Revert 205184 "Revert 204057 "Recurse to a maximum depth of 10 i..."

trunk/src/content/renderer/v8_value_converter_impl.h

Index: trunk/src/content/renderer/v8_value_converter_impl.h
===================================================================
--- trunk/src/content/renderer/v8_value_converter_impl.h	(revision 205208)
+++ trunk/src/content/renderer/v8_value_converter_impl.h	(working copy)
@@ -39,8 +39,9 @@
 
  private:
   friend class ScopedAvoidIdentityHashForTesting;
-  typedef std::multimap<int, v8::Handle<v8::Object> > HashToHandleMap;
 
+  class FromV8ValueState;
+
   v8::Handle<v8::Value> ToV8ValueImpl(const base::Value* value) const;
   v8::Handle<v8::Value> ToV8Array(const base::ListValue* list) const;
   v8::Handle<v8::Value> ToV8Object(
@@ -48,9 +49,9 @@
   v8::Handle<v8::Value> ToArrayBuffer(const base::BinaryValue* value) const;
 
   base::Value* FromV8ValueImpl(v8::Handle<v8::Value> value,
-                               HashToHandleMap* unique_map) const;
+                               FromV8ValueState* state) const;
   base::Value* FromV8Array(v8::Handle<v8::Array> array,
-                           HashToHandleMap* unique_map) const;
+                           FromV8ValueState* state) const;
 
   // This will convert objects of type ArrayBuffer or any of the
   // ArrayBufferView subclasses. The return value will be NULL if |value| is
@@ -58,16 +59,8 @@
   base::BinaryValue* FromV8Buffer(v8::Handle<v8::Value> value) const;
 
   base::Value* FromV8Object(v8::Handle<v8::Object> object,
-                            HashToHandleMap* unique_map) const;
+                            FromV8ValueState* state) const;
 
-  // If |handle| is not in |map|, then add it to |map| and return true.
-  // Otherwise do nothing and return false. Here "A is unique" means that no
-  // other handle B in the map points to the same object as A. Note that A can
-  // be unique even if there already is another handle with the same identity
-  // hash (key) in the map, because two objects can have the same hash.
-  bool UpdateAndCheckUniqueness(HashToHandleMap* map,
-                                v8::Handle<v8::Object> handle) const;
-
   // If true, we will convert Date JavaScript objects to doubles.
   bool date_allowed_;