First pass of refactoring dialogs.

Review URL: http://codereview.chromium.org/60110

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13168 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 5b6b38d..e94452e 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -2675,7 +2675,7 @@
 }
 
 void RenderView::OnFileChooserResponse(
-         const std::vector<std::wstring>& file_names) {
+    const std::vector<FilePath>& file_names) {
   // This could happen if we navigated to a different page before the user
   // closed the chooser.
   if (!file_chooser_.get())