Disable flaky PageCyclerCachedBrowserTest.PlaybackMode

BUG=131333,159026,222296
TBR=aa@chromium.org

Review URL: https://codereview.chromium.org/16193003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202954 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/page_cycler/page_cycler_browsertest.cc

@@ -323,16 +323,10 @@ IN_PROC_BROWSER_TEST_F(PageCyclerBrowserTest, ChromeErrorURL) {
 
 // Test that PageCycler will visit all the urls from a cache directory
 // successfully while in playback mode.
-#if defined(OS_LINUX)
-// Bug 159026: Fails on Linux in both debug and release mode.
-#define MAYBE_PlaybackMode DISABLED_PlaybackMode
-#elif (defined(OS_WIN) || defined(OS_MACOSX) ) && !defined(NDEBUG)
-// Bug 131333: This test fails on a XP debug bot since Build 17609.
-#define MAYBE_PlaybackMode DISABLED_PlaybackMode
-#else
-#define MAYBE_PlaybackMode PlaybackMode
-#endif
-IN_PROC_BROWSER_TEST_F(PageCyclerCachedBrowserTest, MAYBE_PlaybackMode) {
+// Disabled due to flaky timeouts.  Tracking bugs include
+// [ http://crbug.com/159026 ], [ http://crbug.com/131333 ], and
+// [ http://crbug.com/222296 ].
+IN_PROC_BROWSER_TEST_F(PageCyclerCachedBrowserTest, DISABLED_PlaybackMode) {
 #if defined(OS_MACOSX)
   // TODO(kbr): re-enable: http://crbug.com/222296
   if (base::mac::IsOSMountainLionOrLater())