Add a new globals object for PPAPI tracking information.

webkit/plugins/ppapi/host_globals.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 "webkit/plugins/ppapi/host_globals.h"
+
+namespace webkit {
+namespace ppapi {
+
+HostGlobals* HostGlobals::host_globals_ = NULL;
+
+HostGlobals::HostGlobals() : ::ppapi::PpapiGlobals() {
+  DCHECK(!host_globals_);
+  host_globals_ = this;
+}
+
+HostGlobals::~HostGlobals() {
+  DCHECK(host_globals_ == this);
+  host_globals_ = NULL;
+}
+
+::ppapi::ResourceTracker* HostGlobals::GetResourceTracker() {
+  return &host_resource_tracker_;
+}
+
+::ppapi::VarTracker* HostGlobals::GetVarTracker() {
+  return &host_var_tracker_;
+}
+
+}  // namespace ppapi
+}  // namespace webkit