DevTools: implement JavaScriptCallFrame binding based on v8 API

Source/core/inspector/JavaScriptCallFrame.h

 /*
  * Copyright (c) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef JavaScriptCallFrame_h
 #define JavaScriptCallFrame_h
 
 
 #include "bindings/core/v8/ScopedPersistent.h"
 #include "bindings/core/v8/ScriptState.h"
-#include "bindings/core/v8/ScriptWrappable.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 #include <v8.h>
 
 namespace blink {
 
-class JavaScriptCallFrame : public RefCountedWillBeGarbageCollectedFinalized<JavaScriptCallFrame>, public ScriptWrappable {
-    DEFINE_WRAPPERTYPEINFO();
+class JavaScriptCallFrame : public RefCounted<JavaScriptCallFrame> {
 public:
     static PassRefPtrWillBeRawPtr<JavaScriptCallFrame> create(v8::Local<v8::Context> debuggerContext, v8::Local<v8::Object> callFrame)
     {
         return adoptRefWillBeNoop(new JavaScriptCallFrame(debuggerContext, callFrame));
     }
     ~JavaScriptCallFrame();
-    DECLARE_TRACE();
 
     JavaScriptCallFrame* caller();
 
     int sourceID() const;
     int line() const;
     int column() const;
     String scriptName() const;
     String functionName() const;
     int functionLine() const;
     int functionColumn() const;
 
     v8::Local<v8::Value> scopeChain() const;
     int scopeType(int scopeIndex) const;
     v8::Local<v8::Value> thisObject() const;
     String stepInPositions() const;
     bool isAtReturn() const;
     v8::Local<v8::Value> returnValue() const;
 
     v8::Local<v8::Value> evaluateWithExceptionDetails(v8::Local<v8::Value> expression, v8::Local<v8::Value> scopeExtension);
     v8::MaybeLocal<v8::Value> restart();
     v8::MaybeLocal<v8::Value> setVariableValue(int scopeNumber, v8::Local<v8::Value> variableName, v8::Local<v8::Value> newValue);
 
     static v8::Local<v8::Object> createExceptionDetails(v8::Isolate*, v8::Local<v8::Message>);
 
+    // FIXME: store this template in per isolate data
+    void setWrapperTemplate(v8::Local<v8::FunctionTemplate> wrapperTemplate, v8::Isolate* isolate) { m_wrapperTemplate.Reset(isolate, wrapperTemplate); }
+    v8::Local<v8::FunctionTemplate> wrapperTemplate(v8::Isolate* isolate) { return v8::Local<v8::FunctionTemplate>::New(isolate, m_wrapperTemplate); }
+
 private:
     JavaScriptCallFrame(v8::Local<v8::Context> debuggerContext, v8::Local<v8::Object> callFrame);
 
     int callV8FunctionReturnInt(const char* name) const;
     String callV8FunctionReturnString(const char* name) const;
 
     v8::Isolate* m_isolate;
     RefPtrWillBeMember<JavaScriptCallFrame> m_caller;
     ScopedPersistent<v8::Context> m_debuggerContext;
     ScopedPersistent<v8::Object> m_callFrame;
+    v8::Global<v8::FunctionTemplate> m_wrapperTemplate;
 };
 
 } // namespace blink
 
 #endif // JavaScriptCallFrame_h