#include <string>
#include "base/callback.h"
-#include "chrome/common/extensions/api/tabs.h"
#include "ui/base/window_open_disposition.h"
class Browser;
}
namespace extensions {
+
class Extension;
class WindowController;
+namespace api {
+namespace tabs {
+struct Tab;
+}
+}
+
// Provides various utility functions that help manipulate tabs.
class ExtensionTabUtil {
public: