Fix bitrot in Chrome clang tool infrastructure.

tools/clang/empty_string/tests/test-expected.cc

 // Copyright (c) 2013 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.
 //
 // Test file for the empty string clang tool.
 
 #include <string>
 
 // Tests for std::string declarations.
-void TestDeclarations() { std::string a, b("abc"), c; }
+void TestDeclarations() {
+  std::string a, b("abc"), c;
+}
 
 // Tests for std::string allocated with new.
 void TestNew() {
-  std::string* a = new std::string,
-               *b = new std::string("abc"),
-                *c = new std::string,
-                 *d = new std::string();
+  std::string* a = new std::string, *b = new std::string("abc"),
+               *c = new std::string, *d = new std::string();
 }
 
 // Tests for std::string construction in initializer lists.
 class TestInitializers {
  public:
   TestInitializers() {}
   TestInitializers(bool) {}
   TestInitializers(double) : b("cat"), c() {}
 
  private:
   std::string a;
   std::string b;
   std::string c;
 };
 
 // Tests for temporary std::strings.
 void TestTemporaries(const std::string& reference_argument,
                      const std::string value_argument) {
   TestTemporaries(std::string(), std::string());
   TestTemporaries(std::string(), std::string());
 }
 
 // Tests for temporary std::wstrings.
 void TestWideTemporaries(const std::wstring& reference_argument,
                          const std::wstring value_argument) {
   TestWideTemporaries(std::wstring(), std::wstring());
   TestWideTemporaries(std::wstring(), std::wstring());
 }
+