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Bug 1223041 - Emit console warning when document.execCommand('copy'/'cut') is triggered outside of a short-lived user-initiated event, r=bz

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This commit is contained in:
Michael Layzell 2015-11-09 13:28:23 -05:00
parent 75caea5517
commit e0c55cfc86
3 changed files with 8 additions and 0 deletions
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6
dom/html/nsHTMLDocument.cpp
View File

@ -3243,6 +3243,12 @@ nsHTMLDocument::ExecCommand(const nsAString& commandID,
// cut & copy are allowed in non editable documents
if (isCutCopy) {
if (!nsContentUtils::IsCutCopyAllowed()) {
// We have rejected the event due to it not being performed in an
// input-driven context therefore, we report the error to the console.
nsContentUtils::ReportToConsole(nsIScriptError::warningFlag,
NS_LITERAL_CSTRING("DOM"), this,
nsContentUtils::eDOM_PROPERTIES,
"ExecCommandCutCopyDeniedNotInputDriven");
return false;
}

1
dom/locales/en-US/chrome/dom/dom.properties
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@ -188,3 +188,4 @@ InterceptionCanceledWithURL=Failed to load '%S'. A ServiceWorker canceled the lo
InterceptionRejectedResponseWithURL=Failed to load '%1$S'. A ServiceWorker passed a promise to FetchEvent.respondWith() that rejected with '%2$S'.
# LOCALIZATION NOTE: Do not translate "ServiceWorker", "promise", "FetchEvent.respondWith()", or "Response". %1$S is a URL. %2$S is an error string.
InterceptedNonResponseWithURL=Failed to load '%1$S'. A ServiceWorker passed a promise to FetchEvent.respondWith() that resolved with non-Response value '%2$S'.
ExecCommandCutCopyDeniedNotInputDriven=document.execCommand('cut'/'copy') was denied because it was not called from inside a short running user-generated event handler.

1
webapprt/locales/en-US/webapprt/overrides/dom.properties
View File

@ -151,3 +151,4 @@ DataContainerEventWarning=Use of DataContainerEvent is deprecated. Use CustomEve
EmptyWorkerSourceWarning=Attempting to create a Worker from an empty source. This is probably unintentional.
WebrtcDeprecatedPrefixWarning=WebRTC interfaces with the "moz" prefix (mozRTCPeerConnection, mozRTCSessionDescription, mozRTCIceCandidate) have been deprecated.
NavigatorGetUserMediaWarning=navigator.mozGetUserMedia has been replaced by navigator.mediaDevices.getUserMedia
ExecCommandCutCopyDeniedNotInputDriven=document.execCommand('cut'/'copy') was denied because it was not called from inside a short running user-generated event handler.