Remove implicit-int-conversion warnings.

webrtc/video_engine/vie_receiver.cc

Index: webrtc/video_engine/vie_receiver.cc
diff --git a/webrtc/video_engine/vie_receiver.cc b/webrtc/video_engine/vie_receiver.cc
index dcdacd68ff31484c48008f4abc7674494c3b3add..9d1a833de78c12b88e8e8245bc8a10a7a8670f8f 100644
--- a/webrtc/video_engine/vie_receiver.cc
+++ b/webrtc/video_engine/vie_receiver.cc
@@ -69,13 +69,14 @@ ViEReceiver::~ViEReceiver() {
 void ViEReceiver::UpdateHistograms() {
   FecPacketCounter counter = fec_receiver_->GetPacketCounter();
   if (counter.num_packets > 0) {
-    RTC_HISTOGRAM_PERCENTAGE("WebRTC.Video.ReceivedFecPacketsInPercent",
-        counter.num_fec_packets * 100 / counter.num_packets);
+    RTC_HISTOGRAM_PERCENTAGE(
+        "WebRTC.Video.ReceivedFecPacketsInPercent",
+        static_cast<int>(counter.num_fec_packets * 100 / counter.num_packets));
   }
   if (counter.num_fec_packets > 0) {
-    RTC_HISTOGRAM_PERCENTAGE(
-        "WebRTC.Video.RecoveredMediaPacketsInPercentOfFec",
-            counter.num_recovered_packets * 100 / counter.num_fec_packets);
+    RTC_HISTOGRAM_PERCENTAGE("WebRTC.Video.RecoveredMediaPacketsInPercentOfFec",
+                             static_cast<int>(counter.num_recovered_packets *
+                                              100 / counter.num_fec_packets));
   }
 }