Title: [232179] trunk/Source/WebCore
- Revision
- 232179
- Author
- [email protected]
- Date
- 2018-05-24 18:58:14 -0700 (Thu, 24 May 2018)
Log Message
[iOS] Avoid dlopening QuickLooks in the common case where the main resource is HTML or plain text
https://bugs.webkit.org/show_bug.cgi?id=185966
Reviewed by Geoffrey Garen.
Avoid dlopening QuickLooks in the common case where the main resource is HTML or plain text
for performance reasons.
* loader/ios/PreviewLoader.mm:
(WebCore::PreviewLoader::shouldCreateForMIMEType):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (232178 => 232179)
--- trunk/Source/WebCore/ChangeLog 2018-05-25 01:42:36 UTC (rev 232178)
+++ trunk/Source/WebCore/ChangeLog 2018-05-25 01:58:14 UTC (rev 232179)
@@ -1,3 +1,16 @@
+2018-05-24 Chris Dumez <[email protected]>
+
+ [iOS] Avoid dlopening QuickLooks in the common case where the main resource is HTML or plain text
+ https://bugs.webkit.org/show_bug.cgi?id=185966
+
+ Reviewed by Geoffrey Garen.
+
+ Avoid dlopening QuickLooks in the common case where the main resource is HTML or plain text
+ for performance reasons.
+
+ * loader/ios/PreviewLoader.mm:
+ (WebCore::PreviewLoader::shouldCreateForMIMEType):
+
2018-05-24 Sam Weinig <[email protected]>
Modernize RenderStyleConstants.h - Part 2
Modified: trunk/Source/WebCore/loader/ios/PreviewLoader.mm (232178 => 232179)
--- trunk/Source/WebCore/loader/ios/PreviewLoader.mm 2018-05-25 01:42:36 UTC (rev 232178)
+++ trunk/Source/WebCore/loader/ios/PreviewLoader.mm 2018-05-25 01:58:14 UTC (rev 232179)
@@ -243,6 +243,9 @@
bool PreviewLoader::shouldCreateForMIMEType(const String& mimeType)
{
+ if (equalLettersIgnoringASCIICase(mimeType, "text/html") || equalLettersIgnoringASCIICase(mimeType, "text/plain"))
+ return false;
+
static std::once_flag onceFlag;
static NeverDestroyed<HashSet<String, ASCIICaseInsensitiveHash>> supportedMIMETypes;
std::call_once(onceFlag, [] {
_______________________________________________
webkit-changes mailing list
[email protected]
https://lists.webkit.org/mailman/listinfo/webkit-changes
