Make Linux pass users' font settings through to renderer.

chrome/common/render_messages.h

 // Copyright (c) 2006-2008 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 CHROME_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <string>
 #include <vector>
 #include <map>
@@ skipping 1453 matching lines @@
     l->append(L"<ViewHostMsg_DidPrintPage_Params>");
   }
 };
 
 // Traits for RendererPreferences structure to pack/unpack.
 template <>
 struct ParamTraits<RendererPreferences> {
   typedef RendererPreferences param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, p.can_accept_load_drops);
+    WriteParam(m, p.should_antialias_text);
+    WriteParam(m, static_cast<int>(p.hinting));
+    WriteParam(m, static_cast<int>(p.subpixel_rendering));
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
-    return ReadParam(m, iter, &p->can_accept_load_drops);
+    if (!ReadParam(m, iter, &p->can_accept_load_drops))
+      return false;
+    if (!ReadParam(m, iter, &p->should_antialias_text))
+      return false;
+
+    int hinting = 0;
+    if (!ReadParam(m, iter, &hinting))
+      return false;
+    p->hinting = static_cast<RendererPreferencesHintingEnum>(hinting);
+
+    int subpixel_rendering = 0;
+    if (!ReadParam(m, iter, &subpixel_rendering))
+      return false;
+    p->subpixel_rendering =
+        static_cast<RendererPreferencesSubpixelRenderingEnum>(
+            subpixel_rendering);
+
+    return true;
   }
   static void Log(const param_type& p, std::wstring* l) {
     l->append(L"<RendererPreferences>");
   }
 };
 
 // Traits for WebPreferences structure to pack/unpack.
 template <>
 struct ParamTraits<WebPreferences> {
   typedef WebPreferences param_type;
@@ skipping 418 matching lines @@
 };
 
 
 }  // namespace IPC
 
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "chrome/common/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_