Revert 117399 - Make it possible to have 1 PpapiGlobals per thread. Update unit tests.

ppapi/shared_impl/var_tracker.h

Index: ppapi/shared_impl/var_tracker.h
===================================================================
--- ppapi/shared_impl/var_tracker.h	(revision 117413)
+++ ppapi/shared_impl/var_tracker.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -68,12 +68,6 @@
   // and their reference counts are unaffected.
   std::vector<PP_Var> GetLiveVars();
 
-  // Retrieves the internal reference counts for testing. Returns 0 if we
-  // know about the object but the corresponding value is 0, or -1 if the
-  // given object ID isn't in our map.
-  int GetRefCountForObject(const PP_Var& object);
-  int GetTrackedWithNoReferenceCountForObject(const PP_Var& object);
-
  protected:
   struct VarInfo {
     VarInfo();