Load CMA backend from shared library

chromecast/media/cma/test/cma_end_to_end_test.cc

 // Copyright 2015 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 "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
-#include "chromecast/media/cma/backend/media_pipeline_device.h"
-#include "chromecast/media/cma/backend/media_pipeline_device_factory_default.h"
+#include "chromecast/base/task_runner_impl.h"
+#include "chromecast/media/cma/backend/media_pipeline_backend_default.h"
 #include "chromecast/media/cma/base/buffering_defs.h"
 #include "chromecast/media/cma/filters/cma_renderer.h"
 #include "chromecast/media/cma/pipeline/media_pipeline_impl.h"
 #include "gpu/command_buffer/client/gles2_interface_stub.h"
 #include "media/base/demuxer_stream_provider.h"
 #include "media/base/fake_demuxer_stream.h"
 #include "media/base/null_video_sink.h"
 #include "media/renderers/mock_gpu_video_accelerator_factories.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromecast {
 namespace media {
 
 namespace {
 
 class CmaEndToEndTest : public testing::Test {
  public:
   CmaEndToEndTest() {}
 
   void SetUp() override {
     demuxer_stream_provider_.reset(
         new ::media::FakeDemuxerStreamProvider(1, 1, false));
     null_sink_.reset(new ::media::NullVideoSink(
         false, base::TimeDelta::FromSecondsD(1.0 / 60),
         base::Bind(&MockCB::OnFrameReceived, base::Unretained(&mock_)),
         message_loop_.task_runner()));
 
     scoped_ptr<MediaPipelineImpl> media_pipeline(new MediaPipelineImpl());
-    scoped_ptr<MediaPipelineDeviceFactory> factory =
-        make_scoped_ptr(new MediaPipelineDeviceFactoryDefault());
+    task_runner_.reset(new TaskRunnerImpl());
+    MediaPipelineDeviceParams params(task_runner_.get());
+    scoped_ptr<MediaPipelineBackend> backend =
+        make_scoped_ptr(new MediaPipelineBackendDefault(params));
 
     gles2_.reset(new gpu::gles2::GLES2InterfaceStub());
     mock_gpu_factories_ = new ::media::MockGpuVideoAcceleratorFactories();
 
     EXPECT_CALL(*mock_gpu_factories_.get(), GetGLES2Interface())
         .WillRepeatedly(testing::Return(gles2_.get()));
 
-    media_pipeline->Initialize(
-        kLoadTypeMediaSource,
-        make_scoped_ptr(new MediaPipelineDevice(factory.Pass())));
+    media_pipeline->Initialize(kLoadTypeMediaSource, backend.Pass());
 
     renderer_.reset(new CmaRenderer(media_pipeline.Pass(), null_sink_.get(),
                                     mock_gpu_factories_));
   }
   void TearDown() override { message_loop_.RunUntilIdle(); }
 
   ~CmaEndToEndTest() override {}
 
  protected:
   base::MessageLoop message_loop_;
+  scoped_ptr<TaskRunner> task_runner_;
   scoped_ptr<::media::FakeDemuxerStreamProvider> demuxer_stream_provider_;
   scoped_ptr<CmaRenderer> renderer_;
   scoped_refptr<::media::MockGpuVideoAcceleratorFactories> mock_gpu_factories_;
   scoped_ptr<gpu::gles2::GLES2Interface> gles2_;
 
   class MockCB {
    public:
     MOCK_METHOD1(OnInitialized, void(::media::PipelineStatus));
     MOCK_METHOD1(OnFrameReceived,
                  void(const scoped_refptr<::media::VideoFrame>&));
@@ skipping 22 matching lines @@
       base::Bind(&MockCB::OnEnded, base::Unretained(&mock_)),
       base::Bind(&MockCB::OnError, base::Unretained(&mock_)),
       base::Bind(&MockCB::OnWaitingForDecryptionKey, base::Unretained(&mock_)));
 
   EXPECT_CALL(mock_, OnInitialized(::media::PIPELINE_OK));
 }
 
 
 }  // namespace media
 }  // namespace chromecast