Add support for fragmentation in RtcpPacket.

webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc

Index: webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc
index 3cff2a4d3f9d52a5341faeae1bd12f383420338f..12630f79a9af7e7746ab030664e8b62cd7db0c31 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc
@@ -218,9 +218,9 @@ class RtpRtcpImplTest : public ::testing::Test {
     nack.From(sender ? kReceiverSsrc : kSenderSsrc);
     nack.To(sender ? kSenderSsrc : kReceiverSsrc);
     nack.WithList(list, kListLength);
-    rtcp::RawPacket packet = nack.Build();
-    EXPECT_EQ(0, module->impl_->IncomingRtcpPacket(packet.buffer(),
-                                                   packet.buffer_length()));
+    rtc::scoped_ptr<rtcp::RawPacket> packet(nack.Build());
+    EXPECT_EQ(0, module->impl_->IncomingRtcpPacket(packet->Buffer(),
+                                                   packet->Length()));
   }
 };