mediaview: Add a typemap for arc::mojom::ChangeType.

components/arc/test/fake_file_system_instance.h

 // Copyright 2016 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 COMPONENTS_ARC_TEST_FAKE_FILE_SYSTEM_INSTANCE_H_
 #define COMPONENTS_ARC_TEST_FAKE_FILE_SYSTEM_INSTANCE_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
 #include "components/arc/common/file_system.mojom.h"
+#include "storage/browser/fileapi/watcher_manager.h"
 
 namespace arc {
 
 // Fake implementation to operate on documents in memory.
 //
 // ArcFileSystemOperationRunner provides two types of methods: content URL
 // based and documents provider based. According to backend type, you need
 // to setup the fake with different functions.
 //
 // Content URL based functions are:
@@ skipping 78 matching lines @@
 
   // Adds a file accessible by content URL based methods.
   void AddFile(const File& file);
 
   // Adds a document accessible by document provider based methods.
   void AddDocument(const Document& document);
 
   // Triggers watchers installed to a document.
   void TriggerWatchers(const std::string& authority,
                        const std::string& document_id,
-                       mojom::ChangeType type);
+                       storage::WatcherManager::ChangeType type);
 
   // mojom::FileSystemInstance:
   void AddWatcher(const std::string& authority,
                   const std::string& document_id,
                   const AddWatcherCallback& callback) override;
   void GetChildDocuments(const std::string& authority,
                          const std::string& document_id,
                          const GetChildDocumentsCallback& callback) override;
   void GetDocument(const std::string& authority,
                    const std::string& document_id,
@@ skipping 34 matching lines @@
   std::map<int64_t, DocumentKey> watcher_to_document_;
 
   int64_t next_watcher_id_ = 1;
 
   DISALLOW_COPY_AND_ASSIGN(FakeFileSystemInstance);
 };
 
 }  // namespace arc
 
 #endif  // COMPONENTS_ARC_TEST_FAKE_FILE_SYSTEM_INSTANCE_H_