Support Chromium-branded builds and cleanup reference build usage.

chrome/test/perf/frame_rate/frame_rate_tests.cc

 // Copyright (c) 2011 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 <map>
 
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/string_number_conversions.h"
 #include "base/test/test_timeouts.h"
@@ skipping 61 matching lines @@
     ASSERT_TRUE(results.find("sigma") != results.end());
 
     std::string mean_and_error = results["mean"] + "," + results["sigma"];
     PrintResultMeanAndError("fps" + suffix, "", "", mean_and_error,
                             "frames-per-second", false);
   }
 };
 
 class FrameRateTest_Reference : public FrameRateTest {
  public:
-  // Override the browser directory that is used by UITest::SetUp to cause it
-  // to use the reference build instead.
   void SetUp() {
-    FilePath dir;
-    PathService::Get(chrome::DIR_TEST_TOOLS, &dir);
-    dir = dir.AppendASCII("reference_build");
-#if defined(OS_WIN)
-    dir = dir.AppendASCII("chrome");
-#elif defined(OS_LINUX)
-    dir = dir.AppendASCII("chrome_linux");
-#elif defined(OS_MACOSX)
-    dir = dir.AppendASCII("chrome_mac");
-#endif
-    browser_directory_ = dir;
+    UseReferenceBuild();
     FrameRateTest::SetUp();
   }
 };
 
 TEST_F(FrameRateTest, Blank_Steady) {
   RunTest("blank", "steady", "");
 }
 
 TEST_F(FrameRateTest, Blank_Reading) {
   RunTest("blank", "reading", "");
 }
 
 TEST_F(FrameRateTest, Blank_Mouse_Wheel) {
   RunTest("blank", "mouse_wheel", "");
 }
 
 TEST_F(FrameRateTest, Blank_Mac_Fling) {
   RunTest("blank", "mac_fling", "");
 }
 
 // TODO(darin): Need to update the reference build to a version that supports
 // the webkitRequestAnimationFrame API.
 #if 0
 TEST_F(FrameRateTest_Reference, Blank) {
   RunTest("blank", "_ref");
 }
 #endif
 
 }  // namespace