Bug 168940

Summary: [iOS] Getting QLPreviewProtocol slows down first navigation in Web process
Product: WebKit Reporter: mitz
Component: Page LoadingAssignee: Tim Horton <thorton>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, aestes, beidson, cdumez, commit-queue, dbates, japhet, simon.fraser, thorton
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch simon.fraser: review+

mitz
Reported 2017-02-27 15:15:43 PST
The first navigation in a Web process is slowed down checking if the protocol is QLPreviewProtocol, which involves dynamically loading Quick Look. This can be avoided for common schemes.
Attachments
Patch (7.10 KB, patch)
2017-02-28 15:07 PST, Tim Horton 		simon.fraser: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Tim Horton
Comment 1 2017-02-28 15:05:25 PST
*** Bug 168993 has been marked as a duplicate of this bug. ***
Tim Horton
Comment 2 2017-02-28 15:07:11 PST
Created attachment 302993 [details] Patch
Tim Horton
Comment 3 2017-02-28 15:07:35 PST
rdar://problem/29468999
Simon Fraser (smfr)
Comment 4 2017-02-28 15:15:28 PST
Comment on attachment 302993 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=302993&action=review > Source/WebCore/loader/ios/QuickLook.mm:130 > + return NO; NO!
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