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

chromecast/media/cma/base/run_all_unittests.cc

-// 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 "base/bind.h"
-#include "base/test/launcher/unit_test_launcher.h"
-#include "base/test/test_suite.h"
-#include "build/build_config.h"
-#include "media/base/media.h"
-
-#if defined(OS_ANDROID)
-#error "CMA not supported on Android"
-#endif
-
-class CmaTestSuite : public base::TestSuite {
- public:
-  // Note: the base class constructor creates an AtExitManager.
-  CmaTestSuite(int argc, char** argv) : TestSuite(argc, argv) {}
-  virtual ~CmaTestSuite() {}
-
- protected:
-  virtual void Initialize() OVERRIDE;
-};
-
-void CmaTestSuite::Initialize() {
-  // Run TestSuite::Initialize first so that logging is initialized.
-  base::TestSuite::Initialize();
-
-  // Initialize the FFMpeg library.
-  // Note: at this time, AtExitManager is already present.
-  media::InitializeMediaLibraryForTesting();
-}
-
-int main(int argc, char** argv) {
-  CmaTestSuite test_suite(argc, argv);
-
-  return base::LaunchUnitTests(
-      argc, argv, base::Bind(&CmaTestSuite::Run,
-                             base::Unretained(&test_suite)));
-}