Change to calculate the real NTP in TimeTicks.

media/cast/test/encode_decode_test.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.
 
 // Joint encoder and decoder testing.
 // These tests operate directly on the VP8 encoder and decoder, not the
 // transport layer, and are targeted at validating the bit stream.
 
 #include <gtest/gtest.h>
 
@@ skipping 59 matching lines @@
   scoped_ptr<Vp8Encoder> encoder_;
   scoped_ptr<Vp8Decoder> decoder_;
   scoped_ptr<I420VideoFrame> video_frame_;
 };
 
 TEST_F(EncodeDecodeTest, BasicEncodeDecode) {
   EncodedVideoFrame encoded_frame;
   I420VideoFrame decoded_frame;
   // Encode frame.
   encoder_->Encode(*(video_frame_.get()), &encoded_frame);
+  EXPECT_GT(encoded_frame.data.size(), GG_UINT64_C(0));
   // Decode frame.
   decoder_->Decode(encoded_frame, &decoded_frame);
   // Validate data.
   Compare(*(video_frame_.get()), decoded_frame);
 }
 
 }  // namespace cast
 }  // namespace media