Fixed flakiness of the PolicyTest.Javascript browser_test.

chrome/browser/policy/policy_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 <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 1025 matching lines @@
   EXPECT_TRUE(IsJavascriptEnabled(contents));
   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_DEV_TOOLS));
   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_DEV_TOOLS_CONSOLE));
 
   // Disable Javascript via policy.
   PolicyMap policies;
   policies.Set(key::kJavascriptEnabled, POLICY_LEVEL_MANDATORY,
                POLICY_SCOPE_USER, base::Value::CreateBooleanValue(false));
   provider_.UpdateChromePolicy(policies);
   // Reload the page.
-  ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kAboutBlankURL));
   EXPECT_FALSE(IsJavascriptEnabled(contents));
   // Developer tools still work when javascript is disabled.
   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_DEV_TOOLS));
   EXPECT_TRUE(chrome::IsCommandEnabled(browser(), IDC_DEV_TOOLS_CONSOLE));
   // Javascript is always enabled for the internal pages.
-  ui_test_utils::NavigateToURL(browser(), GURL("chrome://settings"));
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIAboutURL));
   EXPECT_TRUE(IsJavascriptEnabled(contents));
 
   // The javascript content setting policy overrides the javascript policy.
-  ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kAboutBlankURL));
   EXPECT_FALSE(IsJavascriptEnabled(contents));
   policies.Set(key::kDefaultJavaScriptSetting, POLICY_LEVEL_MANDATORY,
                POLICY_SCOPE_USER,
                base::Value::CreateIntegerValue(CONTENT_SETTING_ALLOW));
   provider_.UpdateChromePolicy(policies);
-  ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
+  ui_test_utils::NavigateToURL(browser(), GURL(chrome::kAboutBlankURL));
   EXPECT_TRUE(IsJavascriptEnabled(contents));
 }
 
 IN_PROC_BROWSER_TEST_F(PolicyTest, SavingBrowserHistoryDisabled) {
   // Verifies that browsing history is not saved.
   PolicyMap policies;
   policies.Set(key::kSavingBrowserHistoryDisabled, POLICY_LEVEL_MANDATORY,
                POLICY_SCOPE_USER, base::Value::CreateBooleanValue(true));
   provider_.UpdateChromePolicy(policies);
   GURL url = ui_test_utils::GetTestUrl(
@@ skipping 328 matching lines @@
 INSTANTIATE_TEST_CASE_P(
     RestoreOnStartupPolicyTestInstance,
     RestoreOnStartupPolicyTest,
     testing::Values(&RestoreOnStartupPolicyTest::HomepageIsNotNTP,
                     &RestoreOnStartupPolicyTest::HomepageIsNTP,
                     &RestoreOnStartupPolicyTest::ListOfURLs,
                     &RestoreOnStartupPolicyTest::NTP,
                     &RestoreOnStartupPolicyTest::Last));
 
 }  // namespace policy