(value);
-
-  // Keyword
-  if (GetAttribute(attribute_list, kShortcutURLAttribute, &value)) {
-    CodepageToWide(value, charset.c_str(), OnStringUtilConversionError::SKIP,
-                   shortcut);
-    HTMLUnescape(shortcut);
-  }
-
-  // Add date
-  if (GetAttribute(attribute_list, kAddDateAttribute, &value)) {
-    int64 time = StringToInt64(value);
-    // Upper bound it at 32 bits.
-    if (0 < time && time < (1LL << 32))
-      *add_date = Time::FromTimeT(time);
-  }
-
-  // Post data.
-  if (GetAttribute(attribute_list, kPostDataAttribute, &value)) {
-    CodepageToWide(value, charset.c_str(),
-                   OnStringUtilConversionError::SKIP, post_data);
-    HTMLUnescape(post_data);
-  }
-
-  return true;
-}
-
-// static
-bool Firefox2Importer::GetAttribute(const std::string& attribute_list,
-                                    const std::string& attribute,
-                                    std::string* value) {
-  const char kQuote[] = "\"";
-
-  size_t begin = attribute_list.find(attribute + "=" + kQuote);
-  if (begin == std::string::npos)
-    return false;  // Can't find the attribute.
-
-  begin = attribute_list.find(kQuote, begin) + 1;
-  size_t end = attribute_list.find(kQuote, begin);
-  if (end == std::string::npos)
-    return false;  // The value is not quoted.
-
-  *value = attribute_list.substr(begin, end - begin);
-  return true;
-}
-
-// static
-void Firefox2Importer::HTMLUnescape(std::wstring *text) {
-  ReplaceSubstringsAfterOffset(text, 0, L"&lt;", L"<");
-  ReplaceSubstringsAfterOffset(text, 0, L"&gt;", L">");
-  ReplaceSubstringsAfterOffset(text, 0, L"&amp;", L"&");
-  ReplaceSubstringsAfterOffset(text, 0, L"&quot;", L"\"");
-  ReplaceSubstringsAfterOffset(text, 0, L"&#39;", L"\'");
-}
-
-// static
-void Firefox2Importer::FindXMLFilesInDir(
-    const std::wstring& dir,
-    std::vector<std::wstring>* xml_files) {
-  file_util::FileEnumerator file_enum(dir, false,
-                                      file_util::FileEnumerator::FILES,
-                                      L"*.xml");
-  std::wstring file(file_enum.Next());
-  while (!file.empty()) {
-    xml_files->push_back(file);
-    file = file_enum.Next();
-  }
-}
-
-// static
-void Firefox2Importer::DataURLToFaviconUsage(
-    const GURL& link_url,
-    const GURL& favicon_data,
-    std::vector<history::ImportedFavIconUsage>* favicons) {
-  if (!link_url.is_valid() || !favicon_data.is_valid() ||
-      !favicon_data.SchemeIs("data"))
-    return;
-
-  // Parse the data URL.
-  std::string mime_type, char_set, data;
-  if (!net::DataURL::Parse(favicon_data, &mime_type, &char_set, &data) ||
-      data.empty())
-    return;
-
-  history::ImportedFavIconUsage usage;
-  if (!ReencodeFavicon(reinterpret_cast<const unsigned char*>(&data[0]),
-                       data.size(), &usage.png_data))
-    return;  // Unable to decode.
-
-  // We need to make up a URL for the favicon. We use a version of the page's
-  // URL so that we can be sure it will not collide.
-  usage.favicon_url = GURL(std::string("made-up-favicon:") + link_url.spec());
-
-  // We only have one URL per favicon for Firefox 2 bookmarks.
-  usage.urls.insert(link_url);
-
-  favicons->push_back(usage);
-}
-