commit 4bf739efecd9e21cfe00ea79346018700fd78f13
author philipel <philipel@webrtc.org> Thu Nov 03 15:56:54 2016
committer Commit bot <commit-bot@chromium.org> Thu Nov 03 15:57:03 2016
tree 3c2329de9ff049596065c08b29ce692e27c40097
parent 02594c3fc15a7fb66a512d8eb45a58a2ed7fc3ed

RtpFrameObject::GetCodecHeader now return rtc::Optional<RTPVideoTypeHeader>

Since it is unsafe to hand out a pointer to a packet that might be removed/
overwritten at any time we now return a copy of the header if it exist.

BUG=webrtc:5514

Review-Url: https://codereview.webrtc.org/2468183002
Cr-Original-Commit-Position: refs/heads/master@{#14920}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 88488287086bfada4c4cfe9b1119a4459b359b9d

modules/video_coding/frame_object.h

diff --git a/modules/video_coding/frame_object.h b/modules/video_coding/frame_object.h
index 5427972..915224e 100644
--- a/modules/video_coding/frame_object.h
+++ b/modules/video_coding/frame_object.h
@@ -11,6 +11,7 @@
 #ifndef WEBRTC_MODULES_VIDEO_CODING_FRAME_OBJECT_H_
 #define WEBRTC_MODULES_VIDEO_CODING_FRAME_OBJECT_H_
 
+#include "webrtc/base/optional.h"
 #include "webrtc/common_types.h"
 #include "webrtc/modules/include/module_common_types.h"
 #include "webrtc/modules/video_coding/encoded_frame.h"
@@ -71,7 +72,7 @@
   uint32_t Timestamp() const override;
   int64_t ReceivedTime() const override;
   int64_t RenderTime() const override;
-  RTPVideoTypeHeader* GetCodecHeader() const;
+  rtc::Optional<RTPVideoTypeHeader> GetCodecHeader() const;
 
  private:
   rtc::scoped_refptr<PacketBuffer> packet_buffer_;