base: string_util.h -> utf_string_conversions.h fix.

base/json/string_escape_unittest.cc

Index: base/json/string_escape_unittest.cc
===================================================================
--- base/json/string_escape_unittest.cc	(revision 40871)
+++ base/json/string_escape_unittest.cc	(working copy)
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/json/string_escape.h"
-#include "base/string_util.h"
+#include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
@@ -20,7 +20,7 @@
   {"b\x0f\x7f\xf0\xff!", "b\\u000F\\u007F\\u00F0\\u00FF!"},
 };
 
-}
+}  // namespace
 
 TEST(StringEscapeTest, JsonDoubleQuoteNarrow) {
   for (size_t i = 0; i < arraysize(json_narrow_cases); ++i) {
@@ -64,10 +64,9 @@
   {L"b\x0f\x7f\xf0\xff!", "b\\u000F\\u007F\\u00F0\\u00FF!"},
 };
 
-}
+}  // namespace
 
 TEST(StringEscapeTest, JsonDoubleQuoteWide) {
-
   for (size_t i = 0; i < arraysize(json_wide_cases); ++i) {
     std::string out;
     string16 in = WideToUTF16(json_wide_cases[i].to_escape);