Description: Replace layout constants in chrome/browser/extensions and chrome/browser/first_run

chrome/browser/ui/views/extensions/request_file_system_dialog_browsertest.cc

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/macros.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_dialogs.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/test/test_browser_dialog.h"
+#include "chrome/browser/ui/views/extensions/request_file_system_dialog_view.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "content/public/test/browser_test.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+// Helper class to display the RequestFileSystemDialogView dialog for testing.
+class RequestFileSystemDialogTest : public DialogBrowserTest {
+ public:
+  RequestFileSystemDialogTest() {}
+
+  void ShowDialog(const std::string& name) override {
+    RequestFileSystemDialogView::ShowDialog(
+        browser()->tab_strip_model()->GetActiveWebContents(),
+        "RequestFileSystemDialogTest", "TestVolume", true,
+        base::Bind(&RequestFileSystemDialogTest::DialogCallback));
+  }
+
+ private:
+  static void DialogCallback(ui::DialogButton button) {}
+
+  DISALLOW_COPY_AND_ASSIGN(RequestFileSystemDialogTest);
+};
+
+IN_PROC_BROWSER_TEST_F(RequestFileSystemDialogTest, InvokeDialog_default) {
+  RunDialog();
+}
+
+}  // namespace