Revert "Sdch view for net-internals"

The CL seems to break NetInternalsTest.netInternalsSdchViewBlacklistNonSdch in browser_tests.
Its error log is available here:
http://build.chromium.org/p/chromium.linux/builders/Linux%20Tests/builds/15797/
http://build.chromium.org/p/chromium.linux/builders/Linux%20Tests/builds/15797/steps/browser_tests/logs/netInternalsSdchViewBlacklistNonSdch

This reverts commit fe89e5a5a23f3323201d3586b2ec77174f042158.
https://codereview.chromium.org/423813002/

BUG=
TBR=mmenke, rdsmith, jwd, baranovich,
NOTRY=True

Review URL: https://codereview.chromium.org/704493002

Cr-Commit-Position: refs/heads/master@{#302582}
41 files changed