Remove all uses of GG_UINT32_C.

media/cast/transport/rtp_sender/packet_storage/packet_storage_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/cast/transport/rtp_sender/packet_storage/packet_storage.h"
 
+#include <stdint.h>
+
 #include <vector>
 
 #include "base/test/simple_test_tick_clock.h"
 #include "base/time/time.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media {
 namespace cast {
 namespace transport {
 
 static const int kMaxDeltaStoredMs = 500;
 static const base::TimeDelta kDeltaBetweenFrames =
     base::TimeDelta::FromMilliseconds(33);
 
-static const int64 kStartMillisecond = GG_INT64_C(12345678900000);
+static const int64 kStartMillisecond = INT64_C(12345678900000);
 
 class PacketStorageTest : public ::testing::Test {
  protected:
   PacketStorageTest() : packet_storage_(&testing_clock_, kMaxDeltaStoredMs) {
     testing_clock_.Advance(
         base::TimeDelta::FromMilliseconds(kStartMillisecond));
   }
 
   base::SimpleTestTickClock testing_clock_;
   PacketStorage packet_storage_;
@@ skipping 72 matching lines @@
       } else {
         EXPECT_TRUE(packets.back() == test_234);
       }
     }
   }
 }
 
 }  // namespace transport
 }  // namespace cast
 }  // namespace media