IndexedDB: Move IDBKeyRangeBuilder::Build to IDBKeyRange::Create

Bug: 717812
Change-Id: I851085136c1a40389719a29cc453ca6811b493a3
Reviewed-on: https://chromium-review.googlesource.com/c/1368310
Commit-Queue: Daniel Murphy <dmurph@chromium.org>
Reviewed-by: Daniel Murphy <dmurph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#620995}
5 files changed