Revert of Apply image transformation for thumbnails loaded by loadDetachedImage.

ui/file_manager/file_manager/foreground/js/thumbnail_loader_unittest.js

Index: ui/file_manager/file_manager/foreground/js/thumbnail_loader_unittest.js
diff --git a/ui/file_manager/file_manager/foreground/js/thumbnail_loader_unittest.js b/ui/file_manager/file_manager/foreground/js/thumbnail_loader_unittest.js
index f972dd1b12c70dd8436d3b4aabd1d4d326d91e09..75129e461d0c8a6a990551a0e4a755e3d894a49d 100644
--- a/ui/file_manager/file_manager/foreground/js/thumbnail_loader_unittest.js
+++ b/ui/file_manager/file_manager/foreground/js/thumbnail_loader_unittest.js
@@ -168,40 +168,3 @@
         assertEquals(externalThumbnailDataUrl, result.data);
       }), callback);
 }
-
-function testLoadDetachedFromExifInCavnasModeThumbnailRotate(callback) {
-  ImageLoaderClient.getInstance = function() {
-    return {
-      load: function(url, callback, opt_option) {
-        // Assert that data url is passed.
-        assertTrue(/^data:/i.test(url));
-        callback({status: 'success', data: url, width: 64, height: 32});
-      }
-    };
-  };
-
-  var metadata = {
-    thumbnail: {
-      url: generateSampleImageDataUrl(64, 32),
-      transform: {
-        rotate90: 1,
-        scaleX: 1,
-        scaleY: -1,
-      }
-    }
-  };
-
-  var fileSystem = new MockFileSystem('volume-id');
-  var entry = new MockEntry(fileSystem, '/Test1.jpg');
-  var thumbnailLoader =
-      new ThumbnailLoader(entry, ThumbnailLoader.LoaderType.CANVAS, metadata);
-
-  reportPromise(
-    new Promise(function(resolve, reject) {
-      thumbnailLoader.loadDetachedImage(resolve);
-    }).then(function() {
-      var image = thumbnailLoader.getImage();
-      assertEquals(32, image.width);
-      assertEquals(64, image.height);
-    }), callback);
-}