DescriptionWebStateListObserver methods have default implementation.
As most of the observer are only interested in a sub-set of the
events and to mirror the Objective-C API (WebStateListObserving)
that marks all methods as optional, add empty implementation to
WebStateList methods.
BUG=687207
Review-Url: https://codereview.chromium.org/2708733003
Cr-Commit-Position: refs/heads/master@{#452516}
Committed: https://chromium.googlesource.com/chromium/src/+/073e0546fc624d92d47dcf4778fdce5a2391f835
Patch Set 1 #
Depends on Patchset: Dependent Patchsets: Messages
Total messages: 11 (7 generated)
|