Disabled PasswordGenerationInteractiveTest.* as they are flaky.

chrome/browser/password_manager/password_generation_interactive_uitest.cc

 // Copyright 2014 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 "base/command_line.h"
 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/autofill/password_generation_popup_observer.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 118 matching lines @@
   bool EditingPopupShowing() {
     return observer_.popup_showing() && !observer_.password_visible();
   }
 
  private:
   TestPopupObserver observer_;
 };
 
 #if defined(USE_AURA)
 // Enabled on these platforms.
-#define MAYBE_PopupShownAndPasswordSelected PopupShownAndPasswordSelected
-#define MAYBE_PopupShownAndDismissed PopupShownAndDismissed
-#define MAYBE_PopupShownAndDismissedByScrolling PopupShownAndDismissedByScrolling
+// Disabled due to flakiness, see http://crbug.com/407998
+#define MAYBE_PopupShownAndPasswordSelected \
+  DISABLED_PopupShownAndPasswordSelected
+#define MAYBE_PopupShownAndDismissed DISABLED_PopupShownAndDismissed
+#define MAYBE_PopupShownAndDismissedByScrolling \
+  DISABLED_PopupShownAndDismissedByScrolling
 #else
 // Popup not enabled for these platforms yet.
-#define MAYBE_PopupShownAndPasswordSelected DISABLED_PopupShownAndPasswordSelected
+#define MAYBE_PopupShownAndPasswordSelected \
+  DISABLED_PopupShownAndPasswordSelected
 #define MAYBE_PopupShownAndDismissed DISABLED_PopupShownAndDismissed
-#define MAYBE_PopupShownAndDismissedByScrolling DISABLED_PopupShownAndDismissedByScrolling
+#define MAYBE_PopupShownAndDismissedByScrolling \
+  DISABLED_PopupShownAndDismissedByScrolling
 #endif
 
 IN_PROC_BROWSER_TEST_F(PasswordGenerationInteractiveTest,
                        MAYBE_PopupShownAndPasswordSelected) {
   FocusPasswordField();
   EXPECT_TRUE(GenerationPopupShowing());
   SendKeyToPopup(ui::VKEY_DOWN);
   SendKeyToPopup(ui::VKEY_RETURN);
 
   // Selecting the password should fill the field and move focus to the
@@ skipping 22 matching lines @@
 IN_PROC_BROWSER_TEST_F(PasswordGenerationInteractiveTest,
                        MAYBE_PopupShownAndDismissedByScrolling) {
   FocusPasswordField();
   EXPECT_TRUE(GenerationPopupShowing());
 
   ASSERT_TRUE(content::ExecuteScript(GetRenderViewHost(),
                                      "window.scrollTo(100, 0);"));
 
   EXPECT_FALSE(GenerationPopupShowing());
 }