Fix for google:instantExtendedEnabledKey replacement

components/search_engines/template_url_unittest.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 <stddef.h>
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 1877 matching lines @@
   data.contextual_search_url = "{google:baseURL}_/contextualsearch";
   data.image_url_post_params = "encoded_image={google:imageThumbnail}";
   data.alternate_urls.push_back("{google:baseURL}s#q={searchTerms}");
   // search_terms_replacement_key with value of
   // "{google:instantExtendedEnabledKey}" is replaced inside TemplateUrl
   // constructor so must be handled specially inside MatchesData.
   data.search_terms_replacement_key = "{google:instantExtendedEnabledKey}";
   TemplateURL url(data);
   EXPECT_TRUE(TemplateURL::MatchesData(&url, &data, search_terms_data_));
 }
+
+// Test for correct replacement of GoogleInstantExtendedEnabledKey param.
+TEST_F(TemplateURLTest, GoogleInstantExtendedEnabledReplacement) {
+  TemplateURLData data;
+  data.SetURL(
+      "{google:baseURL}search/"
+      "?{google:instantExtendedEnabledKey}&q={searchTerms}");
+  data.SetShortName(ASCIIToUTF16("Google"));
+  data.SetKeyword(ASCIIToUTF16("google.com"));
+  data.search_terms_replacement_key = "{google:instantExtendedEnabledKey}";
+  TemplateURL turl(data);
+  EXPECT_TRUE(TemplateURL::MatchesData(&turl, &data, search_terms_data_));
+  // Expect that replacement of search_terms_replacement_key in TemplateURL
+  // constructor is correct.
+  EXPECT_EQ("espv", turl.search_terms_replacement_key());
+  // Expect that replacement of {google:instantExtendedEnabledKey} in search url
+  // is correct.
+  GURL search_generated = turl.GenerateSearchURL(search_terms_data_);
+  EXPECT_EQ("http://www.google.com/search/?espv&q=blah.blah.blah.blah.blah",
+            search_generated.spec());
+  EXPECT_TRUE(turl.HasSearchTermsReplacementKey(search_generated));
+}