Use the WebKit default fonts when specifying generic font families.

content/renderer/pepper_plugin_delegate_impl.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #pragma once
 
 #include <set>
 #include <map>
@@ skipping 255 matching lines @@
   virtual void DidStartLoading();
   virtual void DidStopLoading();
   virtual void SetContentRestriction(int restrictions);
   virtual void HasUnsupportedFeature();
   virtual void SaveURLAs(const GURL& url);
   virtual P2PSocketDispatcher* GetP2PSocketDispatcher();
   virtual webkit_glue::P2PTransport* CreateP2PTransport();
   virtual double GetLocalTimeZoneOffset(base::Time t);
   virtual std::string GetFlashCommandLineArgs();
   virtual base::SharedMemory* CreateAnonymousSharedMemory(uint32_t size);
+  virtual ::ppapi::Preferences GetPreferences();
 
  private:
   // Asynchronously attempts to create a PPAPI broker for the given plugin.
   scoped_refptr<PpapiBrokerImpl> CreatePpapiBroker(
       webkit::ppapi::PluginModule* plugin_module);
 
   // Pointer to the RenderView that owns us.
   RenderView* render_view_;
 
   std::set<webkit::ppapi::PluginInstance*> active_instances_;
@@ skipping 13 matching lines @@
   IDMap<scoped_refptr<webkit::ppapi::PPB_Flash_Menu_Impl>,
         IDMapOwnPointer> pending_context_menus_;
 
   typedef IDMap<scoped_refptr<PpapiBrokerImpl>, IDMapOwnPointer> BrokerMap;
   BrokerMap pending_connect_broker_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPluginDelegateImpl);
 };
 
 #endif  // CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_