Implement the filesystem proxy. This allows the FileRef tests to pass in the...

ppapi/proxy/ppb_file_system_proxy.h

+// 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.
+
+#ifndef PPAPI_PROXY_PPB_FILE_SYSTEM_PROXY_H_
+#define PPAPI_PROXY_PPB_FILE_SYSTEM_PROXY_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/pp_time.h"
+#include "ppapi/cpp/completion_callback.h"
+#include "ppapi/proxy/interface_proxy.h"
+#include "ppapi/proxy/proxy_non_thread_safe_ref_count.h"
+
+struct PPB_FileSystem_Dev;
+
+namespace pp {
+namespace proxy {
+
+class HostResource;
+
+class PPB_FileSystem_Proxy : public InterfaceProxy {
+ public:
+  PPB_FileSystem_Proxy(Dispatcher* dispatcher, const void* target_interface);
+  virtual ~PPB_FileSystem_Proxy();
+
+  static const Info* GetInfo();
+
+  const PPB_FileSystem_Dev* ppb_file_system_target() const {
+    return static_cast<const PPB_FileSystem_Dev*>(target_interface());
+  }
+
+  // InterfaceProxy implementation.
+  virtual bool OnMessageReceived(const IPC::Message& msg);
+
+ private:
+  // Message handlers.
+  void OnMsgCreate(PP_Instance instance,
+                   int type,
+                   HostResource* result);
+  void OnMsgOpen(const HostResource& filesystem,
+                 int64_t expected_size);
+
+  void OnMsgOpenComplete(const HostResource& filesystem,
+                         int32_t result);
+
+  void OpenCompleteInHost(int32_t result, const HostResource& host_resource);
+
+  CompletionCallbackFactory<PPB_FileSystem_Proxy,
+                            ProxyNonThreadSafeRefCount> callback_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(PPB_FileSystem_Proxy);
+};
+
+}  // namespace proxy
+}  // namespace pp
+
+#endif  // PPAPI_PROXY_PPB_FILE_SYSTEM_PROXY_H_