[iOS WK2] Fix possible crash when -[WKWebView evaluateJavaScript:completionHandler:] was called then the WKWebView is destroyed
Created attachment 245397 [details] Patch
Comment on attachment 245397 [details] Patch r=Sam
Attachment 245397 [details] did not pass style-queue: ERROR: Tools/TestWebKitAPI/Tests/WebKit2Cocoa/WKWebViewEvaluateJavaScript.mm:45: Place brace on its own line for function definitions. [whitespace/braces] [4] Total errors found: 1 in 5 files If any of these errors are false positives, please file a bug against check-webkit-style.
*** This bug has been marked as a duplicate of bug 140203 ***