Simplify checking for MP3 format

media/base/container_names_unittest.cc

 // Copyright (c) 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.
 
 #include <stdint.h>
 
 #include "base/files/file_util.h"
 #include "media/base/container_names.h"
 #include "media/base/test_data_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 153 matching lines @@
   TestFile(CONTAINER_MOV, GetTestDataFilePath("sfx.m4a"));
 }
 
 TEST(ContainerNamesTest, FileCheckWEBM) {
   TestFile(CONTAINER_WEBM, GetTestDataFilePath("bear-320x240.webm"));
   TestFile(CONTAINER_WEBM, GetTestDataFilePath("no_streams.webm"));
   TestFile(CONTAINER_WEBM, GetTestDataFilePath("webm_ebml_element"));
 }
 
 TEST(ContainerNamesTest, FileCheckMP3) {
+  TestFile(CONTAINER_MP3, GetTestDataFilePath("bear-audio-10s-CBR-no-TOC.mp3"));

[DaleCurtis, 2017/04/11 23:35:45]

These tests failed before this patch right?

[jrummell, 2017/04/12 00:18:26]

Correct.

+  TestFile(CONTAINER_MP3, GetTestDataFilePath("id3_png_test.mp3"));
   TestFile(CONTAINER_MP3, GetTestDataFilePath("id3_test.mp3"));
+  TestFile(CONTAINER_MP3, GetTestDataFilePath("midstream_config_change.mp3"));
   TestFile(CONTAINER_MP3, GetTestDataFilePath("sfx.mp3"));
 }
 
 TEST(ContainerNamesTest, FileCheckAC3) {
   TestFile(CONTAINER_AC3, GetTestDataFilePath("bear.ac3"));
 }
 
 TEST(ContainerNamesTest, FileCheckAAC) {
   TestFile(CONTAINER_AAC, GetTestDataFilePath("bear.adts"));
 }
@@ skipping 55 matching lines @@
   TestFile(CONTAINER_UNKNOWN, GetTestDataFilePath("ten_byte_file"));
   TestFile(CONTAINER_UNKNOWN, GetTestDataFilePath("README"));
   TestFile(CONTAINER_UNKNOWN, GetTestDataFilePath("bali_640x360_P422.yuv"));
   TestFile(CONTAINER_UNKNOWN, GetTestDataFilePath("bali_640x360_RGB24.rgb"));
   TestFile(CONTAINER_UNKNOWN, GetTestDataFilePath("webm_vp8_track_entry"));
 }
 
 }  // namespace container_names
 
 }  // namespace media