Out-of-process import on Windows.

chrome/browser/importer/importer_type.cc

 // Copyright (c) 2011 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/importer/importer_type.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/importer/firefox2_importer.h"
 #include "chrome/browser/importer/firefox3_importer.h"
@@ skipping 35 matching lines @@
 
 }  // namespace
 
 Importer* CreateImporterByType(ImporterType type) {
   switch (type) {
 #if defined(OS_WIN)
     case TYPE_IE:
       return new IEImporter();
 #endif
     case TYPE_BOOKMARKS_FILE:
+      //  Firefox2Importer handles bookmarks file imports.
     case TYPE_FIREFOX2:
       return new Firefox2Importer();
     case TYPE_FIREFOX3:
       return new Firefox3Importer();
 #if defined(OS_MACOSX)
     case TYPE_SAFARI:
       return new SafariImporter(base::mac::GetUserLibraryPath());
 #endif
     case TYPE_GOOGLE_TOOLBAR5:
       return new Toolbar5Importer();
@@ skipping 27 matching lines @@
     case TYPE_BOOKMARKS_FILE:
       metrics_type = IMPORTER_METRICS_BOOKMARKS_FILE;
   }
 
   UMA_HISTOGRAM_ENUMERATION("Import.ImporterType",
                             metrics_type,
                             IMPORTER_METRICS_SIZE);
 }
 
 }  // namespace importer