content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/browser/site_per_process_browsertest.cc

Index: content/browser/site_per_process_browsertest.cc
diff --git a/content/browser/site_per_process_browsertest.cc b/content/browser/site_per_process_browsertest.cc
index 12888a1f3ac67e11ce702be6bc2dc3ca16c4f8d7..7cb4a205252268c1e3ad694d231b9ca9253862c0 100644
--- a/content/browser/site_per_process_browsertest.cc
+++ b/content/browser/site_per_process_browsertest.cc
@@ -8,8 +8,11 @@
 #include <vector>
 
 #include "base/command_line.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigator.h"
@@ -431,7 +434,7 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
     // TODO(lazyboy): Find a better way to avoid sleeping like this. See
     // http://crbug.com/405282 for details.
     base::RunLoop run_loop;
-    base::MessageLoop::current()->PostDelayedTask(
+    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE, run_loop.QuitClosure(),
         base::TimeDelta::FromMilliseconds(10));
     run_loop.Run();