Add fileManagerPrivate.onCopyError event.

storage/browser/fileapi/copy_or_move_operation_delegate.cc

Index: storage/browser/fileapi/copy_or_move_operation_delegate.cc
diff --git a/storage/browser/fileapi/copy_or_move_operation_delegate.cc b/storage/browser/fileapi/copy_or_move_operation_delegate.cc
index 1cb92f5a838d371443aa749598db26de68449003..cf4692bfa5725ee731eddf9e15dda096c8eab9f6 100644
--- a/storage/browser/fileapi/copy_or_move_operation_delegate.cc
+++ b/storage/browser/fileapi/copy_or_move_operation_delegate.cc
@@ -730,6 +730,7 @@ CopyOrMoveOperationDelegate::CopyOrMoveOperationDelegate(
     const FileSystemURL& dest_root,
     OperationType operation_type,
     CopyOrMoveOption option,
+    ErrorBehavior error_behavior,
     const CopyProgressCallback& progress_callback,
     const StatusCallback& callback)
     : RecursiveOperationDelegate(file_system_context),
@@ -737,6 +738,7 @@ CopyOrMoveOperationDelegate::CopyOrMoveOperationDelegate(
       dest_root_(dest_root),
       operation_type_(operation_type),
       option_(option),
+      error_behavior_(error_behavior),
       progress_callback_(progress_callback),
       callback_(callback),
       weak_factory_(this) {
@@ -773,7 +775,7 @@ void CopyOrMoveOperationDelegate::RunRecursively() {
   // TODO(kinuko): This could be too expensive for same_file_system_==true
   // and operation==MOVE case, probably we can just rename the root directory.
   // http://crbug.com/172187
-  StartRecursiveOperation(src_root_, callback_);
+  StartRecursiveOperation(src_root_, error_behavior_, callback_);
 }
 
 void CopyOrMoveOperationDelegate::ProcessFile(
@@ -802,6 +804,10 @@ void CopyOrMoveOperationDelegate::ProcessFile(
         file_system_context()->GetCopyOrMoveFileValidatorFactory(
             dest_root_.type(), &error);
     if (error != base::File::FILE_OK) {
+      if (!progress_callback_.is_null())
+        progress_callback_.Run(FileSystemOperation::ERROR_COPY_ENTRY, src_url,
+                               dest_url, 0);
+
       callback.Run(error);
       return;
     }
@@ -900,6 +906,11 @@ void CopyOrMoveOperationDelegate::DidCopyOrMoveFile(
   running_copy_set_.erase(impl);
   delete impl;
 
+  if (!progress_callback_.is_null() && error != base::File::FILE_OK &&
+      error != base::File::FILE_ERROR_NOT_A_FILE)
+    progress_callback_.Run(FileSystemOperation::ERROR_COPY_ENTRY, src_url,
+                           dest_url, 0);
+
   if (!progress_callback_.is_null() && error == base::File::FILE_OK) {
     progress_callback_.Run(
         FileSystemOperation::END_COPY_ENTRY, src_url, dest_url, 0);