Use std::default_delete as the default deleter for scoped_ptr.

base/memory/scoped_ptr_unittest.cc

Index: base/memory/scoped_ptr_unittest.cc
diff --git a/base/memory/scoped_ptr_unittest.cc b/base/memory/scoped_ptr_unittest.cc
index ad49f4ff5cc43c3fcc969b736feebe4ec9cdcc11..6330bb9e207c86c74a8c05f5d84ac1e7b4c57f8e 100644
--- a/base/memory/scoped_ptr_unittest.cc
+++ b/base/memory/scoped_ptr_unittest.cc
@@ -641,46 +641,6 @@ TEST(ScopedPtrTest, Conversion) {
   super2 = SubClassReturn();
 }
 
-// Android death tests don't work properly with assert(). Yay.
-#if !defined(NDEBUG) && defined(GTEST_HAS_DEATH_TEST) && !defined(OS_ANDROID)
-TEST(ScopedPtrTest, SelfResetAbortsWithDefaultDeleter) {
-  scoped_ptr<int> x(new int);
-  EXPECT_DEATH(x.reset(x.get()), "");
-}
-
-TEST(ScopedPtrTest, SelfResetAbortsWithDefaultArrayDeleter) {
-  scoped_ptr<int[]> y(new int[4]);
-  EXPECT_DEATH(y.reset(y.get()), "");
-}
-
-TEST(ScopedPtrTest, SelfResetAbortsWithDefaultFreeDeleter) {
-  scoped_ptr<int, base::FreeDeleter> z(static_cast<int*>(malloc(sizeof(int))));
-  EXPECT_DEATH(z.reset(z.get()), "");
-}
-
-// A custom deleter that doesn't opt out should still crash.
-TEST(ScopedPtrTest, SelfResetAbortsWithCustomDeleter) {
-  struct CustomDeleter {
-    inline void operator()(int* x) { delete x; }
-  };
-  scoped_ptr<int, CustomDeleter> x(new int);
-  EXPECT_DEATH(x.reset(x.get()), "");
-}
-#endif
-
-TEST(ScopedPtrTest, SelfResetWithCustomDeleterOptOut) {
-  // A custom deleter should be able to opt out of self-reset abort behavior.
-  struct NoOpDeleter {
-#if !defined(NDEBUG)
-    typedef void AllowSelfReset;
-#endif
-    inline void operator()(int*) {}
-  };
-  scoped_ptr<int> owner(new int);
-  scoped_ptr<int, NoOpDeleter> x(owner.get());
-  x.reset(x.get());
-}
-
 // Logging a scoped_ptr<T> to an ostream shouldn't convert it to a boolean
 // value first.
 TEST(ScopedPtrTest, LoggingDoesntConvertToBoolean) {