Ensure that the DirectWrite font cache works in Chrome canary on Windows 8+ with AppContainer prote…

content/browser/renderer_host/render_process_host_impl.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_
 
 #include <map>
 #include <queue>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/process/process.h"
 #include "content/browser/child_process_launcher.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
 #include "content/browser/power_monitor_message_broadcaster.h"
 #include "content/common/content_export.h"
 #include "content/common/mojo/service_registry_impl.h"
 #include "content/public/browser/render_process_host.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_platform_file.h"
 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_ptr.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 #include "ui/gl/gpu_switching_observer.h"
 
+#if defined(OS_WIN)
+namespace base {
+class SharedMemory;
+}
+#endif
+
 namespace base {
 class CommandLine;
 class MessageLoop;
 }
 
 namespace gfx {
 class Size;
 }
 
 namespace gpu {
@@ skipping 432 matching lines @@
   base::Callback<void(const std::string&)> webrtc_log_message_callback_;
 
   scoped_refptr<P2PSocketDispatcherHost> p2p_socket_dispatcher_host_;
 
   // Must be accessed on UI thread.
   std::vector<int> aec_dump_consumers_;
 
   WebRtcStopRtpDumpCallback stop_rtp_dump_callback_;
 #endif
 
+#if defined(OS_WIN)
+  base::SharedMemory direct_write_font_cache_section_;
+#endif
+
   int worker_ref_count_;
 
   // Records the time when the process starts surviving for workers for UMA.
   base::TimeTicks survive_for_worker_start_time_;
 
   // Records the maximum # of workers simultaneously hosted in this process
   // for UMA.
   int max_worker_count_;
 
   // Context shared for each PermissionService instance created for this RPH.
@@ skipping 14 matching lines @@
   bool subscribe_uniform_enabled_;
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_