Connect WebUSB client interface to the devices app

content/public/test/render_view_test.cc

Index: content/public/test/render_view_test.cc
diff --git a/content/public/test/render_view_test.cc b/content/public/test/render_view_test.cc
index acec861fda04fefd3958b59f5a966388168b5767..daa4a445c8f92a19c305f367fab8a943b050f917 100644
--- a/content/public/test/render_view_test.cc
+++ b/content/public/test/render_view_test.cc
@@ -10,6 +10,7 @@
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "components/scheduler/renderer/renderer_scheduler.h"
+#include "content/app/mojo/mojo_init.h"
 #include "content/common/dom_storage/dom_storage_types.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
@@ -258,6 +259,10 @@ void RenderViewTest::SetUp() {
   view_params.min_size = gfx::Size();
   view_params.max_size = gfx::Size();
 
+#if !defined(OS_IOS)
+  InitializeMojo();
+#endif
+
   // This needs to pass the mock render thread to the view.
   RenderViewImpl* view =
       RenderViewImpl::Create(compositor_deps_.get(), view_params, false);