[fsp] Add support for copying files within a provided file system.

chrome/browser/chromeos/file_system_provider/operations/copy_entry.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/close_file.h"
+#include "chrome/browser/chromeos/file_system_provider/operations/copy_entry.h"
 
 #include <string>
 
 #include "chrome/common/extensions/api/file_system_provider.h"
 #include "chrome/common/extensions/api/file_system_provider_internal.h"
 
 namespace chromeos {
 namespace file_system_provider {
 namespace operations {
 
-CloseFile::CloseFile(extensions::EventRouter* event_router,
+CopyEntry::CopyEntry(extensions::EventRouter* event_router,
                      const ProvidedFileSystemInfo& file_system_info,
-                     int open_request_id,
+                     const base::FilePath& source_path,
+                     const base::FilePath& target_path,
                      const fileapi::AsyncFileUtil::StatusCallback& callback)
     : Operation(event_router, file_system_info),
-      open_request_id_(open_request_id),
+      source_path_(source_path),
+      target_path_(target_path),
       callback_(callback) {
 }
 
-CloseFile::~CloseFile() {
+CopyEntry::~CopyEntry() {
 }
 
-bool CloseFile::Execute(int request_id) {
+bool CopyEntry::Execute(int request_id) {
   scoped_ptr<base::DictionaryValue> values(new base::DictionaryValue);
-  values->SetInteger("openRequestId", open_request_id_);
+  values->SetString("sourcePath", source_path_.AsUTF8Unsafe());
+  values->SetString("targetPath", target_path_.AsUTF8Unsafe());
 
   return SendEvent(
       request_id,
-      extensions::api::file_system_provider::OnCloseFileRequested::kEventName,
+      extensions::api::file_system_provider::OnCopyEntryRequested::kEventName,
       values.Pass());
 }
 
-void CloseFile::OnSuccess(int /* request_id */,
-                          scoped_ptr<RequestValue> result,
+void CopyEntry::OnSuccess(int /* request_id */,
+                          scoped_ptr<RequestValue> /* result */,
                           bool has_more) {
   callback_.Run(base::File::FILE_OK);
 }
 
-void CloseFile::OnError(int /* request_id */,
+void CopyEntry::OnError(int /* request_id */,
                         scoped_ptr<RequestValue> /* result */,
                         base::File::Error error) {
   callback_.Run(error);
 }
 
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos