The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f435bbbcaa33ff17a3da0704284f0e6ca4130c57

commit f435bbbcaa33ff17a3da0704284f0e6ca4130c57
Author: allada <allada@chromium.org>
Date: Tue Feb 14 04:28:36 2017

[Devtools] Added context menus for removing request blocking in network

This patch adds context menus for removing request blocking entries from
the context menus of network panel.

see: http://imgur.com/a/n1Tbt

R=luoe,pfeldman
BUG= 691114 

Review-Url: https://codereview.chromium.org/2688983002
Cr-Commit-Position: refs/heads/master@{#450245}

[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/LayoutTests/http/tests/inspector/network/network-blocked-reason.html
[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/Source/devtools/front_end/main/Main.js
[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/Source/devtools/front_end/network/BlockedURLsPane.js
[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/Source/devtools/front_end/network/NetworkLogView.js
[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/Source/devtools/front_end/network/NetworkPanel.js
[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.js
[modify] https://crrev.com/f435bbbcaa33ff17a3da0704284f0e6ca4130c57/third_party/WebKit/Source/devtools/front_end/sdk/module.json