Disable WebViewTest.ChromeVoxInjection due to flakiness.

chrome/browser/apps/guest_view/web_view_browsertest.cc

 // Copyright 2013 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 <queue>
 #include <set>
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/files/file_util.h"
@@ skipping 1957 matching lines @@
 
 // Checks that window.screenX/screenY/screenLeft/screenTop works correctly for
 // guests.
 IN_PROC_BROWSER_TEST_P(WebViewTest, ScreenCoordinates) {
   ASSERT_TRUE(RunPlatformAppTestWithArg(
       "platform_apps/web_view/common", "screen_coordinates"))
           << message_;
 }
 
 #if defined(OS_CHROMEOS)
-IN_PROC_BROWSER_TEST_P(WebViewTest, ChromeVoxInjection) {
+// Flaky, see http://crbug.com/611736.
+IN_PROC_BROWSER_TEST_P(WebViewTest, DISABLED_ChromeVoxInjection) {
   EXPECT_FALSE(
       chromeos::AccessibilityManager::Get()->IsSpokenFeedbackEnabled());
 
   chromeos::SpeechMonitor monitor;
   chromeos::AccessibilityManager::Get()->EnableSpokenFeedback(
       true, ui::A11Y_NOTIFICATION_NONE);
   EXPECT_TRUE(monitor.SkipChromeVoxEnabledMessage());
 
   ASSERT_TRUE(StartEmbeddedTestServer());
   content::WebContents* guest_web_contents = LoadGuest(
@@ skipping 1363 matching lines @@
   gfx::Point embedder_origin =
       GetEmbedderWebContents()->GetContainerBounds().origin();
   guest_rect.Offset(-embedder_origin.x(), -embedder_origin.y());
 
   // Generate and send synthetic touch event.
   content::SimulateTouchPressAt(GetEmbedderWebContents(),
                                 guest_rect.CenterPoint());
   EXPECT_TRUE(aura_webview->HasFocus());
 }
 #endif