Add a new globals object for PPAPI tracking information.

ppapi/proxy/ppb_var_deprecated_proxy.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/proxy/ppb_var_deprecated_proxy.h"
 
 #include <stdlib.h>  // For malloc
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/c/ppb_core.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
+#include "ppapi/proxy/plugin_globals.h"
 #include "ppapi/proxy/plugin_resource_tracker.h"
 #include "ppapi/proxy/plugin_var_tracker.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppp_class_proxy.h"
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/var.h"
 
 namespace ppapi {
 namespace proxy {
 
 namespace {
 
 // Used to do get the set-up information for calling a var object. If the
 // exception is set, returns NULL. Otherwise, computes the dispatcher for the
 // given var object. If the var is not a valid object, returns NULL and sets
 // the exception.
 PluginDispatcher* CheckExceptionAndGetDispatcher(const PP_Var& object,
                                                  PP_Var* exception) {
   // If an exception is already set, we don't need to do anything, just return
   // an error to the caller.
   if (exception && exception->type != PP_VARTYPE_UNDEFINED)
     return NULL;
 
 
   if (object.type == PP_VARTYPE_OBJECT) {
     // Get the dispatcher for the object.
-    PluginDispatcher* dispatcher = PluginResourceTracker::GetInstance()->
-        var_tracker().DispatcherForPluginObject(object);
+    PluginDispatcher* dispatcher =
+        PluginGlobals::Get()->plugin_var_tracker()->
+            DispatcherForPluginObject(object);
     if (dispatcher)
       return dispatcher;
   }
 
   // The object is invalid. This means we can't figure out which dispatcher
   // to use, which is OK because the call will fail anyway. Set the exception.
   if (exception) {
     *exception = StringVar::StringToPPVar(0,
         std::string("Attempting to use an invalid object"));
   }
   return NULL;
 }
 
 // PPB_Var_Deprecated plugin ---------------------------------------------------
 
 void AddRefVar(PP_Var var) {
-  PluginResourceTracker::GetInstance()->var_tracker().AddRefVar(var);
+  PpapiGlobals::Get()->GetVarTracker()->AddRefVar(var);
 }
 
 void ReleaseVar(PP_Var var) {
-  PluginResourceTracker::GetInstance()->var_tracker().ReleaseVar(var);
+  PpapiGlobals::Get()->GetVarTracker()->ReleaseVar(var);
 }
 
 PP_Var VarFromUtf8(PP_Module module, const char* data, uint32_t len) {
   return StringVar::StringToPPVar(module, data, len);
 }
 
 const char* VarToUtf8(PP_Var var, uint32_t* len) {
   StringVar* str = StringVar::FromPPVar(var);
   if (str) {
     *len = static_cast<uint32_t>(str->value().size());
@@ skipping 442 matching lines @@
 
 void PPB_Var_Deprecated_Proxy::DoReleaseObject(int64 object_id) {
   PP_Var var;
   var.type = PP_VARTYPE_OBJECT;
   var.value.as_id = object_id;
   ppb_var_impl_->Release(var);
 }
 
 }  // namespace proxy
 }  // namespace ppapi