Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 247ec3b89c5405e9dd3c3ef431513b64d38136c0
https://github.com/WebKit/WebKit/commit/247ec3b89c5405e9dd3c3ef431513b64d38136c0
Author: Brian Weinstein <[email protected]>
Date: 2024-03-05 (Tue, 05 Mar 2024)
Changed paths:
M Source/WebKit/UIProcess/Extensions/Cocoa/WebExtensionContextCocoa.mm
M Source/WebKit/UIProcess/Extensions/WebExtensionContext.h
Log Message:
-----------
Create a faster cache of _WKWebExtensionTabs
https://bugs.webkit.org/show_bug.cgi?id=270488
rdar://123959934
Reviewed by Timothy Hatcher.
Instead of iterating over all of the tabs in m_tabMap and checking to see if
their delegates match, create a new
data structure that is a map table from the delegate to the identifier.
This way, we can just do one O(1) lookup instead of an O(n) iteration.
* Source/WebKit/UIProcess/Extensions/Cocoa/WebExtensionContextCocoa.mm:
(WebKit::WebExtensionContext::WebExtensionContext):
(WebKit::WebExtensionContext::getOrCreateTab const):
(WebKit::WebExtensionContext::forgetTab const):
* Source/WebKit/UIProcess/Extensions/WebExtensionContext.h:
Canonical link: https://commits.webkit.org/275692@main
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