Don't use a scoped_refptr for StringVar::FromPPVar

webkit/plugins/ppapi/resource_creation_impl.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/resource_creation_impl.h"
 
 #include "ppapi/c/pp_size.h"
 #include "ppapi/shared_impl/input_event_impl.h"
 #include "ppapi/shared_impl/var.h"
 #include "webkit/plugins/ppapi/common.h"
@@ skipping 179 matching lines @@
       type != PP_INPUTEVENT_TYPE_KEYUP &&
       type != PP_INPUTEVENT_TYPE_CHAR)
     return 0;
 
   InputEventData data;
   data.event_type = type;
   data.event_time_stamp = time_stamp;
   data.event_modifiers = modifiers;
   data.key_code = key_code;
   if (character_text.type == PP_VARTYPE_STRING) {
-    scoped_refptr<StringVar> string_var(StringVar::FromPPVar(character_text));
-    if (!string_var.get())
+    StringVar* string_var = StringVar::FromPPVar(character_text);
+    if (!string_var)
       return 0;
     data.character_text = string_var->value();
   }
 
   return PPB_InputEvent_Impl::Create(instance_, data);
 }
 
 PP_Resource ResourceCreationImpl::CreateMouseInputEvent(
     PP_Instance instance,
     PP_InputEvent_Type type,
@@ skipping 79 matching lines @@
   data.event_modifiers = modifiers;
   data.wheel_delta = *wheel_delta;
   data.wheel_ticks = *wheel_ticks;
   data.wheel_scroll_by_page = PP_ToBool(scroll_by_page);
 
   return PPB_InputEvent_Impl::Create(instance_, data);
 }
 
 }  // namespace ppapi
 }  // namespace webkit