"Escape" certain characters

Added EscapeString() to convert certain characters into XML escape (&xxx;) sequences

BUG=708705

Review-Url: https://codereview.chromium.org/2803613003
Cr-Original-Commit-Position: refs/heads/master@{#462966}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7dbbea4c0d8e6f34a12ab7ce3b4a92d36e25d2f8
1 file changed
tree: 1bc9de46a1bedc4530912e45adcbee5866828d4a
  1. tools/