1 files changed, 7 insertions, 1 deletions
diff --git a/chromium/third_party/WebKit/Source/core/html/ImageData.idl b/chromium/third_party/WebKit/Source/core/html/ImageData.idl
index 06847999097..18ed72f2478 100644
--- a/chromium/third_party/WebKit/Source/core/html/ImageData.idl
+++ b/chromium/third_party/WebKit/Source/core/html/ImageData.idl
@@ -26,10 +26,16 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#imagedata
+
 [
+    Constructor(unsigned long width, unsigned long height),
+    Constructor(Uint8ClampedArray data, unsigned long width, [Default=Undefined] optional unsigned long height),
     Custom=Wrap,
+    Exposed=Window&Worker,
+    RaisesException=Constructor,
+    WillBeGarbageCollected,
 ] interface ImageData {
     readonly attribute long width;
     readonly attribute long height;
 };
-