Bug 805532 - [gallery] share activity does not expose the filename of the shared file

[asutherland]

r? @davidflanagan for a fix to https://bugzilla.mozilla.org/show_bug.cgi?id=805532

Expose the filenames (sans path components) of shared images. This includes a change to the share-receiver to show the filenames.

For posterity: This patch is being made for the blocking-basecamp e-mail bug https://bugzilla.mozilla.org/show_bug.cgi?id=799827 about e-mail sharing images.

[davidflanagan]

r+, but note that the patch supporting blobs has just landed, so soon we'll convert the share activity to use blobs instead of urls. As you noted, however, the filenames will still probably be necessary.

[davidflanagan]

Note also that attaching a dummy file in bugzilla and requesting review there is more likely to get my attention. With the new bugzilla transition, I'm not tracking my github mail as carefully.

[asutherland]

Yes, I've been tracking the blob work. I am very psyched about that. (If only it had been a few days earlier; converting the base64 back to a blob without utf-8 conversion betrayal without a 'binary' encoding was probably the hardest part of hooking up the front-end of the share activity.)

Thanks for the review, and I'll be sure to route things through the bugzilla flag mechanisms.