Remove PPBoolToBool and BoolToPPBool and use PP_FromBool and PP_ToBool instead.

ppapi/cpp/dev/video_decoder_dev.cc

Index: ppapi/cpp/dev/video_decoder_dev.cc
===================================================================
--- ppapi/cpp/dev/video_decoder_dev.cc	(revision 91773)
+++ ppapi/cpp/dev/video_decoder_dev.cc	(working copy)
@@ -53,7 +53,7 @@
                                   uint32_t* num_of_matching_configs) {
   if (!has_interface<PPB_VideoDecoder_Dev>())
     return false;
-  return PPBoolToBool(get_interface<PPB_VideoDecoder_Dev>()->GetConfigs(
+  return PP_ToBool(get_interface<PPB_VideoDecoder_Dev>()->GetConfigs(
       instance->pp_instance(), prototype_config, matching_configs,
       matching_configs_size, num_of_matching_configs));
 }