Use whether a query is from the app list to determine the RLZ parameter.

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/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 663 matching lines @@
   GURL result(url.url_ref().ReplaceSearchTerms(
       TemplateURLRef::SearchTermsArgs(ASCIIToUTF16("x"))));
   ASSERT_TRUE(result.is_valid());
   std::string expected_url = "http://bar/?";
   if (!rlz_string.empty())
     expected_url += "rlz=" + base::UTF16ToUTF8(rlz_string) + "&";
   expected_url += "x";
   EXPECT_EQ(expected_url, result.spec());
 }
 
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+TEST_F(TemplateURLTest, RLZFromAppList) {
+  base::string16 rlz_string;
+#if defined(ENABLE_RLZ)
+  std::string brand;
+  if (google_util::GetBrand(&brand) && !brand.empty() &&
+      !google_util::IsOrganic(brand)) {
+    RLZTracker::GetAccessPointRlz(RLZTracker::CHROME_APP_LIST, &rlz_string);
+  }
+#endif
+
+  TemplateURLData data;
+  data.SetURL("http://bar/?{google:RLZ}{searchTerms}");
+  TemplateURL url(NULL, data);
+  EXPECT_TRUE(url.url_ref().IsValid());
+  ASSERT_TRUE(url.url_ref().SupportsReplacement());
+  TemplateURLRef::SearchTermsArgs args(ASCIIToUTF16("x"));
+  args.from_app_list = true;
+  GURL result(url.url_ref().ReplaceSearchTerms(args));
+  ASSERT_TRUE(result.is_valid());
+  std::string expected_url = "http://bar/?";
+  if (!rlz_string.empty())
+    expected_url += "rlz=" + base::UTF16ToUTF8(rlz_string) + "&";
+  expected_url += "x";
+  EXPECT_EQ(expected_url, result.spec());
+}
+#endif
+
 TEST_F(TemplateURLTest, HostAndSearchTermKey) {
   struct TestData {
     const std::string url;
     const std::string host;
     const std::string path;
     const std::string search_term_key;
   } test_data[] = {
     { "http://blah/?foo=bar&q={searchTerms}&b=x", "blah", "/", "q"},
 
     // No query key should result in empty values.
@@ skipping 592 matching lines @@
   url.url_ref_.showing_search_terms_ = true;
   search_terms_args.bookmark_bar_pinned = false;
   result = url.url_ref().ReplaceSearchTerms(search_terms_args);
   EXPECT_EQ("http://www.google.com/?bmbp=0&q=foo", result);
 
   url.url_ref_.showing_search_terms_ = true;
   search_terms_args.bookmark_bar_pinned = true;
   result = url.url_ref().ReplaceSearchTerms(search_terms_args);
   EXPECT_EQ("http://www.google.com/?bmbp=1&q=foo", result);
 }