Update inheritance hierarchy in Objects.h to better reflect the actual hierarchy.

We do not have a GlobalContext class.

We do, however, have a SerializedScopeInfo class that inherits FixedArray.

Starting comment is also slightly misleading, since not all objects in the hierarchy is described in objects.h (e.g., Context is described in contexts.h).

Review URL: http://codereview.chromium.org/2811057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/objects.h

@@ -39,7 +39,7 @@
 #endif
 
 //
-// All object types in the V8 JavaScript are described in this file.
+// Most object types in the V8 JavaScript are described in this file.
 //
 // Inheritance hierarchy:
 //   - Object
@@ -74,8 +74,8 @@
 //           - CodeCacheHashTable
 //           - MapCache
 //         - Context
-//         - GlobalContext
 //         - JSFunctionResultCache
+//         - SerializedScopeInfo
 //       - String
 //         - SeqString
 //           - SeqAsciiString