Update mojo sdk to rev f6c8ec07c01deebc13178d516225fd12695c3dc2

mojo/edk/test/multiprocess_test_helper.cc

Index: mojo/edk/test/multiprocess_test_helper.cc
diff --git a/mojo/edk/test/multiprocess_test_helper.cc b/mojo/edk/test/multiprocess_test_helper.cc
index 30aa0be0df89b58dc24e62ef841858ce59185445..758520a68157ce4640036848a12e68984a9dbe40 100644
--- a/mojo/edk/test/multiprocess_test_helper.cc
+++ b/mojo/edk/test/multiprocess_test_helper.cc
@@ -27,7 +27,7 @@ MultiprocessTestHelper::~MultiprocessTestHelper() {
 }
 
 void MultiprocessTestHelper::StartChild(const std::string& test_child_name) {
-  CHECK(platform_channel_pair_.get());
+  CHECK(platform_channel_pair_);
   CHECK(!test_child_name.empty());
   CHECK_EQ(test_child_handle_, base::kNullProcessHandle);