Revert 105602 - Ensure GLES2CmdDecoder is not destroyed if it has not been initialized.
Revert 105602 - Ensure GLES2CmdDecoder is not destroyed if it has not been initialized.

If the above happens, the accounting of the number of contexts in the share group gets out of sync.

BUG=97775
Review URL: http://codereview.chromium.org/8298008

TBR=apatrick@chromium.org
Review URL: http://codereview.chromium.org/8301015

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@105607 0039d316-1c4b-4281-b951-d872f2087c98

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