Converts some of the omnibox related classes to support multiple

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index b6fd5db2e9f977e10831c2dea76f85ab02a5d2b3..f251aa31f2930a7d2cd3ab0df3a23aded39f87d4 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -1873,7 +1873,7 @@ void BrowserView::PaintChildren(gfx::Canvas* canvas) {
 void BrowserView::ViewHierarchyChanged(bool is_add,
                                        views::View* parent,
                                        views::View* child) {
-  if (is_add && child == this && GetWidget() && !initialized_) {
+  if (!initialized_ && is_add && child == this && GetWidget()) {
     Init();
     initialized_ = true;
   }