The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a49fd7ad7baa8158efde6871ec2091f337d1bbf2

commit a49fd7ad7baa8158efde6871ec2091f337d1bbf2
Author: Mircea Trofin <mtrofin@chromium.org>
Date: Thu May 11 17:04:44 2017

[wasm] Verify MIME type in Response APIs.

Bug:  chromium:707149 
Change-Id: I230d05a979831db068134a42818b30325f0512b9
Reviewed-on: https://chromium-review.googlesource.com/496788
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#470982}
[add] https://crrev.com/a49fd7ad7baa8158efde6871ec2091f337d1bbf2/third_party/WebKit/LayoutTests/http/tests/wasm/resources/load-wasm.php
[modify] https://crrev.com/a49fd7ad7baa8158efde6871ec2091f337d1bbf2/third_party/WebKit/LayoutTests/http/tests/wasm_streaming/wasm_response_apis.html
[modify] https://crrev.com/a49fd7ad7baa8158efde6871ec2091f337d1bbf2/third_party/WebKit/LayoutTests/http/tests/wasm_streaming/wasm_response_apis.js
[modify] https://crrev.com/a49fd7ad7baa8158efde6871ec2091f337d1bbf2/third_party/WebKit/Source/bindings/modules/v8/wasm/WasmResponseExtensions.cpp