Pass content-type resources to web intents. Goes through download, then invokes the picker.
Code to handle policy and intent payload creation is embedder-side.
New API for dispatching the browser-initiated internal intent added to content.

BUG=105732
TEST=None


Review URL: http://codereview.chromium.org/9651020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131535 0039d316-1c4b-4281-b951-d872f2087c98
9 files changed