New implementation of font precache on Windows.

content/renderer/renderer_webkitplatformsupport_impl.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 "content/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/platform_file.h"
@@ skipping 431 matching lines @@
 }
 
 //------------------------------------------------------------------------------
 
 #if defined(OS_WIN)
 
 bool RendererWebKitPlatformSupportImpl::SandboxSupport::ensureFontLoaded(
     HFONT font) {
   LOGFONT logfont;
   GetObject(font, sizeof(LOGFONT), &logfont);
-  return RenderThread::current()->Send(new ViewHostMsg_PreCacheFont(logfont));
+  return RenderThread::current()->Send(
+      new ViewHostMsg_PreCacheFont(logfont, GetCurrentProcessId()));
 }
 
 #elif defined(OS_MACOSX)
 
 bool RendererWebKitPlatformSupportImpl::SandboxSupport::loadFont(
     NSFont* src_font, CGFontRef* out, uint32* font_id) {
   uint32 font_data_size;
   FontDescriptor src_font_descriptor(src_font);
   base::SharedMemoryHandle font_data;
   if (!RenderThread::current()->Send(new ViewHostMsg_LoadFont(
@@ skipping 167 matching lines @@
 }
 
 //------------------------------------------------------------------------------
 
 WebBlobRegistry* RendererWebKitPlatformSupportImpl::blobRegistry() {
   // RenderThread::current can be NULL when running some tests.
   if (!blob_registry_.get() && RenderThread::current())
     blob_registry_.reset(new WebBlobRegistryImpl(RenderThread::current()));
   return blob_registry_.get();
 }