Out-of-process import on Windows.

chrome/browser/importer/ie_importer_browsertest_win.cc

Index: chrome/browser/importer/ie_importer_browsertest_win.cc
diff --git a/chrome/browser/importer/ie_importer_browsertest_win.cc b/chrome/browser/importer/ie_importer_browsertest_win.cc
index d7f9bf338a943bf33642091764d00c2900127bd6..7ed848ca9cd72e08f77d66ec2b634cf6302fd2e0 100644
--- a/chrome/browser/importer/ie_importer_browsertest_win.cc
+++ b/chrome/browser/importer/ie_importer_browsertest_win.cc
@@ -29,6 +29,7 @@
 #include "base/win/scoped_propvariant.h"
 #include "base/win/windows_version.h"
 #include "chrome/browser/history/history_types.h"
+#include "chrome/browser/importer/external_process_importer_host.h"
 #include "chrome/browser/importer/ie_importer.h"
 #include "chrome/browser/importer/importer_bridge.h"
 #include "chrome/browser/importer/importer_data_types.h"
@@ -510,8 +511,7 @@ IN_PROC_BROWSER_TEST_F(IEImporterBrowserTest, IEImporter) {
   ASSERT_TRUE(res == S_OK);
 
   // Starts to import the above settings.
-  // TODO(gab): Use ExternalProcessImporterHost on Windows.
-  scoped_refptr<ImporterHost> host(new ImporterHost);
+  scoped_refptr<ImporterHost> host(new ExternalProcessImporterHost);
   TestObserver* observer = new TestObserver();
   host->SetObserver(observer);
 
@@ -588,8 +588,7 @@ IN_PROC_BROWSER_TEST_F(IEImporterBrowserTest,
                              REG_BINARY));
 
     // Starts to import the above settings.
-    // TODO(gab): Use ExternalProcessImporterHost on Windows.
-    scoped_refptr<ImporterHost> host(new ImporterHost);
+    scoped_refptr<ImporterHost> host(new ExternalProcessImporterHost);
     MalformedFavoritesRegistryTestObserver* observer =
         new MalformedFavoritesRegistryTestObserver();
     host->SetObserver(observer);