Handle TemplateURLService load failure better, and make some test correctness fixes that will be ne…

chrome/browser/search_engines/template_url.cc

Index: chrome/browser/search_engines/template_url.cc
diff --git a/chrome/browser/search_engines/template_url.cc b/chrome/browser/search_engines/template_url.cc
index 874b4bbaa33bed834f6211b2bcf0b8aac9fc5ff7..f19bf61821bcb4f376dd9062647a043a9b7589b9 100644
--- a/chrome/browser/search_engines/template_url.cc
+++ b/chrome/browser/search_engines/template_url.cc
@@ -1112,6 +1112,33 @@ GURL TemplateURL::GenerateFaviconURL(const GURL& url) {
   return url.ReplaceComponents(rep);
 }
 
+// static
+bool TemplateURL::MatchesData(const TemplateURL* t_url,
+                              const TemplateURLData* data) {
+  if (!t_url || !data)
+    return !t_url && !data;
+
+  return (t_url->short_name() == data->short_name) &&
+      t_url->HasSameKeywordAs(*data) &&
+      (t_url->url() == data->url()) &&
+      (t_url->suggestions_url() == data->suggestions_url) &&
+      (t_url->instant_url() == data->instant_url) &&
+      (t_url->image_url() == data->image_url) &&
+      (t_url->new_tab_url() == data->new_tab_url) &&
+      (t_url->search_url_post_params() == data->search_url_post_params) &&
+      (t_url->suggestions_url_post_params() ==
+          data->suggestions_url_post_params) &&
+      (t_url->instant_url_post_params() == data->instant_url_post_params) &&
+      (t_url->image_url_post_params() == data->image_url_post_params) &&
+      (t_url->favicon_url() == data->favicon_url) &&
+      (t_url->safe_for_autoreplace() == data->safe_for_autoreplace) &&
+      (t_url->show_in_default_list() == data->show_in_default_list) &&
+      (t_url->input_encodings() == data->input_encodings) &&
+      (t_url->alternate_urls() == data->alternate_urls) &&
+      (t_url->search_terms_replacement_key() ==
+          data->search_terms_replacement_key);
+}
+
 base::string16 TemplateURL::AdjustedShortNameForLocaleDirection() const {
   base::string16 bidi_safe_short_name = data_.short_name;
   base::i18n::AdjustStringForLocaleDirection(&bidi_safe_short_name);
@@ -1132,6 +1159,14 @@ bool TemplateURL::SupportsReplacementUsingTermsData(
   return url_ref_.SupportsReplacementUsingTermsData(search_terms_data);
 }
 
+bool TemplateURL::HasGoogleBaseURLs() const {
+  return url_ref_.HasGoogleBaseURLs() ||
+      suggestions_url_ref_.HasGoogleBaseURLs() ||
+      instant_url_ref_.HasGoogleBaseURLs() ||
+      image_url_ref_.HasGoogleBaseURLs() ||
+      new_tab_url_ref_.HasGoogleBaseURLs();
+}
+
 bool TemplateURL::IsGoogleSearchURLWithReplaceableKeyword() const {
   return (GetType() == NORMAL) && url_ref_.HasGoogleBaseURLs() &&
       google_util::IsGoogleHostname(base::UTF16ToUTF8(data_.keyword()),