Views: Extract text selection code from Textfield.

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 6788f3ab8b250b641ce1aaa2f69874c47ffe05b3..13fd6d1cc32d4564adfffded6198d714ed064438 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -673,7 +673,7 @@ bool OmniboxViewViews::OnMouseDragged(const ui::MouseEvent& event) {
   bool handled = views::Textfield::OnMouseDragged(event);
 
   if (HasSelection() ||
-      ExceededDragThreshold(event.location() - last_click_location())) {
+      ExceededDragThreshold(event.location() - GetLastClickLocation())) {
     select_all_on_mouse_release_ = false;
   }