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

webkit/fileapi/file_system_path_manager.cc

Index: webkit/fileapi/file_system_path_manager.cc
===================================================================
--- webkit/fileapi/file_system_path_manager.cc	(revision 81876)
+++ webkit/fileapi/file_system_path_manager.cc	(working copy)
@@ -56,18 +56,20 @@
 
 void FileSystemPathManager::GetFileSystemRootPath(
     const GURL& origin_url, fileapi::FileSystemType type,
-    bool create, GetRootPathCallback* callback_ptr) {
+    bool create, bool is_file_system,
+    const FilePath& virtual_path,
+    GetRootPathCallback* callback_ptr) {
 
   switch (type) {
   case kFileSystemTypeTemporary:
   case kFileSystemTypePersistent:
     sandbox_provider_->GetFileSystemRootPath(
-        origin_url, type, create, callback_ptr);
+        origin_url, type, create, is_file_system, virtual_path, callback_ptr);
     break;
   case kFileSystemTypeExternal:
     if (external_provider_.get()) {
       external_provider_->GetFileSystemRootPath(
-          origin_url, type, create, callback_ptr);
+          origin_url, type, create, is_file_system, virtual_path, callback_ptr);
     } else {
       callback_ptr->Run(false, FilePath(), std::string());
     }