Remove all uses of GG_UINT32_C.

media/cast/rtp_receiver/receiver_stats_unittest.cc

Index: media/cast/rtp_receiver/receiver_stats_unittest.cc
diff --git a/media/cast/rtp_receiver/receiver_stats_unittest.cc b/media/cast/rtp_receiver/receiver_stats_unittest.cc
index b2da051a620cd87050f70547e7d566a6d169ff1a..eb4b58985e13700c2650abab925ec85d5733d3bc 100644
--- a/media/cast/rtp_receiver/receiver_stats_unittest.cc
+++ b/media/cast/rtp_receiver/receiver_stats_unittest.cc
@@ -4,6 +4,8 @@
 
 #include <gtest/gtest.h>
 
+#include <stdint.h>
+
 #include "base/test/simple_test_tick_clock.h"
 #include "base/time/time.h"
 #include "media/cast/rtp_receiver/receiver_stats.h"
@@ -12,7 +14,7 @@
 namespace media {
 namespace cast {
 
-static const int64 kStartMillisecond = GG_INT64_C(12345678900000);
+static const int64 kStartMillisecond = INT64_C(12345678900000);
 static const uint32 kStdTimeIncrementMs = 33;
 
 class ReceiverStatsTest : public ::testing::Test {