InstantExtended: Bail on TemplateURLs with no espv.

chrome/browser/search_engines/template_url_unittest.cc

 // Copyright (c) 2012 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 "base/base_paths.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/rlz/rlz.h"
 #include "chrome/browser/search_engines/search_terms_data.h"
@@ skipping 906 matching lines @@
   EXPECT_TRUE(url.HasSearchTermsReplacementKey(
       GURL("http://google.com/?q=something#espv=1")));
 
   // This does not ensure the domain matches.
   EXPECT_TRUE(url.HasSearchTermsReplacementKey(
       GURL("http://bing.com/?espv")));
 
   EXPECT_TRUE(url.HasSearchTermsReplacementKey(
       GURL("http://bing.com/#espv")));
 }
+
+TEST_F(TemplateURLTest, SupportsInstantExtendedParam) {
+  TemplateURLData data;
+  data.SetURL("http://google.com/?q={searchTerms}");
+  data.instant_url = "http://google.com/instant#q={searchTerms}"
+      "{google:instantExtendedEnabledParameter}";
+  TemplateURL url(NULL, data);
+
+  EXPECT_TRUE(url.SupportsInstantExtendedParam());
+
+  TemplateURLData data2;
+  data2.SetURL("http://google.com/?q={searchTerms}");
+  data2.instant_url = "http://google.com/instant#q={searchTerms}";
+  TemplateURL url2(NULL, data2);
+
+  EXPECT_FALSE(url2.SupportsInstantExtendedParam());
+}