Implement {Start,Stop}CapturingKeyStrokes for Instant.

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 f4c00643fe23d73adee5ea7d4e4f7071a42908bf..32278d8891f9f2657ecb99803b026aa47139f57c 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.cc
@@ -440,7 +440,7 @@ void OmniboxViewViews::OnBoundsChanged(const gfx::Rect& previous_bounds) {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// OmniboxViewViews, AutocopmleteEditView implementation:
+// OmniboxViewViews, AutocompleteEditView implementation:
 
 void OmniboxViewViews::SaveStateToTab(WebContents* tab) {
   DCHECK(tab);
@@ -573,6 +573,11 @@ void OmniboxViewViews::SetFocus() {
   textfield_->RequestFocus();
 }
 
+void OmniboxViewViews::SetInvisibleFocus() {
+  // TODO(mathp): implement for Aura.
+  NOTIMPLEMENTED();
+}
+
 void OmniboxViewViews::OnTemporaryTextMaybeChanged(
     const string16& display_text,
     bool save_original_selection) {