Add a new globals object for PPAPI tracking information.

ppapi/proxy/ppp_instance_private_proxy_unittest.cc

 // 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.
 
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/c/dev/ppp_class_deprecated.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppb_var.h"
 #include "ppapi/c/ppp_instance.h"
 #include "ppapi/c/private/ppp_instance_private.h"
@@ skipping 138 matching lines @@
   const PPP_Instance_1_0* ppp_instance = static_cast<const PPP_Instance_1_0*>(
       host().host_dispatcher()->GetProxiedInterface(
           PPP_INSTANCE_INTERFACE_1_0));
 
   // Initialize an Instance, so that the plugin-side machinery will work
   // properly.
   EXPECT_EQ(PP_TRUE, ppp_instance->DidCreate(kInstance, 0, NULL, NULL));
 
   // Now instance_obj is valid and should have a ref-count of 1.
   PluginVarTracker& plugin_var_tracker =
-      PluginResourceTracker::GetInstance()->var_tracker();
+      *PluginGlobals::Get()->plugin_var_tracker();
   // Check the plugin-side reference count.
   EXPECT_EQ(1, plugin_var_tracker.GetRefCountForObject(instance_obj));
   // Check the host-side var and reference count.
   ASSERT_EQ(1u, id_refcount_map.size());
   EXPECT_EQ(plugin_var_tracker.GetHostObject(instance_obj).value.as_id,
             id_refcount_map.begin()->first);
   EXPECT_EQ(0, id_refcount_map.begin()->second);
 
   // Call from the browser side to get the instance object.
   PP_Var host_obj = ppp_instance_private->GetInstanceObject(kInstance);
@@ skipping 12 matching lines @@
   // instance_obj, so it should also be destroyed.
   ppp_instance->DidDestroy(kInstance);
   EXPECT_EQ(-1, plugin_var_tracker.GetRefCountForObject(instance_obj));
   // Check the host-side reference count.
   EXPECT_EQ(0u, id_refcount_map.size());
 }
 
 }  // namespace proxy
 }  // namespace ppapi