Replace the use of an int32* with a proper struct for decoder configuration.

ppapi/cpp/dev/video_decoder_dev.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/cpp/dev/video_decoder_dev.h"
 
 #include "ppapi/c/dev/ppb_video_decoder_dev.h"
 #include "ppapi/c/dev/ppp_video_decoder_dev.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/cpp/dev/context_3d_dev.h"
 #include "ppapi/cpp/dev/graphics_3d_dev.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/module_impl.h"
 
 namespace pp {
 
 namespace {
 
 template <> const char* interface_name<PPB_VideoDecoder_Dev>() {
   return PPB_VIDEODECODER_DEV_INTERFACE;
 }
 
 }  // namespace
 
-VideoDecoder_Dev::VideoDecoder_Dev(const Instance& instance,
+VideoDecoder_Dev::VideoDecoder_Dev(const Instance* instance,
                                    const Context3D_Dev& context,
-                                   const PP_VideoConfigElement* config) {
+                                   PP_VideoDecoder_Profile profile) {
   if (!has_interface<PPB_VideoDecoder_Dev>())
     return;
   PassRefFromConstructor(get_interface<PPB_VideoDecoder_Dev>()->Create(
-      instance.pp_instance(), context.pp_resource(), config));
+      instance->pp_instance(), context.pp_resource(), profile));
 }
 
-VideoDecoder_Dev::VideoDecoder_Dev(const Instance& instance,
+VideoDecoder_Dev::VideoDecoder_Dev(const Instance* instance,
                                    const Graphics3D_Dev& context,
-                                   const PP_VideoConfigElement* config) {
+                                   PP_VideoDecoder_Profile profile) {
   if (!has_interface<PPB_VideoDecoder_Dev>())
     return;
   PassRefFromConstructor(get_interface<PPB_VideoDecoder_Dev>()->Create(
-      instance.pp_instance(), context.pp_resource(), config));
+      instance->pp_instance(), context.pp_resource(), profile));
 }
 
 VideoDecoder_Dev::VideoDecoder_Dev(PP_Resource resource) : Resource(resource) {
 }
 
 VideoDecoder_Dev::~VideoDecoder_Dev() {
   get_interface<PPB_VideoDecoder_Dev>()->Destroy(pp_resource());
 }
 
 void VideoDecoder_Dev::AssignPictureBuffers(
@@ skipping 28 matching lines @@
 }
 
 int32_t VideoDecoder_Dev::Reset(CompletionCallback callback) {
   if (!has_interface<PPB_VideoDecoder_Dev>())
     return callback.MayForce(PP_ERROR_NOINTERFACE);
   return get_interface<PPB_VideoDecoder_Dev>()->Reset(
       pp_resource(), callback.pp_completion_callback());
 }
 
 }  // namespace pp