Integrate About page into Settings for Chrome OS settings in a window.

chrome/browser/chrome_content_browser_client_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 "base/command_line.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "url/gurl.h"
 
 namespace content {
 
 class ChromeContentBrowserClientBrowserTest : public InProcessBrowserTest {
  public:
   // Returns the last committed navigation entry of the first tab. May be NULL
   // if there is no such entry.
   NavigationEntry* GetLastCommittedEntry() {
     return browser()->tab_strip_model()->GetWebContentsAt(0)->
         GetController().GetLastCommittedEntry();
   }
+
+#if defined(OS_CHROMEOS)
+  virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE {
+    command_line->AppendSwitch(switches::kDisableAboutInSettings);
+  }
+#endif
 };
 
 IN_PROC_BROWSER_TEST_F(ChromeContentBrowserClientBrowserTest,
                        UberURLHandler_SettingsPage) {
   const GURL url_short("chrome://settings/");
   const GURL url_long("chrome://chrome/settings/");
 
   ui_test_utils::NavigateToURL(browser(), url_short);
   NavigationEntry* entry = GetLastCommittedEntry();
 
@@ skipping 51 matching lines @@
 
   ui_test_utils::NavigateToURL(browser(), url);
   NavigationEntry* entry = GetLastCommittedEntry();
 
   ASSERT_TRUE(entry != NULL);
   EXPECT_EQ(url, entry->GetURL());
   EXPECT_EQ(url, entry->GetVirtualURL());
 }
 
 }  // namespace content