Editorial: use associated Document in place of responsible document (#…

…182)

index.bs

@@ -788,9 +788,9 @@ To <dfn>get related browsing contexts</dfn> given an [=script/settings object=]
 
 1. Let |related browsing contexts| be an empty set
 
-1. If the [=responsible document=] of |settings| is a [=Document=], append the
-   [=responsible document=]'s [=Document/browsing context=] to |related browsing
-   contexts|.
+1. If |settings|' [=relevant global object=] is a {{Window}}, append |settings|'
+   [=relevant global object=]'s <a>associated <code>Document</code></a>'s
+   [=Document/browsing context=] to |related browsing contexts|.
 
    Otherwise if the [=Realm/global object=] specified by |settings| is a
    {{WorkerGlobalScope}}, for each |owner| in the [=Realm/global object=]'s
@@ -3804,7 +3804,8 @@ To <dfn>get a realm from a target</dfn> given |target|:
     1. Let |document| be |context|'s [=active document=].
 
     1. Let |environment settings| be the [=environment settings object=] whose
-       [=responsible document=] is |document|.
+       [=relevant global object=]'s <a>associated <code>Document</code></a> is
+       |document|.
 
     1. Let |realm| be |environment settings|' [=realm execution context=]'s
        Realm component.
@@ -4191,7 +4192,8 @@ The [=remote end steps=] with <var ignore>session</var> and |command parameters|
 
     1. If any of the following conditions hold:
 
-      * The [=responsible document=] of |settings| is |document|
+      * The <a>associated <code>Document</code></a> of |settings|'
+        [=relevant global object=] is |document|
 
       * The [=Realm/global object=] specified by |settings| is a
         {{WorkerGlobalScope}} with |document| in its [=owner set=]
@@ -4282,9 +4284,11 @@ The [=remote end subscribe steps=] with [=subscribe priority=] 2, given
 
   1. Let |related browsing contexts| be a new set.
 
-  1. If the [=responsible document=] of |settings| is a [=Document=]:
+  1. If the <a>associated <code>Document</code></a> of |settings|'
+     [=relevant global object=] is a [=Document=]:
 
-     1. Let |context| be |settings|'s [=responsible document=]'s
+     1. Let |context| be |settings|'s [=relevant global object=]'s
+        <a>associated <code>Document</code></a>'s
         [=Document/browsing context=]'s [=top-level browsing context=].
 
      1. If |context| is not in |contexts|, continue.
@@ -4352,7 +4356,9 @@ Define the following [=unloading document cleanup steps=] with |document|:
     1. [=Emit an event=] with |session| and |body|.
 
 1. Let |environment settings| be the [=environment settings object=] whose
-   [=responsible document=] is |document|.
+   [=relevant global object=]'s <a>associated <code>Document</code></a> is
+   |document|.
+
 
 1. Let |realm| be |environment settings|' [=realm execution context=]'s Realm component.