Fixes for bunch of browser tests that are trying to load content from file: schema.

chrome/browser/task_manager/task_manager_notification_browsertest.cc

Index: chrome/browser/task_manager/task_manager_notification_browsertest.cc
diff --git a/chrome/browser/task_manager/task_manager_notification_browsertest.cc b/chrome/browser/task_manager/task_manager_notification_browsertest.cc
index 233335f56d1b1d6788f515240b87baa06a203a84..c9d5d52d8fd3ff84210eddcbf7c5dd9fea3695cb 100644
--- a/chrome/browser/task_manager/task_manager_notification_browsertest.cc
+++ b/chrome/browser/task_manager/task_manager_notification_browsertest.cc
@@ -46,7 +46,7 @@ IN_PROC_BROWSER_TEST_F(TaskManagerNotificationBrowserTest,
   // Show the task manager.
   browser()->window()->ShowTaskManager();
   // Expect to see the browser and the New Tab Page renderer.
-  TaskManagerBrowserTestUtil::WaitForResourceChange(2);
+  TaskManagerBrowserTestUtil::WaitForWebResourceChange(1);
 
   // Show a notification.
   NotificationUIManager* notifications =
@@ -64,13 +64,13 @@ IN_PROC_BROWSER_TEST_F(TaskManagerNotificationBrowserTest,
       GURL(), GURL(content), ASCIIToUTF16("Test 2"), string16(), del2.get());
 
   notifications->Add(n1, browser()->profile());
-  TaskManagerBrowserTestUtil::WaitForResourceChange(3);
+  TaskManagerBrowserTestUtil::WaitForWebResourceChange(2);
   notifications->Add(n2, browser()->profile());
-  TaskManagerBrowserTestUtil::WaitForResourceChange(4);
+  TaskManagerBrowserTestUtil::WaitForWebResourceChange(3);
   notifications->CancelById(n1.notification_id());
-  TaskManagerBrowserTestUtil::WaitForResourceChange(3);
+  TaskManagerBrowserTestUtil::WaitForWebResourceChange(2);
   notifications->CancelById(n2.notification_id());
-  TaskManagerBrowserTestUtil::WaitForResourceChange(2);
+  TaskManagerBrowserTestUtil::WaitForWebResourceChange(1);
 }
 
 #endif  // !USE_ASH