Move Tuple to base namespace.

chrome/browser/ui/search/instant_search_prerenderer_unittest.cc

Index: chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
diff --git a/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc b/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
index 23ffae6731f8db065cba17858dcd885b89771442..07d73ab75c7f15d32abec97dfc40f129bcf103fe 100644
--- a/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
+++ b/chrome/browser/ui/search/instant_search_prerenderer_unittest.cc
@@ -529,13 +529,13 @@ TEST_F(TestUsePrerenderPage, SetEmbeddedSearchRequestParams) {
   ASSERT_TRUE(message);
 
   // Verify the IPC message params.
-  Tuple<base::string16, EmbeddedSearchRequestParams> params;
+  base::Tuple<base::string16, EmbeddedSearchRequestParams> params;
   ChromeViewMsg_SearchBoxSubmit::Read(message, &params);
-  EXPECT_EQ("foo", base::UTF16ToASCII(get<0>(params)));
-  EXPECT_EQ("f", base::UTF16ToASCII(get<1>(params).original_query));
-  EXPECT_EQ("utf-8", base::UTF16ToASCII(get<1>(params).input_encoding));
-  EXPECT_EQ("", base::UTF16ToASCII(get<1>(params).rlz_parameter_value));
+  EXPECT_EQ("foo", base::UTF16ToASCII(base::get<0>(params)));
+  EXPECT_EQ("f", base::UTF16ToASCII(base::get<1>(params).original_query));
+  EXPECT_EQ("utf-8", base::UTF16ToASCII(base::get<1>(params).input_encoding));
+  EXPECT_EQ("", base::UTF16ToASCII(base::get<1>(params).rlz_parameter_value));
   EXPECT_EQ("chrome...0",
-            base::UTF16ToASCII(get<1>(params).assisted_query_stats));
+            base::UTF16ToASCII(base::get<1>(params).assisted_query_stats));
 }
 #endif