Disable flaky IsolatedAppTest.CrossProcessClientRedirect.

chrome/browser/extensions/isolated_app_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <utility>
 
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 120 matching lines @@
     return NULL;
   }
 
  private:
   void SetUpCommandLine(base::CommandLine* command_line) override {
     ExtensionBrowserTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
   }
 };
 
-IN_PROC_BROWSER_TEST_F(IsolatedAppTest, CrossProcessClientRedirect) {
+// flaky http://crbug.com/651844
+IN_PROC_BROWSER_TEST_F(IsolatedAppTest, DISABLED_CrossProcessClientRedirect) {
   host_resolver()->AddRule("*", "127.0.0.1");
   ASSERT_TRUE(embedded_test_server()->Start());
 
   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("isolated_apps/app1")));
   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("isolated_apps/app2")));
 
   GURL base_url = embedded_test_server()->GetURL("/extensions/isolated_apps/");
   GURL::Replacements replace_host;
   replace_host.SetHostStr("localhost");
   base_url = base_url.ReplaceComponents(replace_host);
@@ skipping 412 matching lines @@
       browser(), base_url.Resolve("non_app/main.html"));
   ASSERT_TRUE(ExecuteScriptAndExtractString(
       browser()->tab_strip_model()->GetWebContentsAt(0),
       kRetrieveSessionStorage.c_str(), &result));
   EXPECT_EQ("ss_normal", result);
 }
 
 }  // namespace
 
 }  // namespace extensions