Bug 144140

Summary:

Make it possible to detach GraphicsLayerCA backing store

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

New Bugs

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

simon.fraser

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
For EWS	simon.fraser: review+

Simon Fraser (smfr)

Reported 2015-04-23 20:58:25 PDT

Make it possible to detach GraphicsLayerCA backing store

Attachments
Patch (20.75 KB, patch) 2015-04-23 21:05 PDT, Simon Fraser (smfr)	no flags	Details Formatted Diff Diff
For EWS (20.68 KB, patch) 2015-04-23 21:10 PDT, Simon Fraser (smfr)	simon.fraser: review+	Details Formatted Diff Diff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2015-04-23 21:05:04 PDT

Tim Horton

Comment 2 2015-04-23 21:07:54 PDT

Comment on attachment 251532 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=251532&action=review > Source/WebCore/platform/graphics/ca/mac/PlatformCALayerMac.mm:599 > + // We could throw away backing store here with setContents:nil. But would prefer to do something better where it just becomes volatile?

Simon Fraser (smfr)

Comment 3 2015-04-23 21:10:54 PDT

Simon Fraser (smfr)

Comment 4 2015-04-23 21:37:46 PDT

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