ppapi/shared_impl/resource_var.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ppapi/shared_impl/resource_var.h"
   6
   7 #include "ppapi/shared_impl/ppapi_globals.h"
   8 #include "ppapi/shared_impl/var_tracker.h"
   9
  10 namespace ppapi {
  11
  12 int ResourceVar::GetPendingRendererHostId() const { return 0; }
  13
  14 int ResourceVar::GetPendingBrowserHostId() const { return 0; }
  15
  16 const IPC::Message* ResourceVar::GetCreationMessage() const { return NULL; }
  17
  18 ResourceVar* ResourceVar::AsResourceVar() { return this; }
  19
  20 PP_VarType ResourceVar::GetType() const { return PP_VARTYPE_RESOURCE; }
  21
  22 // static
  23 ResourceVar* ResourceVar::FromPPVar(PP_Var var) {
  24   if (var.type != PP_VARTYPE_RESOURCE)
  25     return NULL;
  26   scoped_refptr<Var> var_object(
  27       PpapiGlobals::Get()->GetVarTracker()->GetVar(var));
  28   if (!var_object.get())
  29     return NULL;
  30   return var_object->AsResourceVar();
  31 }
  32
  33 ResourceVar::ResourceVar() {}
  34
  35 ResourceVar::~ResourceVar() {}
  36
  37 }  // namespace ppapi