Cherry pick [Android] Stop temporarily hiding selection handles
Bug: 18066784
Original change description:
Previously, selection handles would be hidden when the content view
became unfocused. This approach worked fine in Chrome, where the focus
model is predictable, but led to undesirable consequences in WebView,
e.g., the handles never being shown. For now, avoid making any kind of
visibility changes to the handles when the focus changes, ensuring
handle visibility is consistent with the selection.
Also ensure timely cleanup of the PopupTouchHandleDrawable Java object
after its native counterpart has been destroyed.
BUG=430859
(internal b/18066784)
Change-Id: I1741f81c5a12f71c053796cde37989366d2fcf10
Committed: https://crrev.com/1ba4ec56cb8f8e76f5d0cd37db09ebe41129c9c8
Cr-Commit-Position: refs/heads/master@{#303728}
6 files changed
