Run ScopedTaskScheduler tasks synchronously.

content/public/test/test_browser_thread_bundle.cc

Index: content/public/test/test_browser_thread_bundle.cc
diff --git a/content/public/test/test_browser_thread_bundle.cc b/content/public/test/test_browser_thread_bundle.cc
index 537e24534c3bda496b4648d0c31e12738d2f2974..40be01be98dec9b40167061bd495b61c6957ae98 100644
--- a/content/public/test/test_browser_thread_bundle.cc
+++ b/content/public/test/test_browser_thread_bundle.cc
@@ -4,8 +4,10 @@
 
 #include "content/public/test/test_browser_thread_bundle.h"
 
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
+#include "base/test/scoped_task_scheduler.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/public/test/test_browser_thread.h"
 
@@ -64,6 +66,8 @@ void TestBrowserThreadBundle::Init() {
     message_loop_.reset(new base::MessageLoopForUI());
   }
 
+  scoped_task_scheduler_ = base::MakeUnique<base::test::ScopedTaskScheduler>();

[gab, 2016/12/09 20:04:17]

I know MakeUnique is prefered today, but the ultimate preference is looking like
surrounding code so unless you update all surrounding reset(new ...) calls: you
should use that semantic too.

[fdoray, 2016/12/12 18:18:50]

Done.

+
   ui_thread_.reset(
       new TestBrowserThread(BrowserThread::UI, message_loop_.get()));