[Webkit-unassigned] [Bug 226086] New: [Cocoa] GPU Process should recognize that pathForProcessContainer() might fail and handle it gracefully

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=226086

            Bug ID: 226086
           Summary: [Cocoa] GPU Process should recognize that
                    pathForProcessContainer() might fail and handle it
                    gracefully
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bfulgham at webkit.org
                CC: kkinnunen at apple.com

The various implementations of WebProcessPool::networkingCachesDirectory(), WebProcessPool::webContentCachesDirectory(), etc., recognize that a process might not be containerized (e.g., system daemons that use WebKit) and so have a clean fallback path for that case.

The GPU Process does not, and so can fail to get a clean cache directory resulting in file access errors and other problems.

We should use the same logic we do in WebContent.

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