Add rights for get/set options. Update message pipe and data pipe APIs.

mojo/edk/system/core_test_base.cc

Index: mojo/edk/system/core_test_base.cc
diff --git a/mojo/edk/system/core_test_base.cc b/mojo/edk/system/core_test_base.cc
index d44c60ca442350ec99e7d2a2058521a54f8ec34c..ed98702b797f42019017a2e64168c53686eef951 100644
--- a/mojo/edk/system/core_test_base.cc
+++ b/mojo/edk/system/core_test_base.cc
@@ -226,11 +226,11 @@ void CoreTestBase::TearDown() {
 MojoHandle CoreTestBase::CreateMockHandle(CoreTestBase::MockHandleInfo* info) {
   CHECK(core_);
   auto dispatcher = MockDispatcher::Create(info);
-  MojoHandle rv = core_->AddHandle(
-      Handle(std::move(dispatcher),
-             MOJO_HANDLE_RIGHT_DUPLICATE | MOJO_HANDLE_RIGHT_TRANSFER |
-                 MOJO_HANDLE_RIGHT_READ | MOJO_HANDLE_RIGHT_WRITE |
-                 MOJO_HANDLE_RIGHT_EXECUTE));
+  MojoHandle rv = core_->AddHandle(Handle(
+      std::move(dispatcher),
+      MOJO_HANDLE_RIGHT_DUPLICATE | MOJO_HANDLE_RIGHT_TRANSFER |
+          MOJO_HANDLE_RIGHT_READ | MOJO_HANDLE_RIGHT_WRITE |
+          MOJO_HANDLE_RIGHT_GET_OPTIONS | MOJO_HANDLE_RIGHT_SET_OPTIONS));
   CHECK_NE(rv, MOJO_HANDLE_INVALID);
   return rv;
 }