WIP enum / V8PerContextData solution

Source/bindings/v8/V8PerContextData.h

Index: Source/bindings/v8/V8PerContextData.h
diff --git a/Source/bindings/v8/V8PerContextData.h b/Source/bindings/v8/V8PerContextData.h
index 1dd1de0222eb4b0dd24c192a13fb516c172907b2..7719358c514066d2b46c41221d1daf08b7d2a795 100644
--- a/Source/bindings/v8/V8PerContextData.h
+++ b/Source/bindings/v8/V8PerContextData.h
@@ -33,6 +33,7 @@
 
 #include "ScopedPersistent.h"
 #include "V8DOMActivityLogger.h"
+#include "V8PerContextDebugData.h"
 #include "WrapperTypeInfo.h"
 #include <v8.h>
 #include <wtf/HashMap.h>
@@ -45,14 +46,6 @@ struct V8NPObject;
 typedef WTF::Vector<V8NPObject*> V8NPObjectVector;
 typedef WTF::HashMap<int, V8NPObjectVector> V8NPObjectMap;
 
-enum V8ContextEmbedderDataField {
-    v8ContextDebugIdIndex,
-    v8ContextPerContextDataIndex,
-    v8ContextIsolatedWorld,
-    // Rather than adding more embedder data fields to v8::Context,
-    // consider adding the data to V8PerContextData instead.
-};
-
 class V8PerContextData {
 public:
     static PassOwnPtr<V8PerContextData> create(v8::Persistent<v8::Context> context)
@@ -103,10 +96,14 @@ public:
     {
         m_activityLogger = logger;
     }
-
+    
 private:
     explicit V8PerContextData(v8::Persistent<v8::Context> context)
-        : m_context(context)
+        : m_context(context), 
+        m_originCategory(CompilationOriginUnset), 
+        m_contextCategory(CompilationContextUnset), 
+        m_restrictions(CompilationRestrictionsNone),
+        m_debugId(0)
     {
     }
 
@@ -131,12 +128,13 @@ private:
     v8::Persistent<v8::Context> m_context;
     ScopedPersistent<v8::Value> m_errorPrototype;
     ScopedPersistent<v8::Value> m_objectPrototype;
-};
-
-class V8PerContextDebugData {
-public:
-    static bool setContextDebugData(v8::Handle<v8::Context>, const char* worldName, int debugId);
-    static int contextDebugId(v8::Handle<v8::Context>);
+    // Transient values set during compilation into the Context for devtools
+    friend class V8PerContextDebugData;
+    friend class V8ScopedCompilation;
+    CompilationOriginCategory m_originCategory;
+    CompilationContextCategory m_contextCategory;
+    CompilationRestrictions m_restrictions;
+    int m_debugId;
 };
 
 } // namespace WebCore