Add more comments to base/values.h.

For every FooPath() method, mention using FooKey() when there is only a
single component in the path. Some of the deprecation comments elsewhere
in the file recommends using FooPath(), so those trying to learn the new
base::Value API may not notice the existance of FooKey().

Also fit some nits in the file.

Change-Id: I025dd64972d4c84936d506d8aced28a0d04e7fe9
Reviewed-on: https://chromium-review.googlesource.com/738799
Reviewed-by: Jan Wilken Dörrie <jdoerrie@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#512037}

CrOS-Libchrome-Original-Commit: e0fc6f03f93710ca8271388194978af005dfefdf
1 file changed
tree: 26a45a5051fa431e1509d52836a74c9b95631822
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/