Refactor the way the JS stack are created for native function

The original JavaScriptCore doesn't create stack frame or scope for
native function.
JSC has been patched to support that.
This commit revert our patches to JSC, and implement create the stack
frame from QScript

Reviewed-by: Kent Hansen

1 files changed, 0 insertions, 14 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp b/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp
index fe663ae..c78466e 100644
--- a/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/interpreter/Interpreter.cpp
@@ -3507,20 +3507,6 @@ JSValue Interpreter::privateExecute(ExecutionFlag flag, RegisterFile* registerFi
 
             ScopeChainNode* scopeChain = callFrame->scopeChain();
 
-            Structure* structure;
-            JSValue prototype = callFrame->r(proto).jsValue();
-            if (prototype.isObject())
-                structure = asObject(prototype)->inheritorID();
-            else
-                structure = scopeChain->globalObject()->emptyObjectStructure();
-#ifdef QT_BUILD_SCRIPT_LIB
-            // ### world-class hack
-            QScriptObject* newObject = new (globalData) QScriptObject(structure);
-#else
-            JSObject* newObject = new (globalData) JSObject(structure);
-#endif
-            callFrame[thisRegister] = JSValue(newObject); // "this" value
-
             CallFrame* newCallFrame = CallFrame::create(callFrame->registers() + registerOffset);
             newCallFrame->init(0, vPC + 7, scopeChain, callFrame, dst, argCount, asObject(v));