[webkit-reviews] review requested: [Bug 51501] Tests that File.type returns empty string for file with invalid extension : [Attachment 77262] Proposed Patch

[bugzilla-daemon at webkit.org]

Jian Li <jianli at chromium.org> has asked  for review:
Bug 51501: Tests that File.type returns empty string for file with invalid
extension
https://bugs.webkit.org/show_bug.cgi?id=51501

Attachment 77262: Proposed Patch
https://bugs.webkit.org/attachment.cgi?id=77262&action=review