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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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@ -3243,6 +3243,12 @@ nsHTMLDocument::ExecCommand(const nsAString& commandID,
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// cut & copy are allowed in non editable documents
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if (isCutCopy) {
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if (!nsContentUtils::IsCutCopyAllowed()) {
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// We have rejected the event due to it not being performed in an
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// input-driven context therefore, we report the error to the console.
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nsContentUtils::ReportToConsole(nsIScriptError::warningFlag,
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NS_LITERAL_CSTRING("DOM"), this,
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nsContentUtils::eDOM_PROPERTIES,
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"ExecCommandCutCopyDeniedNotInputDriven");
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return false;
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}
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@ -188,3 +188,4 @@ InterceptionCanceledWithURL=Failed to load '%S'. A ServiceWorker canceled the lo
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InterceptionRejectedResponseWithURL=Failed to load '%1$S'. A ServiceWorker passed a promise to FetchEvent.respondWith() that rejected with '%2$S'.
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# LOCALIZATION NOTE: Do not translate "ServiceWorker", "promise", "FetchEvent.respondWith()", or "Response". %1$S is a URL. %2$S is an error string.
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InterceptedNonResponseWithURL=Failed to load '%1$S'. A ServiceWorker passed a promise to FetchEvent.respondWith() that resolved with non-Response value '%2$S'.
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ExecCommandCutCopyDeniedNotInputDriven=document.execCommand('cut'/'copy') was denied because it was not called from inside a short running user-generated event handler.
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@ -151,3 +151,4 @@ DataContainerEventWarning=Use of DataContainerEvent is deprecated. Use CustomEve
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EmptyWorkerSourceWarning=Attempting to create a Worker from an empty source. This is probably unintentional.
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WebrtcDeprecatedPrefixWarning=WebRTC interfaces with the "moz" prefix (mozRTCPeerConnection, mozRTCSessionDescription, mozRTCIceCandidate) have been deprecated.
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NavigatorGetUserMediaWarning=navigator.mozGetUserMedia has been replaced by navigator.mediaDevices.getUserMedia
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ExecCommandCutCopyDeniedNotInputDriven=document.execCommand('cut'/'copy') was denied because it was not called from inside a short running user-generated event handler.
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