Implement CopyFileFromLocal of MTPDeviceAsyncDelegate.

chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.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 CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 72 matching lines @@
       const base::FilePath& local_path,
       const CreateSnapshotFileSuccessCallback& success_callback,
       const ErrorCallback& error_callback) override;
   bool IsStreaming() override;
   void ReadBytes(const base::FilePath& device_file_path,
                  const scoped_refptr<net::IOBuffer>& buf,
                  int64 offset,
                  int buf_len,
                  const ReadBytesSuccessCallback& success_callback,
                  const ErrorCallback& error_callback) override;
+  void CopyFileFromLocal(
+      const base::FilePath& source_file_path,
+      const base::FilePath& device_file_path,
+      const CopyFileFromLocalSuccessCallback& success_callback,
+      const ErrorCallback& error_callback) override;
   void CancelPendingTasksAndDeleteDelegate() override;
 
   // The internal methods correspond to the similarly named methods above.
   // The |root_node_| cache should be filled at this point.
   virtual void GetFileInfoInternal(
       const base::FilePath& file_path,
       const GetFileInfoSuccessCallback& success_callback,
       const ErrorCallback& error_callback);
   virtual void ReadDirectoryInternal(
       const base::FilePath& root,
       const ReadDirectorySuccessCallback& success_callback,
       const ErrorCallback& error_callback);
   virtual void CreateSnapshotFileInternal(
       const base::FilePath& device_file_path,
       const base::FilePath& local_path,
       const CreateSnapshotFileSuccessCallback& success_callback,
       const ErrorCallback& error_callback);
   virtual void ReadBytesInternal(
       const base::FilePath& device_file_path,
       net::IOBuffer* buf, int64 offset, int buf_len,
       const ReadBytesSuccessCallback& success_callback,
       const ErrorCallback& error_callback);
+  virtual void CopyFileFromLocalInternal(
+      const base::FilePath& source_file_path,
+      const base::FilePath& device_file_path,
+      const CopyFileFromLocalSuccessCallback& success_callback,
+      const ErrorCallback& error_callback);
 
   // Ensures the device is initialized for communication.
   // If the device is already initialized, call RunTask().
   //
   // If the device is uninitialized, store the |task_info| in a pending task
   // queue and runs the pending tasks in the queue once the device is
   // successfully initialized.
   void EnsureInitAndRunTask(const PendingTaskInfo& task_info);
 
   // Runs a task. If |task_info.path| is empty, or if the path is cached, runs
@@ skipping 90 matching lines @@
                       const base::File::Info& file_info, int bytes_read);
 
   // Called when FillFileCache() succeeds.
   void OnDidFillFileCache(const base::FilePath& path,
                           const storage::AsyncFileUtil::EntryList& file_list,
                           bool has_more);
 
   // Called when FillFileCache() fails.
   void OnFillFileCacheFailed(base::File::Error error);
 
+  // Called when CopyFileFromLocal() succeeds.
+  void OnDidCopyFileFromLocal(
+      const CopyFileFromLocalSuccessCallback& success_callback,
+      const uint32 source_file_descriptor);
+
+  // Called when CopyFileFromLocal() fails.
+  void HandleCopyFileFromLocalError(const ErrorCallback& error_callback,
+                                    const uint32 source_file_descriptor,
+                                    base::File::Error error);
+
   // Handles the device file |error| while operating on |file_id|.
   // |error_callback| is invoked to notify the caller about the file error.
   void HandleDeviceFileError(const ErrorCallback& error_callback,
                              uint32 file_id,
                              base::File::Error error);
 
   // Given a full path, returns a non-empty sub-path that needs to be read into
   // the cache if such a uncached path exists.
   // |cached_path| is the portion of |path| that has had cache lookup attempts.
   base::FilePath NextUncachedPathComponent(
@@ skipping 51 matching lines @@
   // the ReadDirectory operation.
   FileInfoCache file_info_cache_;
 
   // For callbacks that may run after destruction.
   base::WeakPtrFactory<MTPDeviceDelegateImplLinux> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MTPDeviceDelegateImplLinux);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_