Fix bug where we leaked the decompressor state.
Fix bug where we leaked the decompressor state.

Review URL: http://codereview.chromium.org/243031

git-svn-id: http://src.chromium.org/svn/trunk/src@27433 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: e08bd5931d733f407507d64579dd89bb5ea1676b
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser