Restore usage of system default font in webui pages on desktop linux

ui/base/webui/web_ui_util.cc

 // Copyright 2013 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 "ui/base/webui/web_ui_util.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/debug/trace_event.h"
@@ skipping 122 matching lines @@
 #if defined(OS_WIN)
   // Vary font settings for Windows XP.
   if (base::win::GetVersion() < base::win::VERSION_VISTA) {
     web_font_family_id = IDS_WEB_FONT_FAMILY_XP;
     web_font_size_id = IDS_WEB_FONT_SIZE_XP;
   }
 #endif
 
   std::string font_family = l10n_util::GetStringUTF8(web_font_family_id);
 
+#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
+  font_family = ui::ResourceBundle::GetSharedInstance().GetFont(
+      ui::ResourceBundle::BaseFont).GetFontName() + ", " + font_family;
+#endif

[Nico, 2014/04/14 18:30:44]

Elsewhere we do this by adjusting IDS_WEB_FONT_FAMILY:
https://code.google.com/p/chromium/codesearch#chromium/src/ui/base/strings/ap...

Does that not work on linux?

+
   localized_strings->SetString("fontfamily", font_family);
   localized_strings->SetString("fontsize",
       l10n_util::GetStringUTF8(web_font_size_id));
   localized_strings->SetString("textdirection",
       base::i18n::IsRTL() ? "rtl" : "ltr");
 }
 
 }  // namespace webui