Keep track of paths for fallback fonts in sandbox_ipc_linux

content/renderer/renderer_webkitplatformsupport_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.
 
 #include "content/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 591 matching lines @@
 RendererWebKitPlatformSupportImpl::SandboxSupport::getFallbackFontForCharacter(
     blink::WebUChar32 character,
     const char* preferred_locale,
     blink::WebFallbackFont* fallbackFont) {
   base::AutoLock lock(unicode_font_families_mutex_);
   const std::map<int32_t, blink::WebFallbackFont>::const_iterator iter =
       unicode_font_families_.find(character);
   if (iter != unicode_font_families_.end()) {
     fallbackFont->name = iter->second.name;
     fallbackFont->filename = iter->second.filename;
+    fallbackFont->fontconfigInterfaceId = iter->second.fontconfigInterfaceId;
     fallbackFont->ttcIndex = iter->second.ttcIndex;
     fallbackFont->isBold = iter->second.isBold;
     fallbackFont->isItalic = iter->second.isItalic;
     return;
   }
 
   GetFallbackFontForCharacter(character, preferred_locale, fallbackFont);
   unicode_font_families_.insert(std::make_pair(character, *fallbackFont));
 }
 
@@ skipping 542 matching lines @@
   battery_status_dispatcher_->SetListener(listener);
 }
 
 // static
 void RendererWebKitPlatformSupportImpl::MockBatteryStatusChangedForTesting(
     const blink::WebBatteryStatus& status) {
   g_test_battery_status_dispatcher.Get().PostBatteryStatusChange(status);
 }
 
 }  // namespace content