Use the WebKit default fonts when specifying generic font families.

ppapi/proxy/host_dispatcher.cc

 // 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.
 
 #include "ppapi/proxy/host_dispatcher.h"
 
 #include <map>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 74 matching lines @@
   ppb_proxy_->SetReserveInstanceIDCallback(pp_module_, &ReserveInstanceID);
 }
 
 HostDispatcher::~HostDispatcher() {
   g_module_to_dispatcher->erase(pp_module_);
 }
 
 bool HostDispatcher::InitHostWithChannel(
     Delegate* delegate,
     const IPC::ChannelHandle& channel_handle,
-    bool is_client) {
+    bool is_client,
+    const ppapi::Preferences& preferences) {
   if (!Dispatcher::InitWithChannel(delegate, channel_handle, is_client))
     return false;
+  Send(new PpapiMsg_SetPreferences(preferences));
   return true;
 }
 
 // static
 HostDispatcher* HostDispatcher::GetForInstance(PP_Instance instance) {
   if (!g_instance_to_dispatcher)
     return NULL;
   InstanceToDispatcherMap::iterator found = g_instance_to_dispatcher->find(
       instance);
   if (found == g_instance_to_dispatcher->end())
@@ skipping 160 matching lines @@
   dispatcher_->ppb_proxy()->AddRefModule(dispatcher_->pp_module());
 }
 
 ScopedModuleReference::~ScopedModuleReference() {
   dispatcher_->ppb_proxy()->ReleaseModule(dispatcher_->pp_module());
 }
 
 }  // namespace proxy
 }  // namespace pp