Mark RendererCrashTest.Crash test as flaky on ChromiumOS

chrome/common/logging_chrome_uitest.cc

Index: chrome/common/logging_chrome_uitest.cc
diff --git a/chrome/common/logging_chrome_uitest.cc b/chrome/common/logging_chrome_uitest.cc
index d4bbfa1ba92122ed32eb3e94ace740eed6fa2ced..868ac8600d5143502065a1b974ad99099db09483 100644
--- a/chrome/common/logging_chrome_uitest.cc
+++ b/chrome/common/logging_chrome_uitest.cc
@@ -158,10 +158,14 @@ class RendererCrashTest : public UITest {
 
 #if defined(OS_MACOSX)
 // Crash service doesn't exist for the Mac yet: http://crbug.com/45243
-#define Crash DISABLED_Crash
+#define MAYBE_Crash DISABLED_Crash
+#elif defined(OS_CHROME)
+#define MAYBE_Crash FLAKY_Crash
+#else
+#define MAYBE_Crash Crash
 #endif
 // Launch the app in renderer crash test mode, then close the app.
-TEST_F(RendererCrashTest, Crash) {
+TEST_F(RendererCrashTest, MAYBE_Crash) {
   scoped_refptr<BrowserProxy> browser(automation()->GetBrowserWindow(0));
   ASSERT_TRUE(browser.get());
   ASSERT_TRUE(browser->WaitForTabCountToBecome(1));