Cast: Fix threading issues in VideoEncoderImpl

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 104 matching lines @@
   scoped_ptr<Vp8Decoder> decoder_;
   scoped_refptr<media::VideoFrame> video_frame_;
   base::SimpleTestTickClock* testing_clock_;  // Owned by CastEnvironment.
   scoped_refptr<test::FakeTaskRunner> task_runner_;
   scoped_refptr<CastEnvironment> cast_environment_;
   scoped_refptr<EncodeDecodeTestFrameCallback> test_callback_;
 };
 
 TEST_F(EncodeDecodeTest, BasicEncodeDecode) {
   transport::EncodedVideoFrame encoded_frame;
+  encoder_->Initialize();
   // Encode frame.
   encoder_->Encode(video_frame_, &encoded_frame);
   EXPECT_GT(encoded_frame.data.size(), GG_UINT64_C(0));
   // Decode frame.
   decoder_->Decode(&encoded_frame, base::TimeTicks(), base::Bind(
       &EncodeDecodeTestFrameCallback::DecodeComplete, test_callback_));
   task_runner_->RunTasks();
 }
 
 }  // namespace cast
 }  // namespace media