Make GetCustomFontRenderParams() pass font style.

ui/gfx/font_render_params_android.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 "ui/gfx/font_render_params.h"
 
 #include "base/logging.h"
 
 namespace gfx {
 
@@ skipping 22 matching lines @@
     LoadDefaults(&default_params);
   loaded_defaults = true;
   return default_params;
 }
 
 FontRenderParams GetCustomFontRenderParams(
     bool for_web_contents,
     const std::vector<std::string>* family_list,
     const int* pixel_size,
     const int* point_size,
+    const int* style,
     std::string* family_out) {
   NOTIMPLEMENTED();
   return GetDefaultFontRenderParams();
 }
 
 const FontRenderParams& GetDefaultWebKitFontRenderParams() {
   return GetDefaultFontRenderParams();
 }
 
 }  // namespace gfx