binding: Uses the relevant realm instead of the current realm (1 of ?)

third_party/WebKit/Source/bindings/core/v8/ScriptState.h

Index: third_party/WebKit/Source/bindings/core/v8/ScriptState.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/ScriptState.h b/third_party/WebKit/Source/bindings/core/v8/ScriptState.h
index 3ef79f0b5970483a4bbaf9b2e2fc9b796e62544f..6285bb4c49446c44c59bdcee9f6ecd696aaa4cc8 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptState.h
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptState.h
@@ -57,6 +57,16 @@ public:
         return from(isolate->GetCurrentContext());
     }
 
+    static ScriptState* forThisObject(const v8::FunctionCallbackInfo<v8::Value>& info)

[haraken, 2016/07/22 09:51:01]

Nit: 'This' object sounds a bit too vague. I'd prefer 'Holder' object or
'Receiver' object.

[Yuki, 2016/07/22 10:11:02]

Good point.  Agreed.  Let's name this "forHolderObject".

+    {
+        return from(info.Holder()->CreationContext());
+    }
+
+    static ScriptState* forThisObject(const v8::PropertyCallbackInfo<v8::Value>& info)
+    {
+        return from(info.Holder()->CreationContext());
+    }
+
     // Debugger context doesn't have associated ScriptState and when current
     // context is debugger it should be treated as if context stack was empty.
     static bool hasCurrentScriptState(v8::Isolate* isolate)