Remove ShutdownIPCSupportAndWaitForNoChannels.

mojo/edk/system/run_all_unittests.cc

Index: mojo/edk/system/run_all_unittests.cc
diff --git a/mojo/edk/system/run_all_unittests.cc b/mojo/edk/system/run_all_unittests.cc
index 71e1465829e83ab2aaeb34ada76f850b1462fe65..b68fd83e9d0e8d1b65c99615247490c2d783e500 100644
--- a/mojo/edk/system/run_all_unittests.cc
+++ b/mojo/edk/system/run_all_unittests.cc
@@ -26,10 +26,11 @@ int main(int argc, char** argv) {
     mojo::edk::PreInitializeChildProcess();
   }
 
-  mojo::edk::Init();
   // TODO(use_chrome_edk): temporary to force new EDK.
   base::CommandLine::ForCurrentProcess()->AppendSwitch("--use-new-edk");
 
+  mojo::edk::Init();
+
   return base::LaunchUnitTests(
       argc, argv,
       base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));