Revert 260222 "Separate audio player tests from special file tes..."

Still trying to track down cause of MultiProfileFileManagerBrowserTest failures:
http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%282%29/builds/22674


> 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

TBR=yoshiki@chromium.org

Review URL: https://codereview.chromium.org/217743002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@260298 0039d316-1c4b-4281-b951-d872f2087c98

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

@@ -57,6 +57,89 @@ 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.
@@ -128,10 +211,18 @@ 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);
 };