Disable flaky MainThreadEventQueueBrowserTest.MouseMove.

content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc

Index: content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
diff --git a/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc b/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
index a0b9402d4dfdadd383ef237a4ece219f690a4280..760a8507fe9bc08951ca86a8018101af7ca842ba 100644
--- a/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
+++ b/content/browser/renderer_host/input/main_thread_event_queue_browsertest.cc
@@ -184,7 +184,12 @@ class MainThreadEventQueueBrowserTest : public ContentBrowserTest {
   DISALLOW_COPY_AND_ASSIGN(MainThreadEventQueueBrowserTest);
 };
 
-IN_PROC_BROWSER_TEST_F(MainThreadEventQueueBrowserTest, MouseMove) {
+#if defined(OS_LINUX)
+#define MAYBE_MouseMove DISABLED_MouseMove
+#else
+#define MAYBE_MouseMove MouseMove
+#endif
+IN_PROC_BROWSER_TEST_F(MainThreadEventQueueBrowserTest, MAYBE_MouseMove) {
   LoadURL(kJankyPageURL);
   DoMouseMove();
 }