Disable PrerenderBrowserTest.PrerenderClearCache

chrome/browser/prerender/prerender_browsertest.cc

Index: chrome/browser/prerender/prerender_browsertest.cc
diff --git a/chrome/browser/prerender/prerender_browsertest.cc b/chrome/browser/prerender/prerender_browsertest.cc
index 1e6546d7b64e209525dd8e57231dece681de3e7f..de14f6de264b96883ff72ff176a02c6efff532ad 100644
--- a/chrome/browser/prerender/prerender_browsertest.cc
+++ b/chrome/browser/prerender/prerender_browsertest.cc
@@ -2483,7 +2483,8 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderClearHistory) {
 
 // Checks that when the cache is cleared, prerenders are cancelled but
 // prerendering history is not cleared.
-IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderClearCache) {
+// Flaky/times out on linux_aura, win, mac - http://crbug.com/270948
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderClearCache) {
   PrerenderTestURL("files/prerender/prerender_page.html",
                    FINAL_STATUS_CACHE_OR_HISTORY_CLEARED,
                    1);