Clean up page_cycler_test.cc:

chrome/test/page_cycler/page_cycler_test.cc

Index: chrome/test/page_cycler/page_cycler_test.cc
diff --git a/chrome/test/page_cycler/page_cycler_test.cc b/chrome/test/page_cycler/page_cycler_test.cc
index 454365ca4bc7413dc63dbf8315adbb106f0762fc..393f13cc93513d4265d1870d104456f8435c7626 100644
--- a/chrome/test/page_cycler/page_cycler_test.cc
+++ b/chrome/test/page_cycler/page_cycler_test.cc
@@ -137,11 +137,6 @@ class PageCyclerTest : public UIPerfTest {
     // Expose garbage collection for the page cycler tests.
     launch_arguments_.AppendSwitchASCII(switches::kJavaScriptFlags,
                                         "--expose_gc");
-    launch_arguments_.AppendSwitch(switches::kNoDefaultBrowserCheck);
-  }
-
-  void SetUp() {
-    UIPerfTest::SetUp();
   }
 
   virtual FilePath GetDataPath(const char* name) {