Cast: Fix rtcp event dedup logic in rtcp_receiver.

media/cast/rtcp/rtcp_utility.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/rtcp/rtcp_utility.h"
 
 #include "base/big_endian.h"
 #include "base/logging.h"
 #include "media/cast/transport/cast_transport_defines.h"
 
@@ skipping 1033 matching lines @@
   big_endian_reader.ReadU32(&field_.dlrr.last_receiver_report);
   big_endian_reader.ReadU32(&field_.dlrr.delay_last_receiver_report);
 
   rtcp_data_ += 12;
 
   number_of_blocks_--;
   field_type_ = kRtcpXrDlrrCode;
   return true;
 }
 
+uint8 ConvertEventTypeToWireFormat(CastLoggingEvent event) {
+  switch (event) {
+    case kAudioAckSent:
+      return 1;
+    case kAudioPlayoutDelay:
+      return 2;
+    case kAudioFrameDecoded:
+      return 3;
+    case kAudioPacketReceived:
+      return 4;
+    case kVideoAckSent:
+      return 5;
+    case kVideoFrameDecoded:
+      return 6;
+    case kVideoRenderDelay:
+      return 7;
+    case kVideoPacketReceived:
+      return 8;
+    case kDuplicateAudioPacketReceived:
+      return 9;
+    case kDuplicateVideoPacketReceived:
+      return 10;
+    default:
+      return 0;  // Not an interesting event.
+  }
+}
+
+CastLoggingEvent TranslateToLogEventFromWireFormat(uint8 event) {
+  switch (event) {
+    case 1:
+      return media::cast::kAudioAckSent;
+    case 2:
+      return media::cast::kAudioPlayoutDelay;
+    case 3:
+      return media::cast::kAudioFrameDecoded;
+    case 4:
+      return media::cast::kAudioPacketReceived;
+    case 5:
+      return media::cast::kVideoAckSent;
+    case 6:
+      return media::cast::kVideoFrameDecoded;
+    case 7:
+      return media::cast::kVideoRenderDelay;
+    case 8:
+      return media::cast::kVideoPacketReceived;
+    case 9:
+      return media::cast::kDuplicateAudioPacketReceived;
+    case 10:
+      return media::cast::kDuplicateVideoPacketReceived;
+    default:
+      // If the sender adds new log messages we will end up here until we add
+      // the new messages in the receiver.
+      VLOG(1) << "Unexpected log message received: " << static_cast<int>(event);
+      NOTREACHED();
+      return media::cast::kUnknown;
+  }
+}
+
 }  // namespace cast
 }  // namespace media