Bunch of match preview tweaks:

chrome/browser/views/toolbar_view.cc

Index: chrome/browser/views/toolbar_view.cc
diff --git a/chrome/browser/views/toolbar_view.cc b/chrome/browser/views/toolbar_view.cc
index ccdc7e2675469d29780a380dc3b7aa2389707f57..d1ad65b68d86efd1bed2ca1212e800aa4abedb6c 100644
--- a/chrome/browser/views/toolbar_view.cc
+++ b/chrome/browser/views/toolbar_view.cc
@@ -270,6 +270,10 @@ TabContents* ToolbarView::GetTabContents() {
   return browser_->GetSelectedTabContents();
 }
 
+MatchPreview* ToolbarView::GetMatchPreview() {
+  return browser_->match_preview();
+}
+
 void ToolbarView::OnInputInProgress(bool in_progress) {
   // The edit should make sure we're only notified when something changes.
   DCHECK(model_->input_in_progress() != in_progress);