Remove TabContents from AddBlankTabAt, kill AddBlankTab.

chrome/browser/ui/browser_focus_uitest.cc

Index: chrome/browser/ui/browser_focus_uitest.cc
diff --git a/chrome/browser/ui/browser_focus_uitest.cc b/chrome/browser/ui/browser_focus_uitest.cc
index 4992058c9f1af283f6e051934515884810e34761..1a4fb905f2ded64910c3d37a811332e7fc1f81b8 100644
--- a/chrome/browser/ui/browser_focus_uitest.cc
+++ b/chrome/browser/ui/browser_focus_uitest.cc
@@ -274,7 +274,7 @@ IN_PROC_BROWSER_TEST_F(BrowserFocusTest, DISABLED_BrowsersRememberFocus) {
   // Open a new browser window.
   Browser* browser2 = new Browser(Browser::CreateParams(browser()->profile()));
   ASSERT_TRUE(browser2);
-  chrome::AddBlankTab(browser2, true);
+  chrome::AddBlankTabAt(browser2, -1, true);
   browser2->window()->Show();
   ui_test_utils::NavigateToURL(browser2, url);
 
@@ -428,7 +428,7 @@ IN_PROC_BROWSER_TEST_F(BrowserFocusTest,
   // Open a new browser window.
   Browser* browser2 = new Browser(Browser::CreateParams(browser()->profile()));
   ASSERT_TRUE(browser2);
-  chrome::AddBlankTab(browser2, true);
+  chrome::AddBlankTabAt(browser2, -1, true);
   browser2->window()->Show();
 
   Browser* focused_browser = NULL;