Convert HTML5 notification pyauto tests to browser_tests.

chrome/browser/notifications/notification_browsertest.cc

Index: chrome/browser/notifications/notification_browsertest.cc
diff --git a/chrome/browser/notifications/notification_browsertest.cc b/chrome/browser/notifications/notification_browsertest.cc
index 3a693da62ab1bc75aa4622195efb5b80c72b9247..a402b498fe221f958fa843f5e9a824df6bac4a25 100644
--- a/chrome/browser/notifications/notification_browsertest.cc
+++ b/chrome/browser/notifications/notification_browsertest.cc
@@ -2,25 +2,570 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/stringprintf.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/api/infobars/confirm_infobar_delegate.h"
+#include "chrome/browser/api/infobars/infobar_delegate.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
+#include "chrome/browser/notifications/balloon.h"
+#include "chrome/browser/notifications/balloon_collection.h"
+#include "chrome/browser/notifications/balloon_host.h"
+#include "chrome/browser/notifications/desktop_notification_service.h"
+#include "chrome/browser/notifications/desktop_notification_service_factory.h"
+#include "chrome/browser/notifications/notification.h"
+#include "chrome/browser/notifications/notification_ui_manager.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/tab_contents/tab_contents.h"
+#include "chrome/common/chrome_notification_types.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/navigation_controller.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/notification_types.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
+#include "googleurl/src/gurl.h"
 #include "net/base/net_util.h"
 #include "net/test/test_server.h"
+#include "webkit/glue/window_open_disposition.h"
 
-class NotificationsPermissionTest : public InProcessBrowserTest {
+#if defined(OS_WIN)
+#include "base/win/windows_version.h"
+#endif
+
+namespace {
+  const std::string kReference = "preference";

[kkania, 2012/11/15 16:29:07]

don't indent stuff inside namespace, but leave newline before and after stuff,
and include // namespace at end. E.g:

namespace {

void SomeFunction() {
...
}

}  // namespace

[kkania, 2012/11/15 16:29:07]

http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Static...

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

+  const std::string kExpectedIconUrl = "files/notifications/no_such_file.png";

[kkania, 2012/11/15 16:29:07]

http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml?showone=Static...

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

+
+  enum InfobarAction {
+    DISMISS = 0,
+    ALLOW = 1,
+    DENY = 2,
+  };
+
+  class BrowserOpenedNotificationObserver :
+      public content::NotificationObserver {
+   public:
+    BrowserOpenedNotificationObserver();
+    virtual ~BrowserOpenedNotificationObserver();
+
+    void Wait();
+    Browser* new_browser() { return new_browser_; }
+
+    virtual void Observe(int type,
+                         const content::NotificationSource& source,
+                         const content::NotificationDetails& details) OVERRIDE;
+   private:
+    content::NotificationRegistrar registrar_;
+    Browser* new_browser_;
+    int new_window_id_;
+    bool done_;
+    bool running_;
+    scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
+
+    DISALLOW_COPY_AND_ASSIGN(BrowserOpenedNotificationObserver);
+  };
+}
+
+class NotificationsPermissionTest : public InProcessBrowserTest,
+                                    public content::NotificationObserver {
  public:
-  NotificationsPermissionTest() {}
+  NotificationsPermissionTest();
+
+ protected:
+  // Overriden from InProcessBrowserTest:
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE;
+
+  // Overriden from content::NotificationObserver:
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+  DesktopNotificationService* GetDesktopNotificationService();
+  const std::deque<Balloon*>& GetActiveBalloons();
+  int GetNotificationCount();
+
+  bool CloseNotificationAndWait(const Notification& notification);
+  bool WaitForInfoBarCount(Browser* browser,
+                           size_t count,
+                           int index,
+                           bool increasing);
+  Browser* CreateBrowserWindow(Browser* source_browser, bool is_incognito);
+  void CloseBrowserWindow(Browser* browser);
+  void CrashTab(Browser* browser, int index);
+  void CrashNotification(Balloon* balloon);
+
+  void SetDefaultPermissionSetting(ContentSetting setting);
+  ContentSetting GetDefaultPermissionSetting();
+  void GetDeniedOrigins(ContentSettingsForOneType* settings);
+  void GetAllowedOrigins(ContentSettingsForOneType* settings);
+  void SetDeniedOrigins(const std::vector<GURL>& new_origins);
+  void SetAllowedOrigins(const std::vector<GURL>& new_origins);
+  void DenyOrigin(const GURL& origin);
+  void AllowOrigin(const GURL& origin);
+  void DropOriginPreference(const GURL& origin);
+  void AllowAllOrigins();
+
+  void VerifyInfobar(const Browser* browser,
+                     const std::string& origin,
+                     int index);
+  std::string CreateNotification(Browser* browser,
+                                 bool waiting,
+                                 const char* icon,
+                                 const char* title,
+                                 const char* body,
+                                 const char* replace_id);
+  std::string CreateSimpleNotification(Browser* browser, bool waiting);
+  bool RequestPermission(Browser* browser);
+  bool CancelNotification(const char* notification_id, Browser* browser);
+  bool PerformActionOnInfobar(Browser* browser,
+                              InfobarAction action,
+                              int infobar_index,
+                              int tab_index);
+  bool CheckOriginInSetting(const ContentSettingsForOneType & settings,
+                            const GURL & origin);
+
+  GURL EMPTY_PAGE_URL;

[kkania, 2012/11/15 16:29:07]

constants are kEmptyPageUrl style. There is no consistent rule yet about whether
enums are UPPER_STYLE or kThisStyle; however technically these aren't constants,
so i think i'd rename them to empty_page_url_

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

+  GURL TEST_PAGE_URL;
+
+ private:
+  size_t target_infobar_count_;
+  size_t target_balloon_count_;
+
+  void GetPrefsByContentSetting(ContentSetting setting,
+                                ContentSettingsForOneType* settings);
 };
 
-// If this flakes, use http://crbug.com/62311 and http://crbug.com/74428.
-IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestUserGestureInfobar) {
+BrowserOpenedNotificationObserver::BrowserOpenedNotificationObserver()
+    : new_browser_(NULL),
+      new_window_id_(-1),
+      done_(false),
+      running_(false) {
+  registrar_.Add(this, chrome::NOTIFICATION_BROWSER_OPENED,
+                 content::NotificationService::AllBrowserContextsAndSources());
+  registrar_.Add(this, content::NOTIFICATION_LOAD_STOP,
+                 content::NotificationService::AllBrowserContextsAndSources());
+}
+
+BrowserOpenedNotificationObserver::~BrowserOpenedNotificationObserver() {}
+
+void BrowserOpenedNotificationObserver::Wait() {
+  if (done_)
+    return;
+
+  running_ = true;
+  message_loop_runner_ = new content::MessageLoopRunner;
+  message_loop_runner_->Run();
+  EXPECT_TRUE(done_);
+}
+
+void BrowserOpenedNotificationObserver::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
+  if (type == chrome::NOTIFICATION_BROWSER_OPENED) {
+    // Store the new browser ID and continue waiting for a new tab within it
+    // to stop loading.
+    new_browser_ = content::Source<Browser>(source).ptr();
+    new_window_id_ = new_browser_->session_id().id();
+  } else {
+    DCHECK_EQ(content::NOTIFICATION_LOAD_STOP, type);
+    content::NavigationController* controller =
+              content::Source<content::NavigationController>(source).ptr();
+    SessionTabHelper* session_tab_helper =
+              SessionTabHelper::FromWebContents(controller->GetWebContents());
+    int window_id = session_tab_helper ? session_tab_helper->window_id().id()
+                                       : -1;
+    if (window_id == new_window_id_) {
+      registrar_.RemoveAll();
+      done_ = true;
+      if (!running_)
+        return;
+
+      message_loop_runner_->Quit();
+      running_ = false;
+    }
+  }
+}
+
+NotificationsPermissionTest::NotificationsPermissionTest()
+    : target_infobar_count_(0U),
+      target_balloon_count_(0U) {
+}
+
+void NotificationsPermissionTest::SetUpInProcessBrowserTestFixture() {
+  InProcessBrowserTest::SetUpInProcessBrowserTestFixture();
+
   ASSERT_TRUE(test_server()->Start());
+  EMPTY_PAGE_URL = test_server()->GetURL("files/empty.html");
+  TEST_PAGE_URL = test_server()->GetURL(
+                      "files/notifications/notification_tester.html");
+}
+
+void NotificationsPermissionTest::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
+  switch (type) {
+    case chrome::NOTIFICATION_BROWSER_CLOSED: {
+      MessageLoopForUI::current()->Quit();
+      break;
+    }
+    case chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED:
+    case chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED: {
+      const InfoBarTabHelper* infoBarTabHelper =
+                  content::Source<const InfoBarTabHelper>(source).ptr();
+      if (infoBarTabHelper->GetInfoBarCount() == target_infobar_count_) {
+        target_infobar_count_ = 0U;
+        MessageLoopForUI::current()->Quit();
+      }
+      break;
+    }
+    case chrome::NOTIFICATION_NOTIFY_BALLOON_CONNECTED:
+    case chrome::NOTIFICATION_NOTIFY_BALLOON_DISCONNECTED: {
+      size_t current_balloon_count = GetActiveBalloons().size();
+      if (current_balloon_count == target_balloon_count_) {
+        target_balloon_count_ = 0U;
+        MessageLoopForUI::current()->Quit();
+      }
+      break;
+    }
+    default:
+      break;
+  }
+}
+
+DesktopNotificationService*
+    NotificationsPermissionTest::GetDesktopNotificationService() {
+  Profile* profile = browser()->profile();
+  return DesktopNotificationServiceFactory::GetForProfile(profile);
+}
+
+const std::deque<Balloon*>& NotificationsPermissionTest::GetActiveBalloons() {
+  NotificationUIManager* manager = g_browser_process->notification_ui_manager();
+  return manager->balloon_collection()->GetActiveBalloons();
+}
+
+int NotificationsPermissionTest::GetNotificationCount() {
+  NotificationUIManager* manager = g_browser_process->notification_ui_manager();
+  return manager->balloon_collection()->GetActiveBalloons().size();
+}
+
+bool NotificationsPermissionTest::CloseNotificationAndWait(
+    const Notification& notification) {
+  content::WindowedNotificationObserver observer(
+      chrome::NOTIFICATION_NOTIFY_BALLOON_DISCONNECTED,
+      content::NotificationService::AllSources());
+  NotificationUIManager* manager = g_browser_process->notification_ui_manager();
+  bool flag = manager->CancelById(notification.notification_id());
+  observer.Wait();
+  return flag;
+}
+
+bool NotificationsPermissionTest::WaitForInfoBarCount(
+    Browser* browser,
+    size_t count,
+    int index,
+    bool increasing) {

[kkania, 2012/11/15 16:29:07]

instead of passing in increasing arg, how about we just determine it by
comparing current count vs desired count?

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Function removed.

+  size_t current_count = InfoBarTabHelper::FromWebContents(
+                       chrome::GetWebContentsAt(browser, 0))->GetInfoBarCount();

[kkania, 2012/11/15 16:29:07]

indent

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

+  if (count != current_count) {
+    target_infobar_count_ = count;
+    ui_test_utils::RegisterAndWait(

[kkania, 2012/11/15 16:29:07]

how about usr for loop and use content::WindowedObserver. THen we can get rid of
the custom observer logic

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Move logic of waiting to function RequestPermission.
This custom observer logic is removed.

+        this,
+        increasing ? chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_ADDED
+                   : chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
+        content::NotificationService::AllSources());
+  }
 
+  current_count = InfoBarTabHelper::FromWebContents(
+                       chrome::GetWebContentsAt(browser, 0))->GetInfoBarCount();

[kkania, 2012/11/15 16:29:07]

fix all indents

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

+  return count == current_count;
+}
+
+Browser* NotificationsPermissionTest::CreateBrowserWindow(
+    Browser* source_browser,
+    bool is_incognito) {
+  BrowserOpenedNotificationObserver observer;

[kkania, 2012/11/15 16:29:07]

You should use option A and find the underlying problem

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Use solution A.

+  if (is_incognito)
+    chrome::ExecuteCommand(source_browser, IDC_NEW_INCOGNITO_WINDOW);
+  else
+    chrome::ExecuteCommand(source_browser, IDC_NEW_WINDOW);
+  observer.Wait();
+  return observer.new_browser();
+}
+
+void NotificationsPermissionTest::CloseBrowserWindow(Browser* browser) {
+  content::WindowedNotificationObserver observer(
+      chrome::NOTIFICATION_BROWSER_CLOSED,
+      content::Source<Browser>(browser));
+  browser->window()->Close();
+  observer.Wait();
+}
+
+void NotificationsPermissionTest::CrashTab(Browser* browser, int index) {
+  content::CrashTab(chrome::GetWebContentsAt(browser, index));
+}
+
+void NotificationsPermissionTest::CrashNotification(Balloon* balloon) {
+  content::CrashTab(balloon->balloon_view()->GetHost()->web_contents());
+}
+
+bool NotificationsPermissionTest::CheckOriginInSetting(
+    const ContentSettingsForOneType & settings,
+    const GURL & origin) {
+  ContentSettingsPattern pattern = ContentSettingsPattern::FromURLNoWildcard(
+      origin);
+  for (ContentSettingsForOneType::const_iterator it = settings.begin();
+       it != settings.end(); ++it) {
+    if (it->primary_pattern == pattern) {
+      return true;
+    }
+  }
+  return false;
+}
+
+void NotificationsPermissionTest::SetDefaultPermissionSetting(
+    ContentSetting setting) {
+  DesktopNotificationService* service = GetDesktopNotificationService();
+  service->SetDefaultContentSetting(setting);
+}
+
+ContentSetting NotificationsPermissionTest::GetDefaultPermissionSetting() {
+  DesktopNotificationService* service = GetDesktopNotificationService();
+  return service->GetDefaultContentSetting(NULL);
+}
+
+void NotificationsPermissionTest::GetDeniedOrigins(
+    ContentSettingsForOneType* settings) {
+  GetPrefsByContentSetting(CONTENT_SETTING_BLOCK, settings);
+}
+
+void NotificationsPermissionTest::GetAllowedOrigins(
+    ContentSettingsForOneType* settings) {
+  GetPrefsByContentSetting(CONTENT_SETTING_ALLOW, settings);
+}
+
+void NotificationsPermissionTest::SetDeniedOrigins(
+    const std::vector<GURL>& new_origins) {
+  // clear original denied origin list.
+  ContentSettingsForOneType old_origins;
+  GetDeniedOrigins(&old_origins);
+  for (ContentSettingsForOneType::const_iterator it = old_origins.begin();
+       it != old_origins.end(); ++it) {
+    GetDesktopNotificationService()->ClearSetting(it->primary_pattern);
+  }
+  // set new origins.
+  for (std::vector<GURL>::const_iterator it = new_origins.begin();
+       it != new_origins.end(); ++it) {
+    DenyOrigin(*it);
+  }
+}
+void NotificationsPermissionTest::SetAllowedOrigins(
+    const std::vector<GURL>& new_origins) {
+  // clear original allowed origin list.
+  ContentSettingsForOneType old_origins;
+  GetAllowedOrigins(&old_origins);
+  for (ContentSettingsForOneType::const_iterator it = old_origins.begin();
+       it != old_origins.end(); ++it) {
+    GetDesktopNotificationService()->ClearSetting(it->primary_pattern);
+  }
+  // set new origins.
+  for (std::vector<GURL>::const_iterator it = new_origins.begin();
+       it != new_origins.end(); ++it) {
+    AllowOrigin(*it);
+  }
+}
+void NotificationsPermissionTest::DenyOrigin(const GURL& origin) {
+  DropOriginPreference(origin);
+  GetDesktopNotificationService()->DenyPermission(origin);
+}
+void NotificationsPermissionTest::AllowOrigin(const GURL& origin) {
+  DropOriginPreference(origin);
+  GetDesktopNotificationService()->GrantPermission(origin);
+}
+void NotificationsPermissionTest::DropOriginPreference(const GURL& origin) {
+  GetDesktopNotificationService()->ClearSetting(
+      ContentSettingsPattern::FromURLNoWildcard(origin));
+}
+void NotificationsPermissionTest::AllowAllOrigins() {
+  GetDesktopNotificationService()->ResetAllOrigins();
+  GetDesktopNotificationService()->SetDefaultContentSetting(
+      CONTENT_SETTING_ALLOW);
+}
+
+void NotificationsPermissionTest::VerifyInfobar(
+    const Browser* browser,
+    const std::string& origin,
+    int index) {
+  InfoBarTabHelper* infobar_helper = InfoBarTabHelper::FromWebContents(
+      chrome::GetWebContentsAt(browser, index));
+
+  ASSERT_EQ(1U, infobar_helper->GetInfoBarCount());
+  InfoBarDelegate* infobar = infobar_helper->GetInfoBarDelegateAt(0);
+  ASSERT_TRUE(infobar->AsConfirmInfoBarDelegate());
+  ConfirmInfoBarDelegate* confirm_infobar = infobar->AsConfirmInfoBarDelegate();
+  int buttons = confirm_infobar->GetButtons();
+  if (buttons & ConfirmInfoBarDelegate::BUTTON_OK) {
+    EXPECT_EQ(
+        ASCIIToUTF16("Allow"),
+        confirm_infobar->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_OK));
+  } else {
+    EXPECT_TRUE(false);
+  }
+  if (buttons & ConfirmInfoBarDelegate::BUTTON_CANCEL) {
+    EXPECT_EQ(
+        ASCIIToUTF16("Deny"),
+        confirm_infobar->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_CANCEL));
+  } else {
+    EXPECT_TRUE(false);
+  }
+  std::string text("Allow ");
+  text.append(origin);
+  text.append(" to show desktop notifications?");
+  EXPECT_EQ(UTF8ToUTF16(text), confirm_infobar->GetMessageText());
+}
+
+std::string NotificationsPermissionTest::CreateNotification(
+    Browser* browser,
+    bool waiting,
+    const char* icon,
+    const char* title,
+    const char* body,
+    const char* replace_id) {
+  std::string result;
+
+  std::string script = base::StringPrintf(
+       "createNotification('%s', '%s', '%s', '%s');",
+       icon,
+       title,
+       body,
+       replace_id);
+
+  bool flag = false;
+  if (!waiting) {
+    flag = content::ExecuteJavaScriptAndExtractString(
+               chrome::GetActiveWebContents(browser)->GetRenderViewHost(),
+               L"",
+               UTF8ToWide(script),
+               &result);
+  } else {
+    content::WindowedNotificationObserver observer(
+        chrome::NOTIFICATION_NOTIFY_BALLOON_CONNECTED,
+        content::NotificationService::AllSources());
+    flag = content::ExecuteJavaScriptAndExtractString(
+               chrome::GetActiveWebContents(browser)->GetRenderViewHost(),
+               L"",
+               UTF8ToWide(script),
+               &result);
+    observer.Wait();
+  }
+  EXPECT_TRUE(flag);
+
+  content::RunAllPendingInMessageLoop();
+  return result;
+}
+
+std::string NotificationsPermissionTest::CreateSimpleNotification(
+    Browser* browser,
+    bool waiting) {
+  return CreateNotification(
+             browser,
+             waiting,
+             "no_such_file.png",
+             "My Title",
+             "My Body",
+             "");
+}
+
+bool NotificationsPermissionTest::RequestPermission(Browser* browser) {
+  std::string result;
+  bool flag = content::ExecuteJavaScriptAndExtractString(
+      chrome::GetActiveWebContents(browser)->GetRenderViewHost(),
+      L"",
+      L"requestPermission();",
+      &result);
+  return flag ? (result == "1") : false;
+}
+
+bool NotificationsPermissionTest::CancelNotification(
+    const char* notification_id,
+    Browser* browser) {
+  std::string script = base::StringPrintf(
+       "cancelNotification('%s');",
+       notification_id);
+
+  std::string result;
+  bool flag = content::ExecuteJavaScriptAndExtractString(
+      chrome::GetActiveWebContents(browser)->GetRenderViewHost(),
+      L"",
+      UTF8ToWide(script),
+      &result);
+  return flag ? (result == "1") : false;
+}
+
+bool NotificationsPermissionTest::PerformActionOnInfobar(
+    Browser* browser,
+    InfobarAction action,
+    int infobar_index,
+    int tab_index) {
+  InfoBarTabHelper* infobar_helper = InfoBarTabHelper::FromWebContents(
+                                  chrome::GetWebContentsAt(browser, tab_index));
+
+  InfoBarDelegate* infobar = infobar_helper->GetInfoBarDelegateAt(
+                                                 infobar_index);
+  switch (action) {
+    case DISMISS: {
+      infobar->InfoBarDismissed();
+      infobar_helper->RemoveInfoBar(infobar);
+      return true;
+    }
+    case ALLOW: {
+      ConfirmInfoBarDelegate* confirm_bar = infobar->AsConfirmInfoBarDelegate();
+      if (confirm_bar->Accept()) {
+        infobar_helper->RemoveInfoBar(infobar);
+        return true;
+      }
+    }
+    case DENY: {
+      ConfirmInfoBarDelegate* confirm_bar = infobar->AsConfirmInfoBarDelegate();
+      if (confirm_bar->Cancel()) {
+        infobar_helper->RemoveInfoBar(infobar);
+        return true;
+      }
+    }
+  }
+
+  return false;
+}
+
+void NotificationsPermissionTest::GetPrefsByContentSetting(
+    ContentSetting setting,
+    ContentSettingsForOneType* settings) {
+  ASSERT_TRUE(settings != NULL);
+  DesktopNotificationService* service = GetDesktopNotificationService();
+  service->GetNotificationsSettings(settings);
+  for (ContentSettingsForOneType::iterator it = settings->begin();
+       it != settings->end();) {
+    if (it->setting != setting || it->source.compare(kReference) != 0) {
+      it = settings->erase(it);
+    } else {
+      ++it;
+    }
+  }
+}
+
+// If this flakes, use http://crbug.com/62311 and http://crbug.com/74428.
+IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestUserGestureInfobar) {
   ui_test_utils::NavigateToURL(
       browser(),
       test_server()->GetURL(
@@ -42,8 +587,6 @@ IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestUserGestureInfobar) {
 
 // If this flakes, use http://crbug.com/62311.
 IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestNoUserGestureInfobar) {
-  ASSERT_TRUE(test_server()->Start());
-
   // Load a page which just does a request; no user gesture should result
   // in no infobar.
   ui_test_utils::NavigateToURL(
@@ -54,3 +597,501 @@ IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestNoUserGestureInfobar) {
   EXPECT_EQ(0U, InfoBarTabHelper::FromWebContents(
       chrome::GetWebContentsAt(browser(), 0))->GetInfoBarCount());
 }
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestCreateSimpleNotification) {
+  // Creates a simple notification.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  const std::deque<Balloon*>& balloons = GetActiveBalloons();
+  ASSERT_EQ(1U, balloons.size());
+  Balloon* balloon = balloons[0];
+  const Notification& notification = balloon->notification();
+  GURL EXPECTED_ICON_URL = test_server()->GetURL(kExpectedIconUrl);
+  EXPECT_EQ(EXPECTED_ICON_URL, notification.icon_url());
+  EXPECT_EQ(ASCIIToUTF16("My Title"), notification.title());
+  EXPECT_EQ(ASCIIToUTF16("My Body"), notification.body());
+}
+
+IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestCloseNotification) {
+  // Creates a notification and closes it.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  const std::deque<Balloon*>& balloons = GetActiveBalloons();
+  ASSERT_EQ(1U, balloons.size());
+  EXPECT_TRUE(CloseNotificationAndWait(balloons[0]->notification()));
+  ASSERT_EQ(0, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestCancelNotification) {
+  // Creates a notification and cancels it in the origin page.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string note_id = CreateSimpleNotification(browser(), true);
+  EXPECT_NE(note_id, "-1");
+
+  ASSERT_EQ(1, GetNotificationCount());
+  ASSERT_TRUE(CancelNotification(note_id.c_str(), browser()));
+  ASSERT_EQ(0, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestPermissionInfobarAppears) {
+  // Requests notification privileges and verifies the infobar appears.
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+
+  ASSERT_EQ(0, GetNotificationCount());
+  VerifyInfobar(browser(), TEST_PAGE_URL.host(), 0);
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestAllowOnPermissionInfobar) {
+  // Tries to create a notification and clicks allow on the infobar.
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  // This notification should not be shown because we do not have permission.
+  CreateSimpleNotification(browser(), false);
+  ASSERT_EQ(0, GetNotificationCount());
+
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  ASSERT_TRUE(PerformActionOnInfobar(browser(), ALLOW, 0, 0));
+
+  CreateSimpleNotification(browser(), true);
+  EXPECT_EQ(1, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(

[kkania, 2012/11/15 16:29:07]

I'm thinking we should perhaps remove this function. It doesn't seem to test
notifications at all, just that our test code can modify the preferences
correctly.

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Agree. It is more like a unit test.
Removed.

On 2012/11/15 16:29:07, kkania wrote:

+    NotificationsPermissionTest,
+    TestOriginPreferencesBasic) {
+  // Tests that we can allow and deny origins.
+  GURL altavista("http://www.altavista.com");
+  GURL gmail("http://www.gmail.com");
+  GURL yahoo("http://www.yahoo.com");
+
+  std::vector<GURL> origins;
+  ContentSettingsForOneType settings;
+
+  origins.push_back(altavista);
+  origins.push_back(gmail);
+
+  SetDeniedOrigins(origins);
+  GetDeniedOrigins(&settings);
+  EXPECT_EQ(2U, settings.size());
+  EXPECT_TRUE(CheckOriginInSetting(settings, altavista));
+  EXPECT_TRUE(CheckOriginInSetting(settings, gmail));
+  DenyOrigin(yahoo);
+  GetDeniedOrigins(&settings);
+  EXPECT_EQ(3U, settings.size());
+  EXPECT_TRUE(CheckOriginInSetting(settings, yahoo));
+  DropOriginPreference(gmail);
+  GetDeniedOrigins(&settings);
+  EXPECT_EQ(2U, settings.size());
+  EXPECT_FALSE(CheckOriginInSetting(settings, gmail));
+
+  AllowOrigin(yahoo);
+  GetDeniedOrigins(&settings);
+  EXPECT_EQ(1U, settings.size());
+  EXPECT_FALSE(CheckOriginInSetting(settings, yahoo));
+  GetAllowedOrigins(&settings);
+  EXPECT_TRUE(CheckOriginInSetting(settings, yahoo));
+
+  origins.clear();
+  origins.push_back(altavista);
+  origins.push_back(gmail);
+  SetAllowedOrigins(origins);
+  origins.clear();
+  SetDeniedOrigins(origins);
+  GetAllowedOrigins(&settings);
+  EXPECT_TRUE(CheckOriginInSetting(settings, altavista));
+  EXPECT_TRUE(CheckOriginInSetting(settings, gmail));
+  AllowOrigin(yahoo);
+  GetAllowedOrigins(&settings);
+  EXPECT_TRUE(CheckOriginInSetting(settings, yahoo));
+  EXPECT_EQ(3U, settings.size());
+  DropOriginPreference(gmail);
+  GetAllowedOrigins(&settings);
+  EXPECT_EQ(2U, settings.size());
+  EXPECT_FALSE(CheckOriginInSetting(settings, gmail));
+
+  DenyOrigin(yahoo);
+  GetAllowedOrigins(&settings);
+  EXPECT_EQ(1U, settings.size());
+  EXPECT_FALSE(CheckOriginInSetting(settings, yahoo));
+  GetDeniedOrigins(&settings);
+  EXPECT_TRUE(CheckOriginInSetting(settings, yahoo));
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestDenyOnPermissionInfobar) {
+  // Test that no notification is created
+  // when Deny is chosen from permission infobar.
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  PerformActionOnInfobar(browser(), DENY, 0, 0);
+  CreateSimpleNotification(browser(), false);
+  ASSERT_EQ(0, GetNotificationCount());
+  ContentSettingsForOneType settings;
+  GetDeniedOrigins(&settings);
+  EXPECT_TRUE(CheckOriginInSetting(settings, TEST_PAGE_URL));
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestClosePermissionInfobar) {
+  // Test that no notification is created when permission infobar is dismissed.
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  PerformActionOnInfobar(browser(), DISMISS, 0, 0);
+  CreateSimpleNotification(browser(), false);
+  ASSERT_EQ(0, GetNotificationCount());
+  ContentSettingsForOneType settings;
+  GetDeniedOrigins(&settings);
+  EXPECT_EQ(0U, settings.size());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestNotificationWithPropertyMissing) {
+  // Test that a notification can be created if one property is missing.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  const std::deque<Balloon*>& balloons = GetActiveBalloons();
+  ASSERT_EQ(1U, balloons.size());
+  Balloon* balloon = balloons[0];
+  const Notification& notification = balloon->notification();
+  GURL EXPECTED_ICON_URL = test_server()->GetURL(kExpectedIconUrl);
+  EXPECT_EQ(EXPECTED_ICON_URL, notification.icon_url());
+  EXPECT_EQ(ASCIIToUTF16("My Title"), notification.title());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestAllowNotificationsFromAllSites) {
+  // Verify that all domains can be allowed to show notifications.
+  SetDefaultPermissionSetting(CONTENT_SETTING_ALLOW);
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  ASSERT_EQ(1, GetNotificationCount());
+  EXPECT_EQ(0U, InfoBarTabHelper::FromWebContents(
+      chrome::GetWebContentsAt(browser(), 0))->GetInfoBarCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestDenyNotificationsFromAllSites) {
+  // Verify that no domain can show notifications.
+  SetDefaultPermissionSetting(CONTENT_SETTING_BLOCK);
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), false);
+  EXPECT_EQ("-1", result);
+
+  ASSERT_EQ(0, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestDenyDomainAndAllowAll) {
+  // Verify that denying a domain and allowing all shouldn't show
+  // notifications from the denied domain.
+  DenyOrigin(TEST_PAGE_URL.GetOrigin());
+  SetDefaultPermissionSetting(CONTENT_SETTING_ALLOW);
+
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), false);
+  EXPECT_EQ("-1", result);
+
+  ASSERT_EQ(0, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestAllowDomainAndDenyAll) {
+  // Verify that allowing a domain and denying all others should show
+  // notifications from the allowed domain.
+  AllowOrigin(TEST_PAGE_URL.GetOrigin());
+  SetDefaultPermissionSetting(CONTENT_SETTING_BLOCK);
+
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  ASSERT_EQ(1, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestDenyAndThenAllowDomain) {
+  // Verify that denying and again allowing should show notifications.
+  DenyOrigin(TEST_PAGE_URL.GetOrigin());
+
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateSimpleNotification(browser(), false);
+  EXPECT_EQ("-1", result);
+
+  ASSERT_EQ(0, GetNotificationCount());
+
+  AllowOrigin(TEST_PAGE_URL.GetOrigin());
+  result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  ASSERT_EQ(1, GetNotificationCount());
+  EXPECT_EQ(0U, InfoBarTabHelper::FromWebContents(
+      chrome::GetWebContentsAt(browser(), 0))->GetInfoBarCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestCreateDenyCloseNotifications) {
+  // Verify able to create, deny, and close the notification.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  CreateSimpleNotification(browser(), true);
+  ASSERT_EQ(1, GetNotificationCount());
+
+  DenyOrigin(TEST_PAGE_URL.GetOrigin());
+  ContentSettingsForOneType settings;
+  GetDeniedOrigins(&settings);
+  ASSERT_TRUE(CheckOriginInSetting(settings, TEST_PAGE_URL.GetOrigin()));
+
+  const std::deque<Balloon*>& balloons1 = GetActiveBalloons();
+  EXPECT_EQ(1U, balloons1.size());
+  ASSERT_TRUE(CloseNotificationAndWait(balloons1[0]->notification()));
+  ASSERT_EQ(0, GetNotificationCount());
+}
+
+// Crashes on Linux/Win. See http://crbug.com/160657.
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    DISABLED_TestOriginPrefsNotSavedInIncognito) {
+  // Verify that allow/deny origin preferences are not saved in incognito.
+  Browser* incognito = CreateBrowserWindow(browser(), true);
+  ui_test_utils::NavigateToURL(incognito, TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(incognito));
+  ASSERT_TRUE(WaitForInfoBarCount(incognito, 1, 0, true));
+  PerformActionOnInfobar(incognito, DENY, 0, 0);
+  CloseBrowserWindow(incognito);
+
+  incognito = CreateBrowserWindow(browser(), true);
+  ui_test_utils::NavigateToURL(incognito, TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(incognito));
+  ASSERT_TRUE(WaitForInfoBarCount(incognito, 1, 0, true));
+  PerformActionOnInfobar(incognito, ALLOW, 0, 0);
+  CreateSimpleNotification(incognito, true);
+  ASSERT_EQ(1, GetNotificationCount());
+  CloseBrowserWindow(incognito);
+
+  incognito = CreateBrowserWindow(browser(), true);
+  ui_test_utils::NavigateToURL(incognito, TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(incognito));
+  ASSERT_TRUE(WaitForInfoBarCount(incognito, 1, 0, true));
+
+  ContentSettingsForOneType settings;
+  GetDeniedOrigins(&settings);
+  EXPECT_EQ(0U, settings.size());
+  GetAllowedOrigins(&settings);
+  EXPECT_EQ(0U, settings.size());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestExitBrowserWithInfobar) {
+  // Exit the browser window, when the infobar appears.
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestCrashTabWithPermissionInfobar) {
+  // Test crashing the tab with permission infobar doesn't crash Chrome.
+  ui_test_utils::NavigateToURLWithDisposition(
+      browser(),
+      EMPTY_PAGE_URL,
+      NEW_BACKGROUND_TAB,
+      ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB);
+  chrome::ActivateTabAt(browser(), 0, true);
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  CrashTab(browser(), 0);
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestKillNotificationProcess) {
+  // Test killing a notification doesn't crash Chrome.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  CreateSimpleNotification(browser(), true);
+  ASSERT_EQ(1, GetNotificationCount());
+
+  const std::deque<Balloon*>& balloons = GetActiveBalloons();
+  ASSERT_EQ(1U, balloons.size());
+  CrashNotification(balloons[0]);
+  ASSERT_EQ(0, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(NotificationsPermissionTest, TestIncognitoNotification) {
+  // Test notifications in incognito window.
+  Browser* browser = CreateIncognitoBrowser();
+  ui_test_utils::NavigateToURL(browser, TEST_PAGE_URL);
+  chrome::ActivateTabAt(browser, 0, true);
+  ASSERT_TRUE(RequestPermission(browser));
+  ASSERT_TRUE(WaitForInfoBarCount(browser, 1, 0, true));
+  PerformActionOnInfobar(browser, ALLOW, 0, 0);
+  CreateSimpleNotification(browser, true);
+  ASSERT_EQ(1, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestCloseTabWithPermissionInfobar) {
+  // Test that user can close tab when infobar present.
+  ui_test_utils::NavigateToURLWithDisposition(
+      browser(),
+      GURL("about:blank"),
+      NEW_BACKGROUND_TAB,
+      ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB);
+  chrome::ActivateTabAt(browser(), 0, true);
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  content::WindowedNotificationObserver observer(
+      content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
+      content::NotificationService::AllSources());
+  chrome::CloseWebContents(browser(), chrome::GetWebContentsAt(browser(), 0));
+  observer.Wait();
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestNavigateAwayWithPermissionInfobar) {
+  // Test navigating away when an infobar is present,
+  // then trying to create a notification from the same page.
+  ui_test_utils::NavigateToURLWithDisposition(
+      browser(),
+      GURL("about:blank"),
+      NEW_BACKGROUND_TAB,
+      ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB);
+  chrome::ActivateTabAt(browser(), 0, true);
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  ASSERT_TRUE(RequestPermission(browser()));
+  ASSERT_TRUE(WaitForInfoBarCount(browser(), 1, 0, true));
+  PerformActionOnInfobar(browser(), ALLOW, 0, 0);
+  CreateSimpleNotification(browser(), true);
+  ASSERT_EQ(1, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestCrashRendererNotificationRemain) {
+  // Test crashing renderer does not close or crash notification.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURLWithDisposition(
+      browser(),
+      GURL("about:blank"),
+      NEW_BACKGROUND_TAB,
+      ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB);
+  chrome::ActivateTabAt(browser(), 0, true);
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+  CreateSimpleNotification(browser(), true);
+  ASSERT_EQ(1, GetNotificationCount());
+  CrashTab(browser(), 0);
+  ASSERT_EQ(1, GetNotificationCount());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestNotificationOrderAfterClosingOne) {
+  // Tests that closing a notification leaves the rest
+  // of the notifications in the correct order.
+  // Check for Win7.
+#if defined(OS_WIN)
+  if (base::win::GetVersion() == VERSION_WIN7) {
+    return;  // crbug.com/66072
+  }
+#endif
+
+  AllowAllOrigins();
+
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  CreateNotification(browser(), true, "", "Title1", "", "1");
+  CreateNotification(browser(), true, "", "Title2", "", "2");
+  CreateNotification(browser(), true, "", "Title3", "", "3");
+
+  ASSERT_EQ(3, GetNotificationCount());
+  const std::deque<Balloon*>& old_balloons = GetActiveBalloons();
+
+  ASSERT_TRUE(CloseNotificationAndWait(old_balloons[1]->notification()));
+
+  const std::deque<Balloon*>& new_balloons = GetActiveBalloons();
+  ASSERT_EQ(2U, new_balloons.size());
+  EXPECT_EQ(old_balloons[0]->notification().notification_id(),
+            new_balloons[0]->notification().notification_id());
+  EXPECT_EQ(old_balloons[2]->notification().notification_id(),
+            new_balloons[1]->notification().notification_id());
+}
+
+IN_PROC_BROWSER_TEST_F(
+    NotificationsPermissionTest,
+    TestNotificationReplacement) {
+  // Test that we can replace a notification using the replaceId.
+  AllowAllOrigins();
+
+  ui_test_utils::NavigateToURL(browser(), TEST_PAGE_URL);
+
+  std::string result = CreateNotification(
+       browser(),

[kkania, 2012/11/15 16:29:07]

4, not 5

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

Done.

+       true,
+       "",
+       "Title2",
+       "",
+       "chat");
+  EXPECT_NE("-1", result);
+
+  ASSERT_EQ(1, GetNotificationCount());
+
+  result = CreateNotification(

[kkania, 2012/11/15 16:29:07]

are we guaranteed that this func waits until the replacement is complete? Or is
it possible that the icon_url hasn't been changed when we return?

[chrisgao (Use stgao instead), 2012/11/16 00:23:30]

According to my test, Chrome supports notification replacement, although it is
not documented in
http://www.chromium.org/developers/design-documents/desktop-notifications/api....

And since there is only one notification, the old one should not be in the list
of pending notifications after it is shown.

So according to step 4 in the spec
http://www.w3.org/TR/notifications/#replacing-a-notification, the event handler
ondisplay is called when the replacement is complete. As there is no
notification removal or addition, waiting for
NOTIFICATION_NOTIFY_BALLOON_CONNECTED or
NOTIFICATION_NOTIFY_BALLOON_DISCONNECTED causes timeout error.

Thus, content::ExecuteJavaScriptAndExtractString returns after replacement is
completed.

+      browser(),
+      false,
+      "no_such_file.png",
+      "",
+      "",
+      "chat");
+  EXPECT_NE("-1", result);
+
+  const std::deque<Balloon*>& balloons2 = GetActiveBalloons();
+  EXPECT_EQ(1U, balloons2.size());
+  GURL EXPECTED_ICON_URL = test_server()->GetURL(kExpectedIconUrl);
+  const Notification& notification = balloons2[0]->notification();
+  EXPECT_EQ(EXPECTED_ICON_URL, notification.icon_url());
+}