Add Event.scoped

third_party/WebKit/Source/core/events/Event.idl

Index: third_party/WebKit/Source/core/events/Event.idl
diff --git a/third_party/WebKit/Source/core/events/Event.idl b/third_party/WebKit/Source/core/events/Event.idl
index 1db19f6f5c94f071ff64efa1670944e9804eb507..f265f5cb75a430488b4ad9aa52987f62e0fcebd1 100644
--- a/third_party/WebKit/Source/core/events/Event.idl
+++ b/third_party/WebKit/Source/core/events/Event.idl
@@ -43,13 +43,17 @@
     void preventDefault();
     readonly attribute boolean defaultPrevented;
 
+    // TODO(yuzus): Add scoped in stats file, implement scoped in C++ files,
+    // and add a [] statement here.
+    readonly attribute boolean scoped;

[hayato, 2016/01/15 03:59:52]

You have to guard this by [RuntimeEnabled=ShadowDOMV1].

The description of TODO can be simple: "TODO(yuzus): Measure the usage"

[yuzuchan, 2016/01/15 05:32:27]

Done.

+
     [RuntimeEnabled=TrustedEvents, Unforgeable] readonly attribute boolean isTrusted;
 
     // TODO(majidvp): At the moment the actual return value type can either
-    // be: 
+    // be:

[hayato, 2016/01/15 03:59:52]

Unintentional change?

[yuzuchan, 2016/01/15 05:32:27]

Done.

     //  - DOMTimeStamp (i.e. long long): legacy type
-    //  - DOMHighResTimeStamp (i.e. double):  HighResEventTimeStamp REF is 
-    //    enabled 
+    //  - DOMHighResTimeStamp (i.e. double):  HighResEventTimeStamp REF is

[hayato, 2016/01/15 03:59:52]

Ditto.

[yuzuchan, 2016/01/15 05:32:27]

Done.

+    //    enabled
     // Below IDL definition uses DOMHighResTimeStamp because all DOMTimeStamp
     // values can be represented in double type without any loss of precision.
     // Once the feature is enabled by default the return value type will always
@@ -59,7 +63,7 @@
     // FIXME: initEvent()'s arguments should not be optional.
     [Measure] void initEvent([Default=Undefined] optional DOMString type,
                              [Default=Undefined] optional boolean bubbles,
-                             [Default=Undefined] optional boolean cancelable);
+                             [Default=Undefined] optional boolean cancelable) ;

[hayato, 2016/01/15 03:59:52]

Ditto.

[yuzuchan, 2016/01/15 05:32:27]

Done.

 
     // Shadow DOM
     // https://w3c.github.io/webcomponents/spec/shadow/#extensions-to-event-interface