Chromecast: adds test frame-segmenter code to support CMA unit tests.

chromecast/media/cma/base/mock_frame_consumer.cc

Index: chromecast/media/cma/base/mock_frame_consumer.cc
diff --git a/chromecast/media/cma/base/mock_frame_consumer.cc b/chromecast/media/cma/base/mock_frame_consumer.cc
deleted file mode 100644
index a32989dd391fde4ecfc39ccb2689fc75e986da91..0000000000000000000000000000000000000000
--- a/chromecast/media/cma/base/mock_frame_consumer.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-// Copyright 2014 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 "chromecast/media/cma/base/mock_frame_consumer.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/message_loop/message_loop_proxy.h"
-#include "base/time/time.h"
-#include "chromecast/media/cma/base/coded_frame_provider.h"
-#include "chromecast/media/cma/base/decoder_buffer_base.h"
-#include "chromecast/media/cma/base/frame_generator_for_test.h"
-#include "media/base/video_decoder_config.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace chromecast {
-namespace media {
-
-MockFrameConsumer::MockFrameConsumer(
-    CodedFrameProvider* coded_frame_provider)
-    : coded_frame_provider_(coded_frame_provider),
-      pattern_idx_(0),
-      last_read_aborted_by_flush_(false) {
-}
-
-MockFrameConsumer::~MockFrameConsumer() {
-}
-
-void MockFrameConsumer::Configure(
-    const std::vector<bool>& delayed_task_pattern,
-    bool last_read_aborted_by_flush,
-    scoped_ptr<FrameGeneratorForTest> frame_generator) {
-  delayed_task_pattern_ = delayed_task_pattern;
-  last_read_aborted_by_flush_ = last_read_aborted_by_flush;
-  frame_generator_.reset(frame_generator.release());
-}
-
-void MockFrameConsumer::Start(const base::Closure& done_cb) {
-  done_cb_ = done_cb;
-
-  pattern_idx_ = 0;
-
-  base::MessageLoopProxy::current()->PostTask(
-      FROM_HERE,
-      base::Bind(&MockFrameConsumer::ReadFrame, base::Unretained(this)));
-}
-
-void MockFrameConsumer::ReadFrame() {
-  // Once all the frames have been read, flush the frame provider.
-  if (frame_generator_->RemainingFrameCount() == 0 &&
-      !last_read_aborted_by_flush_) {
-    coded_frame_provider_->Flush(
-        base::Bind(&MockFrameConsumer::OnFlushCompleted,
-                   base::Unretained(this)));
-    return;
-  }
-
-  coded_frame_provider_->Read(
-      base::Bind(&MockFrameConsumer::OnNewFrame,
-                 base::Unretained(this)));
-
-  // The last read is right away aborted by a Flush.
-  if (frame_generator_->RemainingFrameCount() == 0 &&
-      last_read_aborted_by_flush_) {
-    coded_frame_provider_->Flush(
-        base::Bind(&MockFrameConsumer::OnFlushCompleted,
-                   base::Unretained(this)));
-    return;
-  }
-}
-
-void MockFrameConsumer::OnNewFrame(
-    const scoped_refptr<DecoderBufferBase>& buffer,
-    const ::media::AudioDecoderConfig& audio_config,
-    const ::media::VideoDecoderConfig& video_config) {
-  bool ref_has_config = frame_generator_->HasDecoderConfig();
-  scoped_refptr<DecoderBufferBase> ref_buffer = frame_generator_->Generate();
-
-  ASSERT_TRUE(buffer.get());
-  ASSERT_TRUE(ref_buffer.get());
-
-  EXPECT_EQ(video_config.IsValidConfig(), ref_has_config);
-
-  EXPECT_EQ(buffer->end_of_stream(), ref_buffer->end_of_stream());
-  if (!ref_buffer->end_of_stream()) {
-    EXPECT_EQ(buffer->timestamp(), ref_buffer->timestamp());
-    ASSERT_EQ(buffer->data_size(), ref_buffer->data_size());
-    for (size_t k = 0; k < ref_buffer->data_size(); k++)
-      EXPECT_EQ(buffer->data()[k], ref_buffer->data()[k]);
-  }
-
-  bool delayed = delayed_task_pattern_[pattern_idx_];
-  pattern_idx_ = (pattern_idx_ + 1) % delayed_task_pattern_.size();
-
-  if (delayed) {
-    base::MessageLoopProxy::current()->PostDelayedTask(
-        FROM_HERE,
-        base::Bind(&MockFrameConsumer::ReadFrame,
-                   base::Unretained(this)),
-        base::TimeDelta::FromMilliseconds(1));
-  } else {
-    base::MessageLoopProxy::current()->PostTask(
-        FROM_HERE,
-        base::Bind(&MockFrameConsumer::ReadFrame,
-                   base::Unretained(this)));
-  }
-}
-
-void MockFrameConsumer::OnFlushCompleted() {
-  EXPECT_EQ(frame_generator_->RemainingFrameCount(), 0);
-  done_cb_.Run();
-}
-
-}  // namespace media
-}  // namespace chromecast