Move notifications used only in chrome/ out of content/.

chrome/browser/browser_keyevents_browsertest.cc

Index: chrome/browser/browser_keyevents_browsertest.cc
diff --git a/chrome/browser/browser_keyevents_browsertest.cc b/chrome/browser/browser_keyevents_browsertest.cc
index edf9fa3547162d0e4be3fb0d5c1dadd0d360cb0f..5cac98598cab98596f3a7f97631b44bd0b3d329e 100644
--- a/chrome/browser/browser_keyevents_browsertest.cc
+++ b/chrome/browser/browser_keyevents_browsertest.cc
@@ -687,7 +687,7 @@ IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, MAYBE_ReservedAccelerators) {
   };
 
   ui_test_utils::WindowedNotificationObserver wait_for_new_tab(
-      content::NOTIFICATION_TAB_PARENTED,
+      chrome::NOTIFICATION_TAB_PARENTED,
       content::NotificationService::AllSources());
 
   // Press Ctrl/Cmd+T, which will open a new tab. It cannot be suppressed.
@@ -701,7 +701,7 @@ IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, MAYBE_ReservedAccelerators) {
   EXPECT_EQ(2, browser()->tab_count());
   ASSERT_EQ(1, browser()->active_index());
 
-  // Because of issue http://crbug.com/65375, switching back to the first tab
+  // Because of issue <http://crbug.com/65375>, switching back to the first tab
   // may cause the focus to be grabbed by omnibox. So instead, we load our
   // testing page in the newly created tab and try Cmd-W here.
   ui_test_utils::NavigateToURL(browser(), url);
@@ -714,9 +714,8 @@ IN_PROC_BROWSER_TEST_F(BrowserKeyEventsTest, MAYBE_ReservedAccelerators) {
   ASSERT_NO_FATAL_FAILURE(SuppressAllEvents(1, true));
 
   ui_test_utils::WindowedNotificationObserver wait_for_tab_closed(
-      content::NOTIFICATION_TAB_CLOSED,
-      content::Source<NavigationController>(
-          &browser()->GetWebContentsAt(1)->GetController()));
+      content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
+      content::Source<content::WebContents>(browser()->GetWebContentsAt(1)));
 
   // Press Ctrl/Cmd+W, which will close the tab.
 #if defined(OS_MACOSX)