Inline Character::IsEmojiKeycapBase

Inline the extremely hot Character::IsEmojiKeycapBase method.

Bug: 789124
Change-Id: I540b243527a330a4f9c15652efe2fd5e3c141485
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1577796
Auto-Submit: Emil A Eklund <eae@chromium.org>
Reviewed-by: Yoshifumi Inoue <yosin@chromium.org>
Commit-Queue: Emil A Eklund <eae@chromium.org>
Cr-Commit-Position: refs/heads/master@{#653162}
2 files changed