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-rw-r--r--dom/interfaces/base/nsIDOMWindowUtils.idl9
1 files changed, 4 insertions, 5 deletions
diff --git a/dom/interfaces/base/nsIDOMWindowUtils.idl b/dom/interfaces/base/nsIDOMWindowUtils.idl
index 8293c6c86..548214adc 100644
--- a/dom/interfaces/base/nsIDOMWindowUtils.idl
+++ b/dom/interfaces/base/nsIDOMWindowUtils.idl
@@ -50,7 +50,7 @@ interface nsIJSRAIIHelper;
interface nsIContentPermissionRequest;
interface nsIObserver;
-[scriptable, uuid(7fcc7958-77d9-45ff-8c81-277bde5f0dc8)]
+[scriptable, uuid(e23b3d3a-aa0c-4433-acab-07d4d25c1cc7)]
interface nsIDOMWindowUtils : nsISupports {
/**
@@ -1414,12 +1414,11 @@ interface nsIDOMWindowUtils : nsISupports {
readonly attribute boolean layerManagerRemote;
/**
- * Returns a Promise that will be resolved with a string once the capabilities
- * of the h264 decoder have been determined.
- * Success does not mean that all h264 video decoding will be done
+ * True if we can initialize a hardware-backed h264 decoder for a simple
+ * test video, does not mean that all h264 video decoding will be done
* in hardware.
*/
- readonly attribute jsval supportsHardwareH264Decoding;
+ readonly attribute AString supportsHardwareH264Decoding;
/**
* Returns the current audio backend as a free-form string.