Revert r194865 and r194874.

This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
  Base *foo = new Child();
  delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.

llvm-svn: 194997

1 files changed, 0 insertions, 9 deletions

diff --git a/llvm/utils/unittest/googletest/src/gtest.cc b/llvm/utils/unittest/googletest/src/gtest.cc
index ca814d1abb1..9891928048a 100644
--- a/llvm/utils/unittest/googletest/src/gtest.cc
+++ b/llvm/utils/unittest/googletest/src/gtest.cc
@@ -4863,13 +4863,4 @@ void InitGoogleTest(int* argc, wchar_t** argv) {
   internal::InitGoogleTestImpl(argc, argv);
 }
 
-Environment::~Environment() {}
-TestPartResultReporterInterface::~TestPartResultReporterInterface() {}
-TestEventListener::~TestEventListener() {}
-void EmptyTestEventListener::anchor() {}
-namespace internal {
-OsStackTraceGetterInterface::~OsStackTraceGetterInterface() {}
-ParameterizedTestCaseInfoBase::~ParameterizedTestCaseInfoBase() {}
-}
-
 }  // namespace testing