[JSC] Remove unused private name structure

https://bugs.webkit.org/show_bug.cgi?id=178436

Reviewed by Sam Weinig.

It is no longer used. This patch just removes it.

* runtime/JSGlobalObject.h:
(JSC::JSGlobalObject::numberObjectStructure const):
(JSC::JSGlobalObject::privateNameStructure const): Deleted.


Canonical link: https://commits.webkit.org/194657@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@223603 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/JavaScriptCore/ChangeLog

@@ -1,3 +1,16 @@
+2017-10-18  Yusuke Suzuki  <utatane.tea@gmail.com>
+
+        [JSC] Remove unused private name structure
+        https://bugs.webkit.org/show_bug.cgi?id=178436
+
+        Reviewed by Sam Weinig.
+
+        It is no longer used. This patch just removes it.
+
+        * runtime/JSGlobalObject.h:
+        (JSC::JSGlobalObject::numberObjectStructure const):
+        (JSC::JSGlobalObject::privateNameStructure const): Deleted.
+
 2017-10-18  Ryosuke Niwa  <rniwa@webkit.org>
 
         Fix macOS and iOS builds after r223594.

Source/JavaScriptCore/runtime/JSGlobalObject.h

@@ -328,7 +328,6 @@ class JSGlobalObject : public JSSegmentedVariableObject {
     LazyProperty<JSGlobalObject, Structure> m_nativeStdFunctionStructure;
     LazyProperty<JSGlobalObject, Structure> m_namedFunctionStructure;
     PropertyOffset m_functionNameOffset;
-    WriteBarrier<Structure> m_privateNameStructure;
     WriteBarrier<Structure> m_regExpStructure;
     WriteBarrier<AsyncFunctionPrototype> m_asyncFunctionPrototype;
     WriteBarrier<AsyncGeneratorFunctionPrototype> m_asyncGeneratorFunctionPrototype;
@@ -638,7 +637,6 @@ class JSGlobalObject : public JSSegmentedVariableObject {
     Structure* namedFunctionStructure() const { return m_namedFunctionStructure.get(this); }
     PropertyOffset functionNameOffset() const { return m_functionNameOffset; }
     Structure* numberObjectStructure() const { return m_numberObjectStructure.get(); }
-    Structure* privateNameStructure() const { return m_privateNameStructure.get(); }
     Structure* mapStructure() const { return m_mapStructure.get(); }
     Structure* regExpStructure() const { return m_regExpStructure.get(); }
     Structure* generatorFunctionStructure() const { return m_generatorFunctionStructure.get(); }