Android: Remove GetApplicationContext part 2

Part 1: https://codereview.chromium.org/2772343003/

Java-side already has the ContextUtils#GetApplicationContext global and
no longer needs native to hold the pointer and pass it through jni with
every call that needs an application context.

BUG=646094

Review-Url: https://codereview.chromium.org/2784353002
Cr-Commit-Position: refs/heads/master@{#462438}


CrOS-Libchrome-Original-Commit: e561a3b69799a67eef58831f83949d987b6a92fd
6 files changed
tree: 683f318b9866631b0d6cef419ccd5a7f4e878548
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/