Support removeRecursively and new copy/move behaviors added to the spec recently.

http://lists.w3.org/Archives/Public/public-webapps/2010JulSep/1101.html
> For a move/copy of a file on top of existing file, or a directory on
> top of an existing empty directory, you get an automatic overwrite.
> A move/copy of a file on top of an existing directory, or of a
> directory on top of an existing file, will always fail.
> A move/copy of a file or directory on top of an existing non-empty
> directory will always fail.

BUG=32277
TEST=FileSystemOperationTest.*

Review URL: http://codereview.chromium.org/3567012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61480 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 3 deletions

diff --git a/webkit/fileapi/file_system_operation.cc b/webkit/fileapi/file_system_operation.cc
index e636420..29336a8 100644
--- a/webkit/fileapi/file_system_operation.cc
+++ b/webkit/fileapi/file_system_operation.cc
@@ -118,14 +118,15 @@ void FileSystemOperation::ReadDirectory(const FilePath& path) {
           &FileSystemOperation::DidReadDirectory));
 }
 
-void FileSystemOperation::Remove(const FilePath& path) {
+void FileSystemOperation::Remove(const FilePath& path, bool recursive) {
 #ifndef NDEBUG
   DCHECK(kOperationNone == pending_operation_);
   pending_operation_ = kOperationRemove;
 #endif
 
-  base::FileUtilProxy::Delete(proxy_, path, callback_factory_.NewCallback(
-      &FileSystemOperation::DidFinishFileOperation));
+  base::FileUtilProxy::Delete(proxy_, path, recursive,
+      callback_factory_.NewCallback(
+          &FileSystemOperation::DidFinishFileOperation));
 }
 
 void FileSystemOperation::Write(