Fixed file/directory url resolution for external mount point provider.

content/common/file_system/webfilesystem_callback_dispatcher.cc

 // Copyright (c) 2011 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 "content/common/file_system/webfilesystem_callback_dispatcher.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util_proxy.h"
@@ skipping 15 matching lines @@
 WebFileSystemCallbackDispatcher::WebFileSystemCallbackDispatcher(
     WebFileSystemCallbacks* callbacks)
     : callbacks_(callbacks) {
   DCHECK(callbacks_);
 }
 
 void WebFileSystemCallbackDispatcher::DidSucceed() {
   callbacks_->didSucceed();
 }
 
+void WebFileSystemCallbackDispatcher::DidGetLocalPath(
+    const FilePath& local_path) {
+  NOTREACHED();
+}
+
 void WebFileSystemCallbackDispatcher::DidReadMetadata(
     const base::PlatformFileInfo& file_info, const FilePath& platform_path) {
   WebFileInfo web_file_info;
   web_file_info.modificationTime = file_info.last_modified.ToDoubleT();
   web_file_info.length = file_info.size;
   if (file_info.is_directory)
     web_file_info.type = WebFileInfo::TypeDirectory;
   else
     web_file_info.type = WebFileInfo::TypeFile;
   web_file_info.platformPath =
@@ skipping 20 matching lines @@
 
 void WebFileSystemCallbackDispatcher::DidFail(
     base::PlatformFileError error_code) {
     callbacks_->didFail(
         webkit_glue::PlatformFileErrorToWebFileError(error_code));
 }
 
 void WebFileSystemCallbackDispatcher::DidWrite(int64 bytes, bool complete) {
   NOTREACHED();
 }