Use GetMin() instead of start(). Sometimes start > end.

chrome/browser/ui/views/omnibox/omnibox_view_views.cc

Index: chrome/browser/ui/views/omnibox/omnibox_view_views.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
index 46c09cad26be7b7fb86eeb63aa95f06166323b02..8313fa501af14650c62cbf1f098713cefe56b14a 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -759,7 +759,7 @@ void OmniboxViewViews::OnAfterCutOrCopy() {
   const string16 text = textfield_->text();
   GURL url;
   bool write_url;
-  model_->AdjustTextForCopy(selection_range.start(), selected_text == text,
+  model_->AdjustTextForCopy(selection_range.GetMin(), selected_text == text,
       &selected_text, &url, &write_url);
   ui::ScopedClipboardWriter scw(cb, ui::Clipboard::BUFFER_STANDARD);
   scw.WriteText(selected_text);