PageCyclerCachedBrowserTest.PlaybackMode fails randomly on Linux debug and release

chrome/browser/page_cycler/page_cycler_browsertest.cc

Index: chrome/browser/page_cycler/page_cycler_browsertest.cc
diff --git a/chrome/browser/page_cycler/page_cycler_browsertest.cc b/chrome/browser/page_cycler/page_cycler_browsertest.cc
index 032fd240facd94f888d4b359a7a481fab3a9fd0a..3e4938f5eec120dd59fb11660a773488c0793269 100644
--- a/chrome/browser/page_cycler/page_cycler_browsertest.cc
+++ b/chrome/browser/page_cycler/page_cycler_browsertest.cc
@@ -317,10 +317,12 @@ IN_PROC_BROWSER_TEST_F(PageCyclerBrowserTest, ChromeErrorURL) {
 // TODO(rdevlin.cronin): Perhaps page cycler isn't completely implemented on
 // ChromeOS?
 #else
-#if (defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)) && \
-    !defined(NDEBUG)
+#if defined(OS_LINUX)
+// Bug 159026: Randomly fails on Linux release and debug.
+#define MAYBE_PlaybackMode DISABLED_PlaybackMode
+#else
+#if (defined(OS_WIN) || defined(OS_MACOSX)) && !defined(NDEBUG)
 // Bug 131333: This test fails on a XP debug bot since Build 17609.
-// Bug 159026: Also fails on Linux debug bot.
 #define MAYBE_PlaybackMode DISABLED_PlaybackMode
 #else
 #define MAYBE_PlaybackMode PlaybackMode