Clean up TestLauncherDelegate.

base/test/launcher/unit_test_launcher.cc

Index: base/test/launcher/unit_test_launcher.cc
diff --git a/base/test/launcher/unit_test_launcher.cc b/base/test/launcher/unit_test_launcher.cc
index 219a6e447e36226e4217e1d6f8d8a6c0bbf4ede7..c2511f32492b50a3fdb2f3a9180a946ca0dca95a 100644
--- a/base/test/launcher/unit_test_launcher.cc
+++ b/base/test/launcher/unit_test_launcher.cc
@@ -117,18 +117,6 @@ class UnitTestLauncherDelegate : public TestLauncherDelegate {
     FilePath output_file;
   };
 
-  virtual void OnTestIterationStarting() OVERRIDE {
-    // Nothing to do.
-  }
-
-  virtual std::string GetTestNameForFiltering(
-      const testing::TestCase* test_case,
-      const testing::TestInfo* test_info) OVERRIDE {
-    DCHECK(thread_checker_.CalledOnValidThread());
-
-    return std::string(test_case->name()) + "." + test_info->name();
-  }
-
   virtual bool ShouldRunTest(const testing::TestCase* test_case,
                              const testing::TestInfo* test_info) OVERRIDE {
     DCHECK(thread_checker_.CalledOnValidThread());