Pass WebState to NativeAppNavigationController

ios/chrome/browser/native_app_launcher/native_app_navigation_utils.h

Index: ios/chrome/browser/native_app_launcher/native_app_navigation_utils.h
diff --git a/ios/chrome/browser/native_app_launcher/native_app_navigation_utils.h b/ios/chrome/browser/native_app_launcher/native_app_navigation_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..043d77d2eb009d24395490141a6245cc1cec69fa
--- /dev/null
+++ b/ios/chrome/browser/native_app_launcher/native_app_navigation_utils.h
@@ -0,0 +1,21 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef IOS_CHROME_BROWSER_NATIVE_APP_LAUNCHER_NATIVE_APP_NAVIGATION_UTILS_H_
+#define IOS_CHROME_BROWSER_NATIVE_APP_LAUNCHER_NATIVE_APP_NAVIGATION_UTILS_H_
+
+namespace web {
+class WebState;
+}  // namespace web
+
+namespace native_app_launcher {
+
+// Returns whether the current state is Link Navigation in the sense of Native

[Eugene But (OOO till 7-30), 2017/01/26 01:04:38]

Should this be "Returns whether the last navigation is Link Navigation..."?

[pkl (ping after 24h if needed), 2017/01/26 02:26:28]

Clarified.

+// App Launcher, i.e. a navigation caused by an explicit user action in the
+// rectangle of the web content area.
+bool IsLinkNavigation(web::WebState* webState);

[Eugene But (OOO till 7-30), 2017/01/26 01:04:38]

s/webState/web_state

[pkl (ping after 24h if needed), 2017/01/26 02:26:28]

Done.

+
+}  // namespace native_app_launcher
+
+#endif  // IOS_CHROME_BROWSER_NATIVE_APP_LAUNCHER_NATIVE_APP_NAVIGATION_UTILS_H_