Replace FilePath with base::FilePath in some more top level directories.

sync/syncable/on_disk_directory_backing_store.cc

 // 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.
 
 #include "sync/syncable/on_disk_directory_backing_store.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/metrics/histogram.h"
 #include "sync/syncable/syncable-inl.h"
 
 namespace syncer {
 namespace syncable {
 
 namespace {
 
 enum HistogramResultEnum {
   FIRST_TRY_SUCCESS,
   SECOND_TRY_SUCCESS,
   SECOND_TRY_FAILURE,
   RESULT_COUNT
 };
 
 }  // namespace
 
 OnDiskDirectoryBackingStore::OnDiskDirectoryBackingStore(
-    const std::string& dir_name, const FilePath& backing_filepath)
+    const std::string& dir_name, const base::FilePath& backing_filepath)
     : DirectoryBackingStore(dir_name),
       allow_failure_for_test_(false),
       backing_filepath_(backing_filepath) {
   db_->set_exclusive_locking();
   db_->set_page_size(4096);
 }
 
 OnDiskDirectoryBackingStore::~OnDiskDirectoryBackingStore() { }
 
 DirOpenResult OnDiskDirectoryBackingStore::TryLoad(
@@ skipping 64 matching lines @@
   // immediately so a developer can investigate.
   //
   // Developers: If you're not interested in debugging this right now, just move
   // aside the 'Sync Data' directory in your profile.  This is similar to what
   // the code would do if this DCHECK were disabled.
   NOTREACHED() << "Crashing to preserve corrupt sync database";
 }
 
 }  // namespace syncable
 }  // namespace syncer