[ios] Adds a LocationBarController interface.

ios/shared/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h

Index: ios/shared/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h
diff --git a/ios/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h b/ios/shared/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h
similarity index 78%
rename from ios/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h
rename to ios/shared/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h
index 558ba0bdef7c3aaf6db1a781a4611782189b0ca3..84fbfb36d40e58edd3ec85d0917834897eca1ba3 100644
--- a/ios/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h
+++ b/ios/shared/chrome/browser/ui/omnibox/web_omnibox_edit_controller.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef IOS_CHROME_BROWSER_UI_OMNIBOX_WEB_OMNIBOX_EDIT_CONTROLLER_H_
-#define IOS_CHROME_BROWSER_UI_OMNIBOX_WEB_OMNIBOX_EDIT_CONTROLLER_H_
+#ifndef IOS_SHARED_CHROME_BROWSER_UI_OMNIBOX_WEB_OMNIBOX_EDIT_CONTROLLER_H_
+#define IOS_SHARED_CHROME_BROWSER_UI_OMNIBOX_WEB_OMNIBOX_EDIT_CONTROLLER_H_
 
 #include "base/macros.h"
 #include "components/omnibox/browser/omnibox_edit_controller.h"
@@ -32,4 +32,4 @@ class WebOmniboxEditController : public OmniboxEditController {
   DISALLOW_COPY_AND_ASSIGN(WebOmniboxEditController);
 };
 
-#endif  // IOS_CHROME_BROWSER_UI_OMNIBOX_WEB_OMNIBOX_EDIT_CONTROLLER_H_
+#endif  // IOS_SHARED_CHROME_BROWSER_UI_OMNIBOX_WEB_OMNIBOX_EDIT_CONTROLLER_H_