Mark ExtensionAPITest.Incognito as FLAKY for ChromiumOS.

chrome/browser/extensions/extension_incognito_apitest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/extensions/browser_action_test_util.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
@@ skipping 73 matching lines @@
 
 // Tests that an extension which is enabled for incognito mode doesn't
 // accidentially create and incognito profile.
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, DontCreateIncognitoProfile) {
   ASSERT_FALSE(browser()->profile()->HasOffTheRecordProfile());
   ASSERT_TRUE(
       RunExtensionTestIncognito("incognito/enumerate_tabs")) << message_;
   ASSERT_FALSE(browser()->profile()->HasOffTheRecordProfile());
 }
 
+// TODO(kochi): Flaky at r65757 and after on buildbot for ChromiumOS.
+// http://crosbug.com/9049
+#if defined(OS_CHROMEOS)
+#define MAYBE_Incognito FLAKY_Incognito
+#else
+#define MAYBE_Incognito Incognito
+#endif
+
 // Tests that the APIs in an incognito-enabled extension work properly.
-IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Incognito) {
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_Incognito) {
   host_resolver()->AddRule("*", "127.0.0.1");
   ASSERT_TRUE(StartTestServer());
 
   ResultCatcher catcher;
 
   // Open incognito window and navigate to test page.
   ui_test_utils::OpenURLOffTheRecord(
       browser()->profile(),
       test_server()->GetURL("files/extensions/test_file.html"));
 
@@ skipping 80 matching lines @@
 
   Browser* incognito_browser = BrowserList::FindBrowserWithType(
       browser()->profile()->GetOffTheRecordProfile(), Browser::TYPE_NORMAL,
       false);
 
   // Simulate the incognito's browser action being clicked.
   BrowserActionTestUtil(incognito_browser).Press(0);
 
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 }