Files.app: Extract cache part from NewMetadataProvider.

ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_provider_unittest.js

Index: ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_provider_unittest.js
diff --git a/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_provider_unittest.js b/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_provider_unittest.js
index 3f81abd80c8b30daf562f4be7fea8c084caa0664..77116bbeb830cb713f438a1c7c8b0e6cd795e54c 100644
--- a/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_provider_unittest.js
+++ b/ui/file_manager/file_manager/foreground/js/metadata/file_system_metadata_provider_unittest.js
@@ -40,45 +40,45 @@ function setUp() {
 }
 
 function testFileSystemMetadataProviderBasic(callback) {
-  var cache = new MetadataProviderCache();
-  var provider = new FileSystemMetadataProvider(cache);
-  reportPromise(provider.get(
-      [entryA, entryB],
-      ['modificationTime', 'size', 'contentMimeType',
-       'present', 'availableOffline']).then(
-          function(results) {
-            assertEquals(2, results.length);
-            assertEquals(
-                new Date(2015, 1, 1).toString(),
-                results[0].modificationTime.toString());
-            assertEquals(1024, results[0].size);
-            assertEquals('application/A', results[0].contentMimeType);
-            assertTrue(results[0].present);
-            assertTrue(results[0].availableOffline);
-            assertEquals(
-                new Date(2015, 2, 2).toString(),
-                results[1].modificationTime.toString());
-            assertEquals(2048, results[1].size);
-            assertEquals('application/B', results[1].contentMimeType);
-            assertTrue(results[1].present);
-            assertTrue(results[1].availableOffline);
-          }), callback);
+  var provider = new FileSystemMetadataProvider();
+  var names = [
+    'modificationTime', 'size', 'contentMimeType', 'present',
+    'availableOffline'];
+  reportPromise(provider.get([
+    new MetadataRequest(entryA, names),
+    new MetadataRequest(entryB, names)
+  ]).then(function(results) {
+    assertEquals(2, results.length);
+    assertEquals(
+        new Date(2015, 1, 1).toString(),
+        results[0].modificationTime.toString());
+    assertEquals(1024, results[0].size);
+    assertEquals('application/A', results[0].contentMimeType);
+    assertTrue(results[0].present);
+    assertTrue(results[0].availableOffline);
+    assertEquals(
+        new Date(2015, 2, 2).toString(),
+        results[1].modificationTime.toString());
+    assertEquals(2048, results[1].size);
+    assertEquals('application/B', results[1].contentMimeType);
+    assertTrue(results[1].present);
+    assertTrue(results[1].availableOffline);
+  }), callback);
 }
 
 function testFileSystemMetadataProviderPartialRequest(callback) {
   var cache = new MetadataProviderCache();
   var provider = new FileSystemMetadataProvider(cache);
   reportPromise(provider.get(
-      [entryA],
-      ['modificationTime', 'size']).then(
-          function(results) {
-            assertEquals(1, results.length);
-            assertEquals(
-                new Date(2015, 1, 1).toString(),
-                results[0].modificationTime.toString());
-            assertEquals(1024, results[0].size);
-            // When contentMimeType is not requested, this shouldn't try to get
-            // MIME type.
-            assertFalse(chrome.fileManagerPrivate.isGetMimeTypeCalled_);
-          }), callback);
+      [new MetadataRequest(entryA, ['modificationTime', 'size'])]).then(
+      function(results) {
+        assertEquals(1, results.length);
+        assertEquals(
+            new Date(2015, 1, 1).toString(),
+            results[0].modificationTime.toString());
+        assertEquals(1024, results[0].size);
+        // When contentMimeType is not requested, this shouldn't try to get
+        // MIME type.
+        assertFalse(chrome.fileManagerPrivate.isGetMimeTypeCalled_);
+      }), callback);
 }