[fsp] Rename ObserveEntry with AddWatcher.

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

Index: chrome/browser/chromeos/file_system_provider/operations/unobserve_entry.cc
diff --git a/chrome/browser/chromeos/file_system_provider/operations/unobserve_entry.cc b/chrome/browser/chromeos/file_system_provider/operations/unobserve_entry.cc
deleted file mode 100644
index 50c5677ad318b3b0fffd16df9d91c42970dad786..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/file_system_provider/operations/unobserve_entry.cc
+++ /dev/null
@@ -1,62 +0,0 @@
-// 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/unobserve_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 {
-
-UnobserveEntry::UnobserveEntry(
-    extensions::EventRouter* event_router,
-    const ProvidedFileSystemInfo& file_system_info,
-    const base::FilePath& entry_path,
-    bool recursive,
-    const storage::AsyncFileUtil::StatusCallback& callback)
-    : Operation(event_router, file_system_info),
-      entry_path_(entry_path),
-      recursive_(recursive),
-      callback_(callback) {
-}
-
-UnobserveEntry::~UnobserveEntry() {
-}
-
-bool UnobserveEntry::Execute(int request_id) {
-  using extensions::api::file_system_provider::UnobserveEntryRequestedOptions;
-
-  UnobserveEntryRequestedOptions options;
-  options.file_system_id = file_system_info_.file_system_id();
-  options.request_id = request_id;
-  options.entry_path = entry_path_.AsUTF8Unsafe();
-  options.recursive = recursive_;
-
-  return SendEvent(
-      request_id,
-      extensions::api::file_system_provider::OnUnobserveEntryRequested::
-          kEventName,
-      extensions::api::file_system_provider::OnUnobserveEntryRequested::Create(
-          options));
-}
-
-void UnobserveEntry::OnSuccess(int /* request_id */,
-                               scoped_ptr<RequestValue> /* result */,
-                               bool has_more) {
-  callback_.Run(base::File::FILE_OK);
-}
-
-void UnobserveEntry::OnError(int /* request_id */,
-                             scoped_ptr<RequestValue> /* result */,
-                             base::File::Error error) {
-  callback_.Run(error);
-}
-
-}  // namespace operations
-}  // namespace file_system_provider
-}  // namespace chromeos