Enable the RenderWidgetHostTest.MultipleInputEvents unit test since it passes.

content/browser/renderer_host/render_widget_host_unittest.cc

Index: content/browser/renderer_host/render_widget_host_unittest.cc
diff --git a/content/browser/renderer_host/render_widget_host_unittest.cc b/content/browser/renderer_host/render_widget_host_unittest.cc
index 4686f580801e6f3878c1a72f0dbea4d7fdfdbb11..4aaa302661fbbc84dc22d945dfba5de1f9920047 100644
--- a/content/browser/renderer_host/render_widget_host_unittest.cc
+++ b/content/browser/renderer_host/render_widget_host_unittest.cc
@@ -749,9 +749,8 @@ TEST_F(RenderWidgetHostTest, StopAndStartHangMonitorTimeout) {
 
 // Test that the hang monitor catches two input events but only one ack.
 // This can happen if the second input event causes the renderer to hang.
-// This test will catch a regression of crbug.com/111185 and will only
-// pass when the compositor thread is being used.
-TEST_F(RenderWidgetHostTest, FAILS_MultipleInputEvents) {
+// This test will catch a regression of crbug.com/111185.
+TEST_F(RenderWidgetHostTest, MultipleInputEvents) {
   // Configure the host to wait 10ms before considering
   // the renderer hung.
   host_->set_hung_renderer_delay_ms(10);