Simplify directory path accounting.

webkit/fileapi/file_system_operation_context.cc

Index: webkit/fileapi/file_system_operation_context.cc
diff --git a/webkit/fileapi/file_system_operation_context.cc b/webkit/fileapi/file_system_operation_context.cc
index bfd50554b080efb20cb06357b18a5c77c8e30091..698e45337a35bf1ee2312e6605034c8166ff6d2a 100644
--- a/webkit/fileapi/file_system_operation_context.cc
+++ b/webkit/fileapi/file_system_operation_context.cc
@@ -17,8 +17,7 @@ FileSystemOperationContext::FileSystemOperationContext(
       dest_file_system_file_util_(file_system_file_util),
       src_type_(kFileSystemTypeUnknown),
       dest_type_(kFileSystemTypeUnknown),
-      allowed_bytes_growth_(0),
-      do_not_write_actually_(false) {
+      allowed_bytes_growth_(0) {
 }
 
 FileSystemOperationContext::~FileSystemOperationContext() {
@@ -31,24 +30,8 @@ FileSystemOperationContext::CreateInheritedContextForDest() const {
   context->set_src_origin_url(dest_origin_url_);
   context->set_src_type(dest_type_);
   context->set_allowed_bytes_growth(allowed_bytes_growth_);
-  context->set_do_not_write_actually(do_not_write_actually_);
   context->set_src_virtual_path(dest_virtual_path_);
   return context;
 }
 
-FileSystemOperationContext*
-FileSystemOperationContext::CreateInheritedContextWithNewVirtualPaths(
-    const FilePath& new_src_virtual_path,
-    const FilePath& new_dest_virtual_path) const {
-  FileSystemOperationContext* context = new FileSystemOperationContext(*this);
-  context->set_src_virtual_path(new_src_virtual_path);
-  context->set_dest_virtual_path(new_dest_virtual_path);
-  return context;
-}
-
-void FileSystemOperationContext::ImportAllowedBytesGrowth(
-    const FileSystemOperationContext& other) {
-  allowed_bytes_growth_ = other.allowed_bytes_growth();
-}
-
 }  // namespace fileapi