Disable RenderWidgetHostBrowserTest.GetSnapshotFromRendererTest on aura.

content/browser/renderer_host/render_widget_host_browsertest.cc

Index: content/browser/renderer_host/render_widget_host_browsertest.cc
diff --git a/content/browser/renderer_host/render_widget_host_browsertest.cc b/content/browser/renderer_host/render_widget_host_browsertest.cc
index f9b3fd3519ea2de834d187812603ce1e92da00a1..b1a3398a0aad4075e28ed9ce5dea1b28329222a5 100644
--- a/content/browser/renderer_host/render_widget_host_browsertest.cc
+++ b/content/browser/renderer_host/render_widget_host_browsertest.cc
@@ -46,9 +46,9 @@ class RenderWidgetHostBrowserTest : public ContentBrowserTest {
   base::FilePath test_dir_;
 };
 
-// Disabled on Windows and CrOS because it is flaky: crbug.com/272379.
 // Disabled on Ozone due to flake: crbug.com/315392.
-#if defined(OS_WIN) || defined(OS_CHROMEOS) || defined(USE_OZONE)
+// Disabled on Aura since this is not possible with ubercomp.
+#if defined(USE_AURA) || defined(USE_OZONE)
 #define MAYBE_GetSnapshotFromRendererTest DISABLED_GetSnapshotFromRendererTest
 #else
 #define MAYBE_GetSnapshotFromRendererTest GetSnapshotFromRendererTest