Skip some social sharing elements

Skip some social sharing elements

Add some rules to skip social sharing elements of popular sites.
This is not a complete solution.

Score changes:

https://x20web.corp.google.com/~wychen/domdistillerscore/social/reader-golden.html
  1 entry changed. Precision 0.976 → 0.978

No changes on (except for the same entry above):
  cjk-golden-data
  golden_data_with_knowledge
  distillable-desktop-mhtml
  multi-page-golden-data
  page-links-golden-data
  reader-images-golden-data

BUG=692553, 696556, 674557
R=mdjones@chromium.org

Committed: 489c6609cb2879e98c178d148a77940079d41a69

[wychen, 2017-03-01 00:07:27]

wychen@chromium.org changed reviewers:
+ mdjones@chromium.org

[wychen, 2017-03-01 00:07:28]

PTAL

[mdjones, 2017-03-01 00:21:11]

lgtm

[wychen, 2017-03-01 00:29:44]

Description was changed from

==========
Skip some social sharing elements

Add some rules to skip social sharing elements of popular sites.
This is not a complete solution.

Score changes:

https://x20web.corp.google.com/~wychen/domdistillerscore/social/reader-golden...
  1 entry changed. Precision 0.976 → 0.978

No changes on (except for the same entry above):
  cjk-golden-data
  golden_data_with_knowledge
  distillable-desktop-mhtml
  multi-page-golden-data
  page-links-golden-data
  reader-images-golden-data

BUG=692553, 696556, 674557
==========

to

==========
Skip some social sharing elements

Add some rules to skip social sharing elements of popular sites.
This is not a complete solution.

Score changes:

https://x20web.corp.google.com/~wychen/domdistillerscore/social/reader-golden...
  1 entry changed. Precision 0.976 → 0.978

No changes on (except for the same entry above):
  cjk-golden-data
  golden_data_with_knowledge
  distillable-desktop-mhtml
  multi-page-golden-data
  page-links-golden-data
  reader-images-golden-data

BUG=692553, 696556, 674557
R=mdjones@chromium.org

Committed: 489c6609cb2879e98c178d148a77940079d41a69
==========

[wychen, 2017-03-01 00:29:45]

Committed patchset #1 (id:1) manually as
489c6609cb2879e98c178d148a77940079d41a69 (presubmit successful).