Closes the notifier settings view by Esc key.

BUG=202340

Review URL: https://codereview.chromium.org/13999005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@194451 0039d316-1c4b-4281-b951-d872f2087c98

ui/message_center/views/notifier_settings_view.cc

@@ -6,6 +6,7 @@
 
 #include "grit/ui_strings.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
@@ -340,6 +341,11 @@ void NotifierSettingsView::OnBlur() {
 }
 
 bool NotifierSettingsView::OnKeyPressed(const ui::KeyEvent& event) {
+  if (event.key_code() == ui::VKEY_ESCAPE) {
+    GetWidget()->Close();
+    return true;
+  }
+
   return scroller_->OnKeyPressed(event);
 }