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Unified Diff: ios/web/web_state/ui/crw_web_view_scroll_view_proxy.mm

Issue 2876693006: Add -[CRWWebViewScrollViewObserver webViewScrollViewWillBeginZooming...] (Closed)
Patch Set: Created 3 years, 7 months ago
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Index: ios/web/web_state/ui/crw_web_view_scroll_view_proxy.mm
diff --git a/ios/web/web_state/ui/crw_web_view_scroll_view_proxy.mm b/ios/web/web_state/ui/crw_web_view_scroll_view_proxy.mm
index a11229edbb8062480b96c03fb54b65318da95ba3..144e20c42f8ed24dbc1ac495c8012110f34ea161 100644
--- a/ios/web/web_state/ui/crw_web_view_scroll_view_proxy.mm
+++ b/ios/web/web_state/ui/crw_web_view_scroll_view_proxy.mm
@@ -209,6 +209,12 @@
[_observers webViewScrollViewDidZoom:self];
}
+- (void)scrollViewWillBeginZooming:(UIScrollView*)scrollView
+ withView:(UIView*)view {
+ DCHECK_EQ(_scrollView, scrollView);
+ [_observers webViewScrollViewWillBeginZooming:self];
+}
+
#pragma mark -
+ (NSArray*)scrollViewObserverKeyPaths {
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