Marked Pepper3D test as FAILS since it is failing on buildbots but passes on ...

chrome/test/ui/pepper_uitest.cc

Index: chrome/test/ui/pepper_uitest.cc
===================================================================
--- chrome/test/ui/pepper_uitest.cc	(revision 53976)
+++ chrome/test/ui/pepper_uitest.cc	(working copy)
@@ -41,7 +41,8 @@
 // TODO(alokp): Enable the test after making sure it works on all platforms
 // and buildbots have OpenGL support.
 #if defined(OS_WIN)
-TEST_F(PepperTester, Pepper3D) {
+// Marked as FAILS (46662): failing on buildbots but passes on trybots.
+TEST_F(PepperTester, FAILS_Pepper3D) {
   const FilePath dir(FILE_PATH_LITERAL("pepper"));
   const FilePath file(FILE_PATH_LITERAL("pepper_3d.html"));
   GURL url = ui_test_utils::GetTestUrl(dir, file);