AW: add WebViewClient boundary interface

No change to logic.

This adds WebViewClientBoundaryInterface, which will be implemented by
WebViewClientCompat on the support library side.

These methods will be invoked from the support_library side in later
CLs, as we implement each callback.

Bug: 781764
Test: N/A
Change-Id: I2ba052ff02076cec1c9d4e360aed322a63b511ef
Reviewed-on: https://chromium-review.googlesource.com/974898
Reviewed-by: Richard Coles <torne@chromium.org>
Reviewed-by: Gustav Sennton <gsennton@chromium.org>
Commit-Queue: Nate Fischer <ntfschr@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#545575}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 2636fba313a00683509bc25cf4e79ad1f917ee49
2 files changed
tree: 357ae0670560b7e4990f7bfdec257f40838648a3
  1. BUILD.gn
  2. DEPS
  3. proguard.flags
  4. src/