Stop linking in the old Mojo EDK.

mojo/runner/host/host_unittests.cc

Index: mojo/runner/host/host_unittests.cc
diff --git a/mojo/runner/host/host_unittests.cc b/mojo/runner/host/host_unittests.cc
index 37ae2218396debebbb75845b3e304d47c65bc2d6..406b30f6eb10f9007e2488b031e2a6741ee668d7 100644
--- a/mojo/runner/host/host_unittests.cc
+++ b/mojo/runner/host/host_unittests.cc
@@ -7,12 +7,13 @@
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/test/launcher/unit_test_launcher.h"
+#include "base/test/test_io_thread.h"
 #include "base/test/test_suite.h"
+#include "mojo/edk/embedder/embedder.h"
 #include "mojo/runner/host/child_process.h"
 #include "mojo/runner/host/switches.h"
 #include "mojo/runner/init.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
 
 int main(int argc, char** argv) {
   base::CommandLine::Init(argc, argv);
@@ -27,9 +28,11 @@ int main(int argc, char** argv) {
     return mojo::runner::ChildProcessMain();
   }
 
-  mojo::embedder::Init();
-
   base::TestSuite test_suite(argc, argv);
+
+  base::TestIOThread test_io_thread(base::TestIOThread::kAutoStart);
+  mojo::edk::Init(test_io_thread.task_runner());
+
   return base::LaunchUnitTests(
       argc, argv,
       base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));