[WIP] Provided file system from NACL.

chrome/browser/chromeos/file_system_provider/operations/unmount.cc

 // Copyright 2014 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 "chrome/browser/chromeos/file_system_provider/operations/unmount.h"
 
 #include "base/values.h"
 #include "chrome/common/extensions/api/file_system_provider.h"
 
 namespace chromeos {
 namespace file_system_provider {
 namespace operations {
 
-Unmount::Unmount(extensions::EventRouter* event_router,
-                 const ProvidedFileSystemInfo& file_system_info,
-                 const storage::AsyncFileUtil::StatusCallback& callback)
-    : Operation(event_router, file_system_info), callback_(callback) {
+template <class DestinationPolicy>
+Unmount<DestinationPolicy>::Unmount(
+    typename DestinationPolicy::EventRouterType* event_router,
+    const ProvidedFileSystemInfo& file_system_info,
+    const storage::AsyncFileUtil::StatusCallback& callback)
+    : Operation<DestinationPolicy>(event_router, file_system_info),
+      callback_(callback) {
 }
 
-Unmount::~Unmount() {
+template <class DestinationPolicy>
+Unmount<DestinationPolicy>::~Unmount() {
 }
 
-bool Unmount::Execute(int request_id) {
+template <class DestinationPolicy>
+bool Unmount<DestinationPolicy>::Execute(int request_id) {
   using extensions::api::file_system_provider::UnmountRequestedOptions;
 
   UnmountRequestedOptions options;
-  options.file_system_id = file_system_info_.file_system_id();
+  options.file_system_id = this->file_system_info_.file_system_id();
   options.request_id = request_id;
 
-  return SendEvent(
+  return this->SendEvent(
       request_id,
       extensions::api::file_system_provider::OnUnmountRequested::kEventName,
       extensions::api::file_system_provider::OnUnmountRequested::Create(
           options));
 }
 
-void Unmount::OnSuccess(int /* request_id */,
-                        scoped_ptr<RequestValue> /* result */,
-                        bool /* has_more */) {
+template <class DestinationPolicy>
+void Unmount<DestinationPolicy>::OnSuccess(int /* request_id */,
+                                scoped_ptr<RequestValue> /* result */,
+                                bool /* has_more */) {
   callback_.Run(base::File::FILE_OK);
 }
 
-void Unmount::OnError(int /* request_id */,
-                      scoped_ptr<RequestValue> /* result */,
-                      base::File::Error error) {
+template <class DestinationPolicy>
+void Unmount<DestinationPolicy>::OnError(int /* request_id */,
+                              scoped_ptr<RequestValue> /* result */,
+                              base::File::Error error) {
   callback_.Run(error);
 }
 
+FOR_EACH_DESTINATION_SPECIALIZE(Unmount)
+
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos