Remove all uses of GG_UINT32_C.

media/cast/video_receiver/video_decoder_unittest.cc

Index: media/cast/video_receiver/video_decoder_unittest.cc
diff --git a/media/cast/video_receiver/video_decoder_unittest.cc b/media/cast/video_receiver/video_decoder_unittest.cc
index dd1c0e602498e5aeaac6fa235f0c1c1df87323dc..44de8809f88d10e5d1d499990e3866f62a52eb68 100644
--- a/media/cast/video_receiver/video_decoder_unittest.cc
+++ b/media/cast/video_receiver/video_decoder_unittest.cc
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <stdint.h>
+
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/test/simple_test_tick_clock.h"
@@ -20,7 +22,7 @@ namespace cast {
 using testing::_;
 
 // Random frame size for testing.
-static const int64 kStartMillisecond = GG_INT64_C(1245);
+static const int64 kStartMillisecond = INT64_C(1245);
 
 namespace {
 class DecodeTestFrameCallback