Implement color management for ImageData

third_party/WebKit/Source/core/html/ImageData.idl

Index: third_party/WebKit/Source/core/html/ImageData.idl
diff --git a/third_party/WebKit/Source/core/html/ImageData.idl b/third_party/WebKit/Source/core/html/ImageData.idl
index d52d253a70049da153f86574ce21973a3bae0ad3..784708d8314c250a59ebab34d43dbe2b0dffdeb6 100644
--- a/third_party/WebKit/Source/core/html/ImageData.idl
+++ b/third_party/WebKit/Source/core/html/ImageData.idl
@@ -28,14 +28,27 @@
 
 // https://html.spec.whatwg.org/#dom-imagedata
 
+//[
+//    Constructor(unsigned long sw, unsigned long sh),

[Justin Novosad, 2016/12/08 18:16:35]

Remove this comment block

[zakerinasab, 2016/12/08 20:40:52]

Done.

+//    Constructor(Uint8ClampedArray data, unsigned long sw, optional unsigned long sh),
+//    Exposed=(Window,Worker),
+//    RaisesException=Constructor,
+//] interface ImageData {
+//    readonly attribute unsigned long width;
+//    readonly attribute unsigned long height;
+//    readonly attribute Uint8ClampedArray data;
+//};
+
+enum ImageDataColorSpace { "legacy-srgb", "srgb", "linear-rgb" };
+
 [
-    Constructor(unsigned long sw, unsigned long sh),
-    Constructor(Uint8ClampedArray data, unsigned long sw, optional unsigned long sh),
+    Constructor(unsigned long sw, unsigned long sh, optional ImageDataColorSpace colorSpace = "legacy-srgb"),
+    Constructor(Uint8ClampedArray data, unsigned long sw, optional unsigned long sh, optional ImageDataColorSpace colorSpace),
     Exposed=(Window,Worker),
     RaisesException=Constructor,
 ] interface ImageData {
     readonly attribute unsigned long width;
     readonly attribute unsigned long height;
-    // TODO(foolip): Expose data.
-    // readonly attribute Uint8ClampedArray data;
+    readonly attribute Uint8ClampedArray data;

[Justin Novosad, 2016/12/08 18:16:35]

This should not be read-only

[zakerinasab, 2016/12/08 20:40:52]

Resolved. Remains readonly.

+    readonly attribute ImageDataColorSpace colorSpace;
 };