Fixing remaining VC++ 2015 64-bit build breaks

net/cert/test_root_certs_win.cc

Index: net/cert/test_root_certs_win.cc
diff --git a/net/cert/test_root_certs_win.cc b/net/cert/test_root_certs_win.cc
index a83ac0479054f2c3d4f0fcc000d1d1cc54dfb94e..b426980021e57281ceb76b0620d26a76c356ec7b 100644
--- a/net/cert/test_root_certs_win.cc
+++ b/net/cert/test_root_certs_win.cc
@@ -100,8 +100,8 @@ BOOL WINAPI InterceptedOpenStoreW(LPCSTR store_provider,
   // If the high word is all zeroes, then |store_provider| is a numeric ID.
   // Otherwise, it's a pointer to a null-terminated ASCII string. See the
   // documentation for CryptGetOIDFunctionAddress for more information.
-  uint32_t store_as_uint = reinterpret_cast<uint32_t>(store_provider);
-  if (store_as_uint > 0xFFFF || store_provider != CERT_STORE_PROV_SYSTEM_W ||
+  uintptr_t store_as_uintptr = reinterpret_cast<uintptr_t>(store_provider);
+  if (store_as_uintptr > 0xFFFF || store_provider != CERT_STORE_PROV_SYSTEM_W ||
       !g_capi_injector.Get().original_function)
     return FALSE;