Revert 115093 because of memory test failures - WebSocket Pepper API: C++ helper class implementation.

This class privide JS binding like API to Pepper C++ developers.

BUG=87310
TEST=ui_tests --gtest_filter='PPAPITest.Websocket_Helper*'

Review URL: http://codereview.chromium.org/8956008

TBR=toyoshim@chromium.org
Review URL: http://codereview.chromium.org/8956021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115099 0039d316-1c4b-4281-b951-d872f2087c98
6 files changed