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Bug 1159401 - patch 2 - Avoid multiple inheritance of nsIDOMBlob, r=bz

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This commit is contained in:
Andrea Marchesini 2015-05-11 15:20:35 +01:00
parent 48ecacaa74
commit 73f13dc5c6
1 changed files with 6 additions and 2 deletions
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8
dom/base/nsIDOMFile.idl
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@ -54,8 +54,12 @@ interface nsIDOMBlob : nsISupports
[notxpcom] bool isMemoryFile();
};
[scriptable, builtinclass, uuid(74657f92-aa61-492b-8649-fd1cca62e255)]
interface nsIDOMFile : nsIDOMBlob
// We want to avoid multiple inheritance of nsIDOMBlob so we can downcast from
// nsIDOMBlob to Blob safely. Our chain is:
// - Blob -> nsIDOMBlob
// - File -> nsIDOMFile and Blob
[scriptable, builtinclass, uuid(cc28cf12-f1d4-44ff-843f-9289aa14613b)]
interface nsIDOMFile : nsISupports
{
readonly attribute DOMString name;