content: Move more constants into content namespace.

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 1900 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(PolicyStatisticsCollectorTest, Startup) {
   // Verifies that policy usage histograms are collected at startup.
 
   // BrowserPolicyConnector::Init() has already been called. Make sure the
   // CompleteInitialization() task has executed as well.
   content::RunAllPendingInMessageLoop();
 
   GURL kAboutHistograms = GURL(std::string(chrome::kAboutScheme) +
                                std::string(content::kStandardSchemeSeparator) +
-                               std::string(chrome::kChromeUIHistogramHost));
+                               std::string(content::kChromeUIHistogramHost));
   ui_test_utils::NavigateToURL(browser(), kAboutHistograms);
   content::WebContents* contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   std::string text;
   ASSERT_TRUE(content::ExecuteScriptAndExtractString(
       contents,
       "var nodes = document.querySelectorAll('body > pre');"
       "var result = '';"
       "for (var i = 0; i < nodes.length; ++i) {"
       "  var text = nodes[i].innerHTML;"
@@ skipping 117 matching lines @@
                  this));
 
   MessageLoop::current()->Run();
 }
 
 INSTANTIATE_TEST_CASE_P(MediaStreamDevicesControllerBrowserTestInstance,
                         MediaStreamDevicesControllerBrowserTest,
                         testing::Bool());
 
 }  // namespace policy