diff --git a/webrtc/modules/video_coding/frame_buffer2.cc b/webrtc/modules/video_coding/frame_buffer2.cc
index 8bb19ba003..daac7d5c2b 100644
--- a/webrtc/modules/video_coding/frame_buffer2.cc
+++ b/webrtc/modules/video_coding/frame_buffer2.cc
@@ -119,7 +119,7 @@ FrameBuffer::ReturnReason FrameBuffer::NextFrame(
     int64_t frame_delay;
     if (inter_frame_delay_.CalculateDelay(timestamp, &frame_delay,
                                           received_time)) {
-      jitter_estimator_->UpdateEstimate(frame_delay, frame->size);
+      jitter_estimator_->UpdateEstimate(frame_delay, frame->size());
     }
     float rtt_mult = protection_mode_ == kProtectionNackFEC ? 0.0 : 1.0;
     timing_->SetJitterDelay(jitter_estimator_->GetJitterEstimate(rtt_mult));
diff --git a/webrtc/modules/video_coding/frame_object.cc b/webrtc/modules/video_coding/frame_object.cc
index fe3b2b0295..acfb25d28d 100644
--- a/webrtc/modules/video_coding/frame_object.cc
+++ b/webrtc/modules/video_coding/frame_object.cc
@@ -33,7 +33,6 @@ RtpFrameObject::RtpFrameObject(PacketBuffer* packet_buffer,
       last_seq_num_(last_seq_num),
       received_time_(received_time),
       times_nacked_(times_nacked) {
-  size = frame_size;
   VCMPacket* packet = packet_buffer_->GetPacket(first_seq_num);
   if (packet) {
     // TODO(philipel): Remove when encoded image is replaced by FrameObject.
diff --git a/webrtc/modules/video_coding/frame_object.h b/webrtc/modules/video_coding/frame_object.h
index a63ae996b8..542797226e 100644
--- a/webrtc/modules/video_coding/frame_object.h
+++ b/webrtc/modules/video_coding/frame_object.h
@@ -36,6 +36,7 @@ class FrameObject : public webrtc::VCMEncodedFrame {
   // When this frame should be rendered.
   virtual int64_t RenderTime() const = 0;
 
+  size_t size() { return _length; }
 
   // The tuple (|picture_id|, |spatial_layer|) uniquely identifies a frame
   // object. For codec types that don't necessarily have picture ids they
@@ -47,8 +48,6 @@ class FrameObject : public webrtc::VCMEncodedFrame {
   size_t num_references;
   uint16_t references[kMaxFrameReferences];
   bool inter_layer_predicted;
-
-  size_t size;
 };
 
 class PacketBuffer;
diff --git a/webrtc/modules/video_coding/video_packet_buffer_unittest.cc b/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
index 7905e855b4..91ab11bf84 100644
--- a/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
+++ b/webrtc/modules/video_coding/video_packet_buffer_unittest.cc
@@ -145,7 +145,7 @@ TEST_F(TestPacketBuffer, FrameSize) {
   InsertPacket(seq_num + 3, kKeyFrame, kNotFirst, kLast, 5, data);
 
   ASSERT_EQ(1UL, frames_from_callback_.size());
-  EXPECT_EQ(20UL, frames_from_callback_.begin()->second->size);
+  EXPECT_EQ(20UL, frames_from_callback_.begin()->second->size());
 }
 
 TEST_F(TestPacketBuffer, ExpandBuffer) {