Googletest export

Remove linked_ptr and use std::shared_ptr instead

PiperOrigin-RevId: 218571466

googlemock/include/gmock/internal/gmock-internal-utils.h

@@ -92,15 +92,6 @@ inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) {
 template <typename Element>
 inline Element* GetRawPointer(Element* p) { return p; }
 
-// This comparator allows linked_ptr to be stored in sets.
-template <typename T>
-struct LinkedPtrLessThan {
-  bool operator()(const ::testing::internal::linked_ptr<T>& lhs,
-                  const ::testing::internal::linked_ptr<T>& rhs) const {
-    return lhs.get() < rhs.get();
-  }
-};
-
 // Symbian compilation can be done with wchar_t being either a native
 // type or a typedef.  Using Google Mock with OpenC without wchar_t
 // should require the definition of _STLP_NO_WCHAR_T.

googlemock/include/gmock/internal/gmock-port.h

@@ -52,7 +52,6 @@
 // here, as Google Mock depends on Google Test.  Only add a utility
 // here if it's truly specific to Google Mock.
 
-#include "gtest/internal/gtest-linked_ptr.h"
 #include "gtest/internal/gtest-port.h"
 #include "gmock/internal/custom/gmock-port.h"