Delete some dead code.

base/message_loop/message_loop_unittest.cc

Index: base/message_loop/message_loop_unittest.cc
diff --git a/base/message_loop/message_loop_unittest.cc b/base/message_loop/message_loop_unittest.cc
index 4637165f407ba187131618265187cc0231a94e7e..7ccee7374be560fdc63fdd79d45e78c5990a58b5 100644
--- a/base/message_loop/message_loop_unittest.cc
+++ b/base/message_loop/message_loop_unittest.cc
@@ -53,36 +53,11 @@ class Foo : public RefCounted<Foo> {
   Foo() : test_count_(0) {
   }
 
-  void Test0() {
-    ++test_count_;
-  }
-
   void Test1ConstRef(const std::string& a) {
     ++test_count_;
     result_.append(a);
   }
 
-  void Test1Ptr(std::string* a) {
-    ++test_count_;
-    result_.append(*a);
-  }
-
-  void Test1Int(int a) {
-    test_count_ += a;
-  }
-
-  void Test2Ptr(std::string* a, std::string* b) {
-    ++test_count_;
-    result_.append(*a);
-    result_.append(*b);
-  }
-
-  void Test2Mixed(const std::string& a, std::string* b) {
-    ++test_count_;
-    result_.append(a);
-    result_.append(*b);
-  }
-
   int test_count() const { return test_count_; }
   const std::string& result() const { return result_; }