Convert a few methods in NavigationController to return a content::NavigationEntry, in preparation for creating an interface around NavigationController.

BUG=98716
TBR=joi
Review URL: http://codereview.chromium.org/9008034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@115872 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/app_process_apitest.cc b/chrome/browser/extensions/app_process_apitest.cc
index ccf3d9b7..dca3970 100644
--- a/chrome/browser/extensions/app_process_apitest.cc
+++ b/chrome/browser/extensions/app_process_apitest.cc
@@ -18,8 +18,8 @@
 #include "chrome/common/string_ordinal.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/tab_contents/navigation_entry.h"
 #include "content/browser/tab_contents/tab_contents.h"
+#include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/test/test_navigation_observer.h"
 #include "net/base/mock_host_resolver.h"