Remove implicit conversions from scoped_refptr to T* in ppapi/

ppapi/proxy/video_decoder_resource.cc

Index: ppapi/proxy/video_decoder_resource.cc
diff --git a/ppapi/proxy/video_decoder_resource.cc b/ppapi/proxy/video_decoder_resource.cc
index d430edce9d71a2ea8e4bcb4e416431d27f2188fd..733e6f86f53e22f4935c3e2ae98baab32ba6609f 100644
--- a/ppapi/proxy/video_decoder_resource.cc
+++ b/ppapi/proxy/video_decoder_resource.cc
@@ -107,7 +107,7 @@ int32_t VideoDecoderResource::Initialize(
     return PP_ERROR_FAILED;
   if (profile < 0 || profile > PP_VIDEOPROFILE_MAX)
     return PP_ERROR_BADARGUMENT;
-  if (initialize_callback_)
+  if (initialize_callback_.get())
     return PP_ERROR_INPROGRESS;
   if (!graphics_context)
     return PP_ERROR_BADRESOURCE;
@@ -153,9 +153,9 @@ int32_t VideoDecoderResource::Decode(uint32_t decode_id,
                                      scoped_refptr<TrackedCallback> callback) {
   if (decoder_last_error_)
     return decoder_last_error_;
-  if (flush_callback_ || reset_callback_)
+  if (flush_callback_.get() || reset_callback_.get())
     return PP_ERROR_FAILED;
-  if (decode_callback_)
+  if (decode_callback_.get())
     return PP_ERROR_INPROGRESS;
   if (size > kMaximumBitstreamBufferSize)
     return PP_ERROR_NOMEMORY;
@@ -254,9 +254,9 @@ int32_t VideoDecoderResource::GetPicture(
     scoped_refptr<TrackedCallback> callback) {
   if (decoder_last_error_)
     return decoder_last_error_;
-  if (reset_callback_)
+  if (reset_callback_.get())
     return PP_ERROR_FAILED;
-  if (get_picture_callback_)
+  if (get_picture_callback_.get())
     return PP_ERROR_INPROGRESS;
 
   // If the next picture is ready, return it synchronously.
@@ -280,9 +280,9 @@ void VideoDecoderResource::RecyclePicture(const PP_VideoPicture* picture) {
 int32_t VideoDecoderResource::Flush(scoped_refptr<TrackedCallback> callback) {
   if (decoder_last_error_)
     return decoder_last_error_;
-  if (reset_callback_)
+  if (reset_callback_.get())
     return PP_ERROR_FAILED;
-  if (flush_callback_)
+  if (flush_callback_.get())
     return PP_ERROR_INPROGRESS;
   flush_callback_ = callback;
 
@@ -297,9 +297,9 @@ int32_t VideoDecoderResource::Flush(scoped_refptr<TrackedCallback> callback) {
 int32_t VideoDecoderResource::Reset(scoped_refptr<TrackedCallback> callback) {
   if (decoder_last_error_)
     return decoder_last_error_;
-  if (flush_callback_)
+  if (flush_callback_.get())
     return PP_ERROR_FAILED;
-  if (reset_callback_)
+  if (reset_callback_.get())
     return PP_ERROR_INPROGRESS;
   reset_callback_ = callback;
 
@@ -455,7 +455,7 @@ void VideoDecoderResource::OnPluginMsgDecodeComplete(
   // Make the shm buffer available.
   available_shm_buffers_.push_back(shm_buffers_[shm_id]);
   // If the plugin is waiting, let it call Decode again.
-  if (decode_callback_) {
+  if (decode_callback_.get()) {
     scoped_refptr<TrackedCallback> callback;
     callback.swap(decode_callback_);
     callback->Run(PP_OK);
@@ -467,7 +467,7 @@ void VideoDecoderResource::OnPluginMsgFlushComplete(
   // All shm buffers should have been made available by now.
   DCHECK_EQ(shm_buffers_.size(), available_shm_buffers_.size());
 
-  if (get_picture_callback_) {
+  if (get_picture_callback_.get()) {
     scoped_refptr<TrackedCallback> callback;
     callback.swap(get_picture_callback_);
     callback->Abort();