Commit 2ebff7f247b0b67f4bc7477af45e18bd16e4df25

Peng Huang 2021-01-20T08:39:40

Support switch surfaces for external context. WebView may change surfaces due to resizing. So we need to support switching surfaces with the external context. Bug: angleproject:5509 Change-Id: Id91eed092a63b3740fd796e0a3cb819ae18baaa9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2639077 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Peng Huang <penghuang@chromium.org>