Give QuickTime the plugin stream data in writeable memory as it modifies it.

This broke after switching the fetching of plugin stream data to the plugin process because now the data from ResourceDispatcher is passed directly to the plugin and it's read-only.

BUG=308466
R=ananta@chromium.org

Review URL: https://codereview.chromium.org/141333005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245600 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed