Add RTC_ prefix to contructormagic macros.

webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h

Index: webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h
diff --git a/webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h b/webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h
index 67babcb330dd78b184604a1295698bb7294e2e55..53b678f3b9120c19c50562f5bf3b833bdae1d800 100644
--- a/webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h
+++ b/webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h
@@ -78,7 +78,7 @@ class PartitionTreeNode {
   int min_parent_size_;
   bool packet_start_;
 
-  DISALLOW_COPY_AND_ASSIGN(PartitionTreeNode);
+  RTC_DISALLOW_COPY_AND_ASSIGN(PartitionTreeNode);
 };
 
 // Class that calculates the optimal aggregation of VP8 partitions smaller than
@@ -130,7 +130,7 @@ class Vp8PartitionAggregator {
   size_t* size_vector_;
   size_t largest_partition_size_;
 
-  DISALLOW_COPY_AND_ASSIGN(Vp8PartitionAggregator);
+  RTC_DISALLOW_COPY_AND_ASSIGN(Vp8PartitionAggregator);
 };
 }  // namespace