Simplifies the structure of app_list search a bit.

chrome/browser/ui/app_list/search/search_util.cc

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/app_list/search/search_util.h"
+
+#include "base/metrics/histogram.h"
+
+namespace {
+const char kAppListSearchResultOpenTypeHistogram[] =
+    "Apps.AppListSearchResultOpenType";
+}
+
+namespace app_list {
+
+void RecordHistogram(SearchResultType type) {
+  UMA_HISTOGRAM_ENUMERATION(
+      kAppListSearchResultOpenTypeHistogram, type, SEARCH_RESULT_TYPE_BOUNDARY);
+}
+
+}  // namespace app_list