Font Family Preferences for Distilled Pages

chrome/browser/dom_distiller/dom_distiller_viewer_source_browsertest.cc

 // Copyright 2014 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 <string.h>
 
 #include "base/command_line.h"
 #include "base/guid.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 324 matching lines @@
   GURL view_url("http://www.example.com/1");
   content::WebContents* contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   const GURL url =
       url_utils::GetDistillerViewUrlFromUrl(kDomDistillerScheme, view_url);
   ViewSingleDistilledPage(url, "text/html");
   content::WaitForLoadStop(contents);
   std::string result;
   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
       contents, kGetBodyClass, &result));
-  EXPECT_EQ("light", result);
+  EXPECT_EQ("light sans-serif", result);
 
-  // Getting DistilledPagePrefs instance.
   DistilledPagePrefs* distilled_page_prefs =
        DomDistillerServiceFactory::GetForBrowserContext(
             browser()->profile())->GetDistilledPagePrefs();
 
   distilled_page_prefs->SetTheme(DistilledPagePrefs::DARK);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
       contents, kGetBodyClass, &result));
-  EXPECT_EQ("dark", result);
+  EXPECT_EQ("dark sans-serif", result);
+
+  distilled_page_prefs->SetFontFamily(DistilledPagePrefs::SERIF);
+  base::RunLoop().RunUntilIdle();
+  EXPECT_TRUE(
+      content::ExecuteScriptAndExtractString(contents, kGetBodyClass, &result));
+  EXPECT_EQ("dark serif", result);
 }
 
 }  // namespace dom_distiller