Upstream utilities to select icon to display in omnibox.

ios/chrome/browser/ui/omnibox/omnibox_util.cc

+// Copyright 2016 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 "ios/chrome/browser/ui/omnibox/omnibox_util.h"
+
+#include "base/logging.h"
+#include "ios/chrome/grit/ios_theme_resources.h"
+
+int GetIconForAutocompleteMatchType(AutocompleteMatchType::Type type,
+                                    bool is_starred,
+                                    bool is_incognito) {
+  if (is_starred)
+    return is_incognito ? IDR_IOS_OMNIBOX_STAR_INCOGNITO : IDR_IOS_OMNIBOX_STAR;
+
+  switch (type) {
+    case AutocompleteMatchType::BOOKMARK_TITLE:
+    case AutocompleteMatchType::CLIPBOARD:
+    case AutocompleteMatchType::NAVSUGGEST:
+    case AutocompleteMatchType::NAVSUGGEST_PERSONALIZED:
+    case AutocompleteMatchType::PHYSICAL_WEB:
+    case AutocompleteMatchType::PHYSICAL_WEB_OVERFLOW:
+    case AutocompleteMatchType::URL_WHAT_YOU_TYPED:
+      return is_incognito ? IDR_IOS_OMNIBOX_HTTP_INCOGNITO
+                          : IDR_IOS_OMNIBOX_HTTP;
+    case AutocompleteMatchType::HISTORY_BODY:
+    case AutocompleteMatchType::HISTORY_KEYWORD:
+    case AutocompleteMatchType::HISTORY_TITLE:
+    case AutocompleteMatchType::HISTORY_URL:
+    case AutocompleteMatchType::SEARCH_HISTORY:
+      return is_incognito ? IDR_IOS_OMNIBOX_HISTORY_INCOGNITO
+                          : IDR_IOS_OMNIBOX_HISTORY;
+    case AutocompleteMatchType::CONTACT_DEPRECATED:
+    case AutocompleteMatchType::SEARCH_OTHER_ENGINE:
+    case AutocompleteMatchType::SEARCH_SUGGEST:
+    case AutocompleteMatchType::SEARCH_SUGGEST_ENTITY:
+    case AutocompleteMatchType::SEARCH_SUGGEST_PERSONALIZED:
+    case AutocompleteMatchType::SEARCH_SUGGEST_PROFILE:
+    case AutocompleteMatchType::SEARCH_SUGGEST_TAIL:
+    case AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED:
+    case AutocompleteMatchType::VOICE_SUGGEST:
+      return is_incognito ? IDR_IOS_OMNIBOX_SEARCH_INCOGNITO
+                          : IDR_IOS_OMNIBOX_SEARCH;
+    case AutocompleteMatchType::CALCULATOR:
+    case AutocompleteMatchType::EXTENSION_APP:
+    case AutocompleteMatchType::NUM_TYPES:
+      NOTREACHED();
+      return IDR_IOS_OMNIBOX_HTTP;
+  }
+}
+
+int GetIconForSecurityState(
+    security_state::SecurityStateModel::SecurityLevel security_level) {
+  switch (security_level) {
+    case security_state::SecurityStateModel::NONE:
+    case security_state::SecurityStateModel::HTTP_SHOW_WARNING:
+      return IDR_IOS_OMNIBOX_HTTP;
+    case security_state::SecurityStateModel::EV_SECURE:
+    case security_state::SecurityStateModel::SECURE:
+      return IDR_IOS_OMNIBOX_HTTPS_VALID;
+    case security_state::SecurityStateModel::SECURITY_WARNING:
+      // Surface Dubious as Neutral.
+      return IDR_IOS_OMNIBOX_HTTP;
+    case security_state::SecurityStateModel::SECURE_WITH_POLICY_INSTALLED_CERT:
+      return IDR_IOS_OMNIBOX_HTTPS_POLICY_WARNING;
+    case security_state::SecurityStateModel::DANGEROUS:
+      return IDR_IOS_OMNIBOX_HTTPS_INVALID;
+  }
+}