Index: third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModule.idl |
diff --git a/third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModule.idl b/third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModule.idl |
index 8ae7d90e4e4f91f9d07b132ee9d2372990de70e7..4625e717252ea25b62e081fd56175c5b6d69ce94 100644 |
--- a/third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModule.idl |
+++ b/third_party/WebKit/Source/modules/canvas/HTMLCanvasElementModule.idl |
@@ -16,6 +16,6 @@ partial interface HTMLCanvasElement |
// requires throwing TypeError if the incoming argument is not an object type |
// (and is not undefined or null). The binding must ignore this. |
// Related spec issue: https://github.com/whatwg/html/issues/595 |
- RenderingContext? getContext(DOMString contextId, [PermissiveDictionaryConversion] optional CanvasContextCreationAttributes attributes); |
+ [RaisesException] RenderingContext? getContext(DOMString contextId, [PermissiveDictionaryConversion] optional CanvasContextCreationAttributes attributes); |
[RuntimeEnabled=ExperimentalCanvasFeatures, RaisesException] OffscreenCanvas transferControlToOffscreen(); |
}; |