Re-allow PreCacheFont for GDI access for pdf.dll

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 773 matching lines @@
       ChromeBlobStorageContext::GetFor(browser_context),
       StreamContext::GetFor(browser_context)));
   AddFilter(new FileUtilitiesMessageFilter(GetID()));
   AddFilter(new MimeRegistryMessageFilter());
   AddFilter(new DatabaseMessageFilter(
       storage_partition_impl_->GetDatabaseTracker()));
 #if defined(OS_MACOSX)
   AddFilter(new TextInputClientMessageFilter(GetID()));
 #elif defined(OS_WIN)
   // The FontCacheDispatcher is required only when we're using GDI rendering.
-  if (!ShouldUseDirectWrite())
-    channel_->AddFilter(new FontCacheDispatcher());
+  // TODO(scottmg): pdf/ppapi still require the renderer to be able to precache
+  // GDI fonts (http://crbug.com/383227), even when using DirectWrite. This
+  // should eventually be if (!ShouldUseDirectWrite()) guarded.
+  channel_->AddFilter(new FontCacheDispatcher());
 #elif defined(OS_ANDROID)
   browser_demuxer_android_ = new BrowserDemuxerAndroid();
   AddFilter(browser_demuxer_android_);
 #endif
 
   SocketStreamDispatcherHost::GetRequestContextCallback
       request_context_callback(
           base::Bind(&GetRequestContext, request_context,
                      media_request_context));
 
@@ skipping 1494 matching lines @@
 void RenderProcessHostImpl::GpuMemoryBufferAllocated(
     IPC::Message* reply,
     const gfx::GpuMemoryBufferHandle& handle) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer::WriteReplyParams(reply,
                                                                     handle);
   Send(reply);
 }
 
 }  // namespace content