Deprecate the StickyDefaultBrowserPrompt experiment

chrome/browser/ui/startup/default_browser_infobar_delegate_unittest.cc

-// Copyright 2016 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 "chrome/browser/ui/startup/default_browser_infobar_delegate.h"
-
-#include <memory>
-#include <string>
-
-#include "base/macros.h"
-#include "base/memory/ptr_util.h"
-#include "base/run_loop.h"
-#include "base/test/scoped_feature_list.h"
-#include "chrome/browser/infobars/infobar_service.h"
-#include "chrome/test/base/testing_profile.h"
-#include "components/infobars/core/infobar.h"
-#include "content/public/test/test_browser_thread_bundle.h"
-#include "content/public/test/test_web_contents_factory.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace chrome {
-
-// An implementation of DefaultBrowserWorker that will simply invoke the
-// 'on_finished_callback' immediately.
-class FakeDefaultBrowserWorker
-    : public shell_integration::DefaultBrowserWorker {
- public:
-  FakeDefaultBrowserWorker(
-      const shell_integration::DefaultWebClientWorkerCallback& callback)
-      : shell_integration::DefaultBrowserWorker(callback) {}
-
- private:
-  ~FakeDefaultBrowserWorker() override = default;
-
-  shell_integration::DefaultWebClientState CheckIsDefaultImpl() override {
-    return shell_integration::NOT_DEFAULT;
-  }
-
-  void SetAsDefaultImpl(const base::Closure& on_finished_callback) override {
-    on_finished_callback.Run();
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(FakeDefaultBrowserWorker);
-};
-
-class FakeDefaultBrowserInfoBarDelegate : public DefaultBrowserInfoBarDelegate {
- public:
-  FakeDefaultBrowserInfoBarDelegate()
-      : DefaultBrowserInfoBarDelegate(nullptr) {}
-
- private:
-  scoped_refptr<shell_integration::DefaultBrowserWorker>
-  CreateDefaultBrowserWorker(
-      const shell_integration::DefaultWebClientWorkerCallback& callback)
-      override {
-    return new FakeDefaultBrowserWorker(callback);
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(FakeDefaultBrowserInfoBarDelegate);
-};
-
-class DefaultBrowserInfoBarDelegateTest : public ::testing::Test {
- public:
-  DefaultBrowserInfoBarDelegateTest()
-      : profile_(new TestingProfile()),
-        web_contents_(factory_.CreateWebContents(profile_.get())) {
-    InfoBarService::CreateForWebContents(web_contents_);
-    infobar_service_ = InfoBarService::FromWebContents(web_contents_);
-  }
-
- protected:
-  void EnableStickyDefaultBrowserPrompt() {
-    scoped_feature_list_.InitAndEnableFeature(kStickyDefaultBrowserPrompt);
-  }
-
-  void AddDefaultBrowserInfoBar() {
-    infobar_service_->AddInfoBar(infobar_service_->CreateConfirmInfoBar(
-        base::MakeUnique<FakeDefaultBrowserInfoBarDelegate>()));
-  }
-
-  InfoBarService* infobar_service() { return infobar_service_; }
-
- private:
-  // The DefaultBrowserWorker requires a FILE thread. Also provides a
-  // SingleThreadTaskRunner for the test profile and the default browser prompt.
-  content::TestBrowserThreadBundle thread_bundle;
-
-  // Required to get an InfoBarService.
-  std::unique_ptr<TestingProfile> profile_;
-  content::TestWebContentsFactory factory_;
-  content::WebContents* web_contents_;
-
-  // Manages the default browser prompt.
-  InfoBarService* infobar_service_;
-
-  base::test::ScopedFeatureList scoped_feature_list_;
-
-  DISALLOW_COPY_AND_ASSIGN(DefaultBrowserInfoBarDelegateTest);
-};
-
-TEST_F(DefaultBrowserInfoBarDelegateTest, DefaultBehavior) {
-  AddDefaultBrowserInfoBar();
-  ASSERT_EQ(1U, infobar_service()->infobar_count());
-
-  infobars::InfoBar* default_browser_infobar = infobar_service()->infobar_at(0);
-  ConfirmInfoBarDelegate* default_browser_infobar_delegate =
-      default_browser_infobar->delegate()->AsConfirmInfoBarDelegate();
-
-  // When the sticky default browser prompt experiment is not enabled, the
-  // infobar delegate should allow itself to be destroyed immediately if the
-  // user activates the default action. Accept() should return true to indicate
-  // this.
-  EXPECT_TRUE(default_browser_infobar_delegate->Accept());
-}
-
-#if defined(OS_WIN)
-TEST_F(DefaultBrowserInfoBarDelegateTest, StickyDefaultBrowserPrompt) {
-  EnableStickyDefaultBrowserPrompt();
-
-  // For most Windows versions, this experiment is disabled.
-  if (!IsStickyDefaultBrowserPromptEnabled())
-    return;
-
-  AddDefaultBrowserInfoBar();
-  ASSERT_EQ(1U, infobar_service()->infobar_count());
-
-  infobars::InfoBar* default_browser_infobar = infobar_service()->infobar_at(0);
-  ConfirmInfoBarDelegate* default_browser_infobar_delegate =
-      default_browser_infobar->delegate()->AsConfirmInfoBarDelegate();
-
-  // The sticky default browser prompt experiment should mean activating the
-  // infobar's default action does not result in the infobar's destruction.
-  // Instead, the infobar will ultimately be destroyed when the
-  // DefaultBrowserWorker is done. To indicate this Accept() should return
-  // false.
-  EXPECT_FALSE(default_browser_infobar_delegate->Accept());
-  EXPECT_EQ(1U, infobar_service()->infobar_count());
-
-  // Spin the message loop to allow the FakeDefaultBrowserWorker to complete,
-  // which should destroy the infobar.
-  base::RunLoop().RunUntilIdle();
-  EXPECT_EQ(0U, infobar_service()->infobar_count());
-}
-#endif  // defined(OS_WIN)
-
-}  // namespace chrome