Separate audio player tests from special file test of Files.app (2nd)

I have a plan to add more audio player tests. Before that, make audio player tests
separated for readability.

This is the 2nd (last) part of the work of crrev.com/214463002. First part is committed as crrev.com/260069.

BUG=none
TEST=browser_test passes
TBR=hirino@chromium.org

Review URL: https://codereview.chromium.org/212123008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@260222 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/data/extensions/api_test/file_manager_browsertest/open_special_types.js

@@ -57,89 +57,6 @@ function galleryOpen(path) {
   ]);
 }
 
-/**
- * Tests if the audio player shows up for the selected image and that the audio
- * is loaded successfully.
- *
- * @param {string} path Directory path to be tested.
- */
-function audioOpen(path) {
-  var appId;
-  var audioAppId;
-
-  var expectedFilesBefore =
-      TestEntryInfo.getExpectedRows(path == RootPath.DRIVE ?
-          BASIC_DRIVE_ENTRY_SET : BASIC_LOCAL_ENTRY_SET).sort();
-  var expectedFilesAfter =
-      expectedFilesBefore.concat([ENTRIES.newlyAdded.getExpectedRow()]).sort();
-
-  StepsRunner.run([
-    function() {
-      setupAndWaitUntilReady(null, path, this.next);
-    },
-    // Select the song.
-    function(inAppId) {
-      appId = inAppId;
-
-      // Add an additional audio file.
-      addEntries(['local', 'drive'], [ENTRIES.newlyAdded], this.next);
-    },
-    function(result) {
-      chrome.test.assertTrue(result);
-      waitForFileListChange(appId, expectedFilesBefore.length).then(this.next);
-    },
-    function(actualFilesAfter) {
-      chrome.test.assertEq(expectedFilesAfter, actualFilesAfter);
-      callRemoteTestUtil(
-          'openFile', appId, ['Beautiful Song.ogg'], this.next);
-    },
-    // Wait for the audio player window.
-    function(result) {
-      chrome.test.assertTrue(result);
-      waitForWindow('audio_player.html').then(this.next);
-    },
-    // Wait for the changes of the player status.
-    function(inAppId) {
-      audioAppId = inAppId;
-      waitForElement(audioAppId, 'audio-player[playing]').then(this.next);
-    },
-    // Get the source file name.
-    function(element) {
-      chrome.test.assertEq(
-          'filesystem:chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/' +
-              'external' + path + '/Beautiful%20Song.ogg',
-          element.attributes.currenttrackurl);
-
-      // Open another file.
-      callRemoteTestUtil(
-          'openFile', appId, ['newly added file.ogg'], this.next);
-    },
-    // Wait for the changes of the player status.
-    function(result) {
-      chrome.test.assertTrue(result);
-      var query = 'audio-player' +
-                  '[playing]' +
-                  '[currenttrackurl$="newly%20added%20file.ogg"]';
-      waitForElement(audioAppId, query).then(this.next);
-    },
-    // Get the source file name.
-    function(element) {
-      chrome.test.assertEq(
-          'filesystem:chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/' +
-              'external' + path + '/newly%20added%20file.ogg',
-          element.attributes.currenttrackurl);
-
-      // Close window
-      closeWindowAndWait(audioAppId).then(this.next);
-    },
-    // Wait for the audio player.
-    function(result) {
-      chrome.test.assertTrue(result);
-      checkIfNoErrorsOccured(this.next);
-    }
-  ]);
-}
-
 /**
  * Tests if we can open and unmount a zip file.
  * @param {string} path Directory path to be tested.
@@ -211,18 +128,10 @@ testcase.galleryOpenDownloads = function() {
   galleryOpen(RootPath.DOWNLOADS);
 };
 
-testcase.audioOpenDownloads = function() {
-  audioOpen(RootPath.DOWNLOADS);
-};
-
 testcase.galleryOpenDrive = function() {
   galleryOpen(RootPath.DRIVE);
 };
 
-testcase.audioOpenDrive = function() {
-  audioOpen(RootPath.DRIVE);
-};
-
 testcase.zipOpenDownloads = function() {
   zipOpen(RootPath.DOWNLOADS);
 };