Remove balloon notification code. The last user was the Linux GTK port but that's deleted now.

chrome/browser/notifications/desktop_notifications_unittest.cc

Index: chrome/browser/notifications/desktop_notifications_unittest.cc
===================================================================
--- chrome/browser/notifications/desktop_notifications_unittest.cc	(revision 263121)
+++ chrome/browser/notifications/desktop_notifications_unittest.cc	(working copy)
@@ -1,588 +0,0 @@
-// Copyright (c) 2012 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/notifications/desktop_notifications_unittest.h"
-
-#include "base/prefs/testing_pref_service.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/notifications/balloon_notification_ui_manager.h"
-#include "chrome/browser/notifications/fake_balloon_view.h"
-#include "chrome/browser/prefs/browser_prefs.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/test/base/chrome_unit_test_suite.h"
-#include "chrome/test/base/testing_browser_process.h"
-#include "chrome/test/base/testing_profile.h"
-#include "chrome/test/base/testing_profile_manager.h"
-#include "content/public/common/show_desktop_notification_params.h"
-#include "ui/base/ime/input_method_initializer.h"
-#include "ui/gl/gl_surface.h"
-#include "ui/message_center/message_center.h"
-
-#if defined(USE_ASH)
-#include "ash/shell.h"
-#include "ash/test/test_shell_delegate.h"
-#include "ui/aura/env.h"
-#include "ui/aura/window_event_dispatcher.h"
-#include "ui/compositor/scoped_animation_duration_scale_mode.h"
-#include "ui/compositor/test/context_factories_for_test.h"
-#endif
-
-#if defined(USE_AURA)
-#include "ui/wm/core/wm_state.h"
-#endif
-
-
-using content::BrowserThread;
-
-// static
-const int MockBalloonCollection::kMockBalloonSpace = 5;
-
-// static
-std::string DesktopNotificationsTest::log_output_;
-
-MockBalloonCollection::MockBalloonCollection() {}
-
-MockBalloonCollection::~MockBalloonCollection() {}
-
-void MockBalloonCollection::Add(const Notification& notification,
-                                Profile* profile) {
-  // Swap in a logging proxy for the purpose of logging calls that
-  // would be made into javascript, then pass this down to the
-  // balloon collection.
-  Notification test_notification(
-      notification.origin_url(),
-      notification.content_url(),
-      notification.display_source(),
-      notification.replace_id(),
-      new LoggingNotificationProxy(notification.notification_id()));
-  BalloonCollectionImpl::Add(test_notification, profile);
-}
-
-bool MockBalloonCollection::HasSpace() const {
-  return count() < kMockBalloonSpace;
-}
-
-Balloon* MockBalloonCollection::MakeBalloon(const Notification& notification,
-                                            Profile* profile) {
-  // Start with a normal balloon but mock out the view.
-  Balloon* balloon = BalloonCollectionImpl::MakeBalloon(notification, profile);
-  balloon->set_view(new FakeBalloonView(balloon));
-  balloons_.push_back(balloon);
-  return balloon;
-}
-
-void MockBalloonCollection::OnBalloonClosed(Balloon* source) {
-  std::deque<Balloon*>::iterator it;
-  for (it = balloons_.begin(); it != balloons_.end(); ++it) {
-    if (*it == source) {
-      balloons_.erase(it);
-      BalloonCollectionImpl::OnBalloonClosed(source);
-      break;
-    }
-  }
-}
-
-const BalloonCollection::Balloons& MockBalloonCollection::GetActiveBalloons() {
-  return balloons_;
-}
-
-int MockBalloonCollection::UppermostVerticalPosition() {
-  int min = 0;
-  std::deque<Balloon*>::iterator iter;
-  for (iter = balloons_.begin(); iter != balloons_.end(); ++iter) {
-    int pos = (*iter)->GetPosition().y();
-    if (iter == balloons_.begin() || pos < min)
-      min = pos;
-  }
-  return min;
-}
-
-DesktopNotificationsTest::DesktopNotificationsTest()
-    : ui_thread_(BrowserThread::UI, &message_loop_),
-      balloon_collection_(NULL) {
-}
-
-DesktopNotificationsTest::~DesktopNotificationsTest() {
-}
-
-void DesktopNotificationsTest::SetUp() {
-  ChromeUnitTestSuite::InitializeProviders();
-  ChromeUnitTestSuite::InitializeResourceBundle();
-  ui::InitializeInputMethodForTesting();
-#if defined(USE_AURA)
-  wm_state_.reset(new wm::WMState);
-#endif
-#if defined(USE_ASH)
-  ui::ScopedAnimationDurationScaleMode normal_duration_mode(
-      ui::ScopedAnimationDurationScaleMode::ZERO_DURATION);
-  // The message center is notmally initialized on |g_browser_process| which
-  // is not created for these tests.
-  message_center::MessageCenter::Initialize();
-  // The ContextFactory must exist before any Compositors are created.
-  bool enable_pixel_output = false;
-  ui::InitializeContextFactoryForTests(enable_pixel_output);
-  // MockBalloonCollection retrieves information about the screen on creation.
-  // So it is necessary to make sure the desktop gets created first.
-  ash::Shell::CreateInstance(new ash::test::TestShellDelegate);
-#endif
-  chrome::RegisterLocalState(local_state_.registry());
-  profile_.reset(new TestingProfile());
-  ui_manager_.reset(new BalloonNotificationUIManager(&local_state_));
-  balloon_collection_ = new MockBalloonCollection();
-  ui_manager_->SetBalloonCollection(balloon_collection_);
-  service_.reset(new DesktopNotificationService(profile(), ui_manager_.get()));
-  log_output_.clear();
-}
-
-void DesktopNotificationsTest::TearDown() {
-  service_.reset(NULL);
-  ui_manager_.reset(NULL);
-  profile_.reset(NULL);
-#if defined(USE_ASH)
-  ash::Shell::DeleteInstance();
-  // The message center is notmally shutdown on |g_browser_process| which
-  // is not created for these tests.
-  message_center::MessageCenter::Shutdown();
-  aura::Env::DeleteInstance();
-  ui::TerminateContextFactoryForTests();
-#endif
-#if defined(USE_AURA)
-  wm_state_.reset();
-#endif
-  ui::ShutdownInputMethodForTesting();
-}
-
-content::ShowDesktopNotificationHostMsgParams
-DesktopNotificationsTest::StandardTestNotification() {
-  content::ShowDesktopNotificationHostMsgParams params;
-  params.notification_id = 0;
-  params.origin = GURL("http://www.google.com");
-  params.icon_url = GURL("/icon.png");
-  params.title = base::ASCIIToUTF16("Title");
-  params.body = base::ASCIIToUTF16("Text");
-  params.direction = blink::WebTextDirectionDefault;
-  return params;
-}
-
-TEST_F(DesktopNotificationsTest, TestShow) {
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  params.notification_id = 1;
-
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, 0, 0, DesktopNotificationService::PageNotification));
-  base::MessageLoopForUI::current()->RunUntilIdle();
-  EXPECT_EQ(1, balloon_collection_->count());
-
-  content::ShowDesktopNotificationHostMsgParams params2 =
-      StandardTestNotification();
-  params2.notification_id = 2;
-  params2.origin = GURL("http://www.google.com");
-  params2.body = base::ASCIIToUTF16("Text");
-
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params2, 0, 0, DesktopNotificationService::PageNotification));
-  base::MessageLoopForUI::current()->RunUntilIdle();
-  EXPECT_EQ(2, balloon_collection_->count());
-
-  EXPECT_EQ("notification displayed\n"
-            "notification displayed\n",
-            log_output_);
-}
-
-TEST_F(DesktopNotificationsTest, TestClose) {
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  params.notification_id = 1;
-
-  // Request a notification; should open a balloon.
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, 0, 0, DesktopNotificationService::PageNotification));
-  base::MessageLoopForUI::current()->RunUntilIdle();
-  EXPECT_EQ(1, balloon_collection_->count());
-
-  // Close all the open balloons.
-  while (balloon_collection_->count() > 0) {
-    (*(balloon_collection_->GetActiveBalloons().begin()))->OnClose(true);
-  }
-
-  EXPECT_EQ("notification displayed\n"
-            "notification closed by user\n",
-            log_output_);
-}
-
-TEST_F(DesktopNotificationsTest, TestCancel) {
-  int process_id = 0;
-  int route_id = 0;
-  int notification_id = 1;
-
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  params.notification_id = notification_id;
-
-  // Request a notification; should open a balloon.
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, process_id, route_id,
-      DesktopNotificationService::PageNotification));
-  base::MessageLoopForUI::current()->RunUntilIdle();
-  EXPECT_EQ(1, balloon_collection_->count());
-
-  // Cancel the same notification
-  service_->CancelDesktopNotification(process_id,
-                                      route_id,
-                                      notification_id);
-  base::MessageLoopForUI::current()->RunUntilIdle();
-  // Verify that the balloon collection is now empty.
-  EXPECT_EQ(0, balloon_collection_->count());
-
-  EXPECT_EQ("notification displayed\n"
-            "notification closed by script\n",
-            log_output_);
-}
-
-#if defined(OS_WIN) || defined(TOOLKIT_VIEWS)
-TEST_F(DesktopNotificationsTest, TestPositioning) {
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  std::string expected_log;
-  // Create some toasts.  After each but the first, make sure there
-  // is a minimum separation between the toasts.
-  int last_top = 0;
-  for (int id = 0; id <= 3; ++id) {
-    params.notification_id = id;
-    EXPECT_TRUE(service_->ShowDesktopNotification(
-        params, 0, 0, DesktopNotificationService::PageNotification));
-    expected_log.append("notification displayed\n");
-    int top = balloon_collection_->UppermostVerticalPosition();
-    if (id > 0)
-      EXPECT_LE(top, last_top - balloon_collection_->MinHeight());
-    last_top = top;
-  }
-
-  EXPECT_EQ(expected_log, log_output_);
-}
-
-TEST_F(DesktopNotificationsTest, TestVariableSize) {
-  content::ShowDesktopNotificationHostMsgParams params;
-  params.origin = GURL("http://long.google.com");
-  params.icon_url = GURL("/icon.png");
-  params.title = base::ASCIIToUTF16("Really Really Really Really Really Really "
-                                    "Really Really Really Really Really Really "
-                                    "Really Really Really Really Really Really "
-                                    "Really Long Title"),
-  params.body = base::ASCIIToUTF16("Text");
-  params.notification_id = 0;
-
-  std::string expected_log;
-  // Create some toasts.  After each but the first, make sure there
-  // is a minimum separation between the toasts.
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, 0, 0, DesktopNotificationService::PageNotification));
-  expected_log.append("notification displayed\n");
-
-  params.origin = GURL("http://short.google.com");
-  params.title = base::ASCIIToUTF16("Short title");
-  params.notification_id = 1;
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, 0, 0, DesktopNotificationService::PageNotification));
-  expected_log.append("notification displayed\n");
-
-  std::deque<Balloon*>& balloons = balloon_collection_->balloons();
-  std::deque<Balloon*>::iterator iter;
-  for (iter = balloons.begin(); iter != balloons.end(); ++iter) {
-    if ((*iter)->notification().origin_url().host() == "long.google.com") {
-      EXPECT_GE((*iter)->GetViewSize().height(),
-                balloon_collection_->MinHeight());
-      EXPECT_LE((*iter)->GetViewSize().height(),
-                balloon_collection_->MaxHeight());
-    } else {
-      EXPECT_EQ((*iter)->GetViewSize().height(),
-                balloon_collection_->MinHeight());
-    }
-  }
-  EXPECT_EQ(expected_log, log_output_);
-}
-#endif
-
-TEST_F(DesktopNotificationsTest, TestCancelByProfile) {
-  int process_id = 0;
-  int route_id = 0;
-
-  TestingBrowserProcess* browser_process =
-      TestingBrowserProcess::GetGlobal();
-  TestingProfileManager profile_manager(browser_process);
-  ASSERT_TRUE(profile_manager.SetUp());
-
-  TestingProfile* second_profile =
-      profile_manager.CreateTestingProfile("SecondTestingProfile");
-
-  scoped_ptr<DesktopNotificationService> second_service(
-      new DesktopNotificationService(second_profile, ui_manager_.get()));
-
-  // Request lots of identical notifications.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  params.notification_id = 1;
-  // Notice that the first one is the only one that doesn't use
-  // the second profile.
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, process_id, route_id,
-      DesktopNotificationService::PageNotification));
-
-  // |kLotsOfToasts| must be large enough to trigger a resize of the underlying
-  // std::deque while we're clearing it.
-  const int kLotsOfToasts = 20;
-  for (int id = 2; id <= kLotsOfToasts; ++id) {
-    params.notification_id = id;
-    EXPECT_TRUE(second_service->ShowDesktopNotification(
-        params, process_id, route_id,
-        DesktopNotificationService::PageNotification));
-  }
-  base::MessageLoopForUI::current()->RunUntilIdle();
-
-  ui_manager_->CancelAllByProfile(second_profile);
-
-  // Verify that the balloon collection only contains the single
-  // notification from the first profile.
-  EXPECT_EQ(1, balloon_collection_->count());
-}
-
-TEST_F(DesktopNotificationsTest, TestCancelBySourceOrigin) {
-  int process_id = 0;
-  int route_id = 0;
-
-  // Request lots of identical notifications.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-
-  // After the first, all the notifications are from attacker.com.
-  content::ShowDesktopNotificationHostMsgParams odd_params =
-      StandardTestNotification();
-  odd_params.origin = GURL("attacker.com");
-
-  // Show the only non-attacker.com notification.
-  params.notification_id = 1;
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, process_id, route_id,
-      DesktopNotificationService::PageNotification));
-
-  // |kLotsOfToasts| must be large enough to trigger a resize of the underlying
-  // std::deque while we're clearing it.
-  const int kLotsOfToasts = 20;
-  for (int id = 2; id <= kLotsOfToasts; ++id) {
-    odd_params.notification_id = id;
-    EXPECT_TRUE(service_->ShowDesktopNotification(
-        odd_params, process_id, route_id,
-        DesktopNotificationService::PageNotification));
-  }
-  base::MessageLoopForUI::current()->RunUntilIdle();
-
-  ui_manager_->CancelAllBySourceOrigin(odd_params.origin);
-
-  // Verify that the balloon collection only contains the single
-  // notification which is not from the canceled origin.
-  EXPECT_EQ(1, balloon_collection_->count());
-}
-
-TEST_F(DesktopNotificationsTest, TestQueueing) {
-  int process_id = 0;
-  int route_id = 0;
-
-  // Request lots of identical notifications.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  const int kLotsOfToasts = 20;
-  for (int id = 1; id <= kLotsOfToasts; ++id) {
-    params.notification_id = id;
-    EXPECT_TRUE(service_->ShowDesktopNotification(
-        params, process_id, route_id,
-        DesktopNotificationService::PageNotification));
-  }
-  base::MessageLoopForUI::current()->RunUntilIdle();
-
-  // Build up an expected log of what should be happening.
-  std::string expected_log;
-  for (int i = 0; i < balloon_collection_->max_balloon_count(); ++i) {
-    expected_log.append("notification displayed\n");
-  }
-
-  // The max number that our balloon collection can hold should be
-  // shown.
-  EXPECT_EQ(balloon_collection_->max_balloon_count(),
-            balloon_collection_->count());
-  EXPECT_EQ(expected_log, log_output_);
-
-  // Cancel the notifications from the start; the balloon space should
-  // remain full.
-  {
-    int id;
-    for (id = 1;
-         id <= kLotsOfToasts - balloon_collection_->max_balloon_count();
-         ++id) {
-      service_->CancelDesktopNotification(process_id, route_id, id);
-      base::MessageLoopForUI::current()->RunUntilIdle();
-      expected_log.append("notification closed by script\n");
-      expected_log.append("notification displayed\n");
-      EXPECT_EQ(balloon_collection_->max_balloon_count(),
-                balloon_collection_->count());
-      EXPECT_EQ(expected_log, log_output_);
-    }
-
-    // Now cancel the rest.  It should empty the balloon space.
-    for (; id <= kLotsOfToasts; ++id) {
-      service_->CancelDesktopNotification(process_id, route_id, id);
-      expected_log.append("notification closed by script\n");
-      base::MessageLoopForUI::current()->RunUntilIdle();
-      EXPECT_EQ(expected_log, log_output_);
-    }
-  }
-
-  // Verify that the balloon collection is now empty.
-  EXPECT_EQ(0, balloon_collection_->count());
-}
-
-TEST_F(DesktopNotificationsTest, TestEarlyDestruction) {
-  // Create some toasts and then prematurely delete the notification service,
-  // just to make sure nothing crashes/leaks.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  for (int id = 0; id <= 3; ++id) {
-    params.notification_id = id;
-    EXPECT_TRUE(service_->ShowDesktopNotification(
-        params, 0, 0, DesktopNotificationService::PageNotification));
-  }
-  service_.reset(NULL);
-}
-
-TEST_F(DesktopNotificationsTest, TestUserInputEscaping) {
-  // Create a test script with some HTML; assert that it doesn't get into the
-  // data:// URL that's produced for the balloon.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  params.title = base::ASCIIToUTF16("<script>window.alert('uh oh');</script>");
-  params.body = base::ASCIIToUTF16("<i>this text is in italics</i>");
-  params.notification_id = 1;
-  EXPECT_TRUE(service_->ShowDesktopNotification(
-      params, 0, 0, DesktopNotificationService::PageNotification));
-
-  base::MessageLoopForUI::current()->RunUntilIdle();
-  EXPECT_EQ(1, balloon_collection_->count());
-  Balloon* balloon = (*balloon_collection_->balloons().begin());
-  GURL data_url = balloon->notification().content_url();
-  EXPECT_EQ(std::string::npos, data_url.spec().find("<script>"));
-  EXPECT_EQ(std::string::npos, data_url.spec().find("<i>"));
-  // URL-encoded versions of tags should also not be found.
-  EXPECT_EQ(std::string::npos, data_url.spec().find("%3cscript%3e"));
-  EXPECT_EQ(std::string::npos, data_url.spec().find("%3ci%3e"));
-}
-
-TEST_F(DesktopNotificationsTest, TestBoundingBox) {
-  // Create some notifications.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  for (int id = 0; id <= 3; ++id) {
-    params.notification_id = id;
-    EXPECT_TRUE(service_->ShowDesktopNotification(
-        params, 0, 0, DesktopNotificationService::PageNotification));
-  }
-
-  gfx::Rect box = balloon_collection_->GetBalloonsBoundingBox();
-
-  // Try this for all positions.
-  BalloonCollection::PositionPreference pref;
-  for (pref = BalloonCollection::UPPER_RIGHT;
-       pref <= BalloonCollection::LOWER_LEFT;
-       pref = static_cast<BalloonCollection::PositionPreference>(pref + 1)) {
-    // Make sure each balloon's 4 corners are inside the box.
-    std::deque<Balloon*>& balloons = balloon_collection_->balloons();
-    std::deque<Balloon*>::iterator iter;
-    for (iter = balloons.begin(); iter != balloons.end(); ++iter) {
-      int min_x = (*iter)->GetPosition().x();
-      int max_x = min_x + (*iter)->GetViewSize().width() - 1;
-      int min_y = (*iter)->GetPosition().y();
-      int max_y = min_y + (*iter)->GetViewSize().height() - 1;
-
-      EXPECT_TRUE(box.Contains(gfx::Point(min_x, min_y)));
-      EXPECT_TRUE(box.Contains(gfx::Point(min_x, max_y)));
-      EXPECT_TRUE(box.Contains(gfx::Point(max_x, min_y)));
-      EXPECT_TRUE(box.Contains(gfx::Point(max_x, max_y)));
-    }
-  }
-}
-
-TEST_F(DesktopNotificationsTest, TestPositionPreference) {
-  // Set position preference to lower right.
-  local_state_.SetInteger(prefs::kDesktopNotificationPosition,
-                          BalloonCollection::LOWER_RIGHT);
-
-  // Create some notifications.
-  content::ShowDesktopNotificationHostMsgParams params =
-      StandardTestNotification();
-  for (int id = 0; id <= 3; ++id) {
-    params.notification_id = id;
-    EXPECT_TRUE(service_->ShowDesktopNotification(
-        params, 0, 0, DesktopNotificationService::PageNotification));
-  }
-
-  std::deque<Balloon*>& balloons = balloon_collection_->balloons();
-  std::deque<Balloon*>::iterator iter;
-
-  // Check that they decrease in y-position (for MAC, with reversed
-  // coordinates, they should increase).
-  int last_y = -1;
-  int last_x = -1;
-
-  for (iter = balloons.begin(); iter != balloons.end(); ++iter) {
-    int current_x = (*iter)->GetPosition().x();
-    int current_y = (*iter)->GetPosition().y();
-    if (last_x > 0)
-      EXPECT_EQ(last_x, current_x);
-
-    if (last_y > 0) {
-#if defined(OS_MACOSX)
-      EXPECT_GT(current_y, last_y);
-#else
-      EXPECT_LT(current_y, last_y);
-#endif
-    }
-
-    last_x = current_x;
-    last_y = current_y;
-  }
-
-  // Now change the position to upper right.  This should cause an immediate
-  // repositioning, and we check for the reverse ordering.
-  local_state_.SetInteger(prefs::kDesktopNotificationPosition,
-                          BalloonCollection::UPPER_RIGHT);
-  last_x = -1;
-  last_y = -1;
-
-  for (iter = balloons.begin(); iter != balloons.end(); ++iter) {
-    int current_x = (*iter)->GetPosition().x();
-    int current_y = (*iter)->GetPosition().y();
-
-    if (last_x > 0)
-      EXPECT_EQ(last_x, current_x);
-
-    if (last_y > 0) {
-#if defined(OS_MACOSX)
-      EXPECT_LT(current_y, last_y);
-#else
-      EXPECT_GT(current_y, last_y);
-#endif
-    }
-
-    last_x = current_x;
-    last_y = current_y;
-  }
-
-  // Now change the position to upper left.  Confirm that the X value for the
-  // balloons gets smaller.
-  local_state_.SetInteger(prefs::kDesktopNotificationPosition,
-                          BalloonCollection::UPPER_LEFT);
-
-  int current_x = (*balloons.begin())->GetPosition().x();
-  EXPECT_LT(current_x, last_x);
-}