Re-enable ShareDialog/FileManagerBrowserTest.Test/* all bots.

After crrev.com/552575 tests in test extension testcase namespace must
be anon Function so the test case name is shown on success/failure, so
change the ShareDialog testcase code to conform to that rule.

Bug: 836254
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Ib152ff792837cd21420eed6b9918e15d03f6f95c
Reviewed-on: https://chromium-review.googlesource.com/1029394Reviewed-by: Stuart Langley <slangley@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#553975}

chrome/browser/chromeos/file_manager/file_manager_browsertest.cc

@@ -286,13 +286,8 @@ WRAPPED_INSTANTIATE_TEST_CASE_P(
                       TestParameter(IN_GUEST_MODE, "restoreCurrentView"),
                       TestParameter(NOT_IN_GUEST_MODE, "restoreCurrentView")));
 
-#if defined(DISABLE_SLOW_FILESAPP_TESTS)
-#define MAYBE_ShareDialog DISABLED_ShareDialog
-#else
-#define MAYBE_ShareDialog ShareDialog
-#endif
 WRAPPED_INSTANTIATE_TEST_CASE_P(
-    DISABLED_ShareDialog,
+    ShareDialog,
     FileManagerBrowserTest,
     ::testing::Values(TestParameter(NOT_IN_GUEST_MODE, "shareFile"),
                       TestParameter(NOT_IN_GUEST_MODE, "shareDirectory")));

ui/file_manager/integration_tests/file_manager/share_dialog.js

@@ -106,11 +106,15 @@ function share(path) {
 }
 
 /**
- * Tests sharing a file on Drive
+ * Tests sharing a file on Drive.
  */
-testcase.shareFile = share.bind(null, 'world.ogv');
+testcase.shareFile = function() {
+  share('world.ogv');
+};
 
 /**
- * Tests sharing a directory on Drive
+ * Tests sharing a directory on Drive.
  */
-testcase.shareDirectory = share.bind(null, 'photos');
+testcase.shareDirectory = function() {
+  share('photos');
+};