Fix up various browser tests not to use WaitForNavigation.

chrome/browser/crash_recovery_browsertest.cc

Index: chrome/browser/crash_recovery_browsertest.cc
diff --git a/chrome/browser/crash_recovery_browsertest.cc b/chrome/browser/crash_recovery_browsertest.cc
index f942aed55ece4bc245c66d65eaadbf4871e99fed..cb44a194c9830404f260e563c31e9927641f13b8 100644
--- a/chrome/browser/crash_recovery_browsertest.cc
+++ b/chrome/browser/crash_recovery_browsertest.cc
@@ -15,12 +15,12 @@
 namespace {
 
 void SimulateRendererCrash(Browser* browser) {
+  ui_test_utils::WindowedNotificationObserver observer(
+      content::NOTIFICATION_TAB_CONTENTS_DISCONNECTED,
+      NotificationService::AllSources());
   browser->OpenURL(GURL(chrome::kChromeUICrashURL), GURL(), CURRENT_TAB,
                    PageTransition::TYPED);
-  LOG(ERROR) << "SimulateRendererCrash, before WaitForNotification";
-  ui_test_utils::WaitForNotification(
-      content::NOTIFICATION_TAB_CONTENTS_DISCONNECTED);
-  LOG(ERROR) << "SimulateRendererCrash, after WaitForNotification";
+  observer.Wait();
 }
 
 }  // namespace
@@ -42,10 +42,9 @@ IN_PROC_BROWSER_TEST_F(CrashRecoveryBrowserTest, Reload) {
   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
                                                 &title_before_crash));
   SimulateRendererCrash(browser());
+  ui_test_utils::WindowedNotificationObserver observer(*browser());
   browser()->Reload(CURRENT_TAB);
-  LOG(ERROR) << "Before WaitForNavigationInCurrentTab";
-  ASSERT_TRUE(ui_test_utils::WaitForNavigationInCurrentTab(browser()));
-  LOG(ERROR) << "After WaitForNavigationInCurrentTab";
+  observer.Wait();
   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
                                                 &title_after_crash));
   EXPECT_NE(title_before_crash, title_after_crash);
@@ -69,10 +68,9 @@ IN_PROC_BROWSER_TEST_F(CrashRecoveryBrowserTest, LoadInNewTab) {
   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
                                                 &title_before_crash));
   SimulateRendererCrash(browser());
+  ui_test_utils::WindowedNotificationObserver observer(*browser());
   browser()->Reload(CURRENT_TAB);
-  LOG(ERROR) << "Before WaitForNavigationInCurrentTab";
-  ASSERT_TRUE(ui_test_utils::WaitForNavigationInCurrentTab(browser()));
-  LOG(ERROR) << "After WaitForNavigationInCurrentTab";
+  observer.Wait();
   ASSERT_TRUE(ui_test_utils::GetCurrentTabTitle(browser(),
                                                 &title_after_crash));
   EXPECT_EQ(title_before_crash, title_after_crash);