Convert Media Galleries to use base::File

Unfortunately, this brings in changes to webkit/browser/fileapi, and once
that changes, a lot of files have to be updated.

The bright side is that most of the collateral changes are just trivial
renaming of PlatformFileError -> File::Error and PlatformFileInfo ->
File::Info

BUG=322664

Review URL: https://codereview.chromium.org/145303002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247301 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 141bcc5b660175f90a351d0b1fc412eecbeb70e6
6 files changed
tree: d812025e59f1267948e056daa822640182046a6f
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. ipc/
  6. mojo/
  7. testing/
  8. third_party/
  9. ui/