permissions: remove PermissionQueueController and introduce PermissionInfoBarManager

chrome/browser/permissions/permission_queue_controller_unittest.cc

-// Copyright 2013 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/permissions/permission_queue_controller.h"
-
-#include "base/synchronization/waitable_event.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/infobars/infobar_service.h"
-#include "chrome/browser/permissions/permission_request_id.h"
-#include "chrome/test/base/chrome_render_view_host_test_harness.h"
-#include "chrome/test/base/testing_profile.h"
-#include "components/content_settings/core/common/content_settings_types.h"
-#include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/test/mock_render_process_host.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-
-// PermissionQueueControllerTests ---------------------------------------------
-
-class PermissionQueueControllerTests : public ChromeRenderViewHostTestHarness {
- protected:
-  PermissionQueueControllerTests() {}
-  ~PermissionQueueControllerTests() override {}
-
-  PermissionRequestID RequestID(int bridge_id) {
-    return PermissionRequestID(
-        web_contents()->GetRenderProcessHost()->GetID(),
-        web_contents()->GetMainFrame()->GetRoutingID(),
-        bridge_id);
-  }
-
- private:
-  // ChromeRenderViewHostTestHarness:
-  void SetUp() override {
-    ChromeRenderViewHostTestHarness::SetUp();
-    InfoBarService::CreateForWebContents(web_contents());
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(PermissionQueueControllerTests);
-};
-
-
-// ObservationCountingQueueController -----------------------------------------
-
-class ObservationCountingQueueController : public PermissionQueueController {
- public:
-  explicit ObservationCountingQueueController(Profile* profile);
-  ~ObservationCountingQueueController() override;
-
-  int call_count() const { return call_count_; }
-
- private:
-  int call_count_;
-
-  // PermissionQueueController:
-  void Observe(int type,
-               const content::NotificationSource& source,
-               const content::NotificationDetails& details) override;
-
-  DISALLOW_COPY_AND_ASSIGN(ObservationCountingQueueController);
-};
-
-ObservationCountingQueueController::ObservationCountingQueueController(
-    Profile* profile)
-    : PermissionQueueController(profile, CONTENT_SETTINGS_TYPE_GEOLOCATION),
-      call_count_(0) {
-}
-
-ObservationCountingQueueController::~ObservationCountingQueueController() {
-}
-
-void ObservationCountingQueueController::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  DCHECK_EQ(chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED, type);
-  ++call_count_;
-  PermissionQueueController::Observe(type, source, details);
-}
-
-
-// Actual tests ---------------------------------------------------------------
-
-TEST_F(PermissionQueueControllerTests, OneObservationPerInfoBarCancelled) {
-  // When an infobar is cancelled, the infobar helper sends a notification to
-  // the controller. If the controller has another infobar queued, it should
-  // maintain its registration for notifications with the helper, but on the
-  // last infobar cancellation it should unregister for notifications.
-  //
-  // What we don't want is for the controller to unregister and then re-register
-  // for notifications, which can lead to getting notified multiple times.  This
-  // test checks that in the case where the controller should remain registered
-  // for notifications, it gets notified exactly once."
-  ObservationCountingQueueController queue_controller(profile());
-  GURL url("http://www.example.com/geolocation");
-  base::Callback<void(ContentSetting)> callback;
-  queue_controller.CreateInfoBarRequest(
-      RequestID(0), url, url, callback);
-  queue_controller.CreateInfoBarRequest(
-      RequestID(1), url, url, callback);
-  queue_controller.CancelInfoBarRequest(RequestID(0));
-  EXPECT_EQ(1, queue_controller.call_count());
-}
-
-TEST_F(PermissionQueueControllerTests, FailOnBadPattern) {
-  ObservationCountingQueueController queue_controller(profile());
-  GURL url("chrome://settings");
-  base::Callback<void(ContentSetting)> callback;
-  queue_controller.CreateInfoBarRequest(
-      RequestID(0), url, url, callback);
-  queue_controller.CancelInfoBarRequest(RequestID(0));
-  EXPECT_EQ(0, queue_controller.call_count());
-}