Add a QuickView openQuickViewDrive browser test

Add coverage for Drive to the openQuickView<VolumeType> test group.

Test: browser_test --gtest_filter="QuickView/FilesApp*"
Bug: 836254
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: Ibf081b03ebcb069274c83d00da1d2703649bb04d
Reviewed-on: https://chromium-review.googlesource.com/1098913Reviewed-by: Naoki Fukino <fukino@chromium.org>
Reviewed-by: Joel Hockey <joelhockey@chromium.org>
Commit-Queue: Noel Gordon <noel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#567228}

chrome/browser/chromeos/file_manager/file_manager_browsertest.cc

@@ -222,6 +222,7 @@ WRAPPED_INSTANTIATE_TEST_CASE_P(
     ::testing::Values(TestCase("openQuickView"),
                       TestCase("openQuickView").InGuestMode(),
                       TestCase("openQuickView").TabletMode(),
+                      TestCase("openQuickViewDrive"),
                       TestCase("openQuickViewUsb"),
                       TestCase("closeQuickView")));
 

ui/file_manager/integration_tests/file_manager/quick_view.js

@@ -120,6 +120,29 @@ testcase.closeQuickView = function() {
   ]);
 };
 
+/**
+ * Tests opening Quick View on a Drive file.
+ */
+testcase.openQuickViewDrive = function() {
+  let appId;
+
+  StepsRunner.run([
+    // Open Files app on Drive.
+    function() {
+      setupAndWaitUntilReady(null, RootPath.DRIVE, this.next);
+    },
+    // Open a file in Quick View.
+    function(results) {
+      appId = results.windowId;
+      const openSteps = openQuickViewSteps(appId, ENTRIES.hello.nameText);
+      StepsRunner.run(openSteps).then(this.next);
+    },
+    function() {
+      checkIfNoErrorsOccured(this.next);
+    },
+  ]);
+};
+
 /**
  * Tests opening Quick View on a USB file.
  */