Moved WebView(ScrollView)Proxy files to ui subdirectory.

ios/chrome/browser/ui/overscroll_actions/overscroll_actions_controller.h

 // Copyright 2015 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_UI_OVERSCROLL_ACTIONS_OVERSCROLL_ACTIONS_CONTROLLER_H_
 #define IOS_CHROME_BROWSER_UI_OVERSCROLL_ACTIONS_OVERSCROLL_ACTIONS_CONTROLLER_H_
 
 #import <UIKit/UIKit.h>
 
 #import "ios/chrome/browser/ui/overscroll_actions/overscroll_actions_view.h"
 #import "ios/chrome/browser/ui/util/relaxed_bounds_constraints_hittest.h"
 #import "ios/web/public/web_state/crw_web_controller_observer.h"
-#import "ios/web/public/web_state/crw_web_view_scroll_view_proxy.h"
+#import "ios/web/public/web_state/ui/crw_web_view_scroll_view_proxy.h"
 
 @class OverscrollActionsController;
 
 // Describe the current state of the overscroll action controller.
 enum class OverscrollState {
   NO_PULL_STARTED,  // No pull started.
   STARTED_PULLING,  // Started pulling.
   ACTION_READY      // Ready to take action on pull end.
 };
 
@@ skipping 87 matching lines @@
 - (void)disableOverscrollActions;
 // Enabling overscroll actions will reverse the effect of a call to
 // -disableOverscrollActions.
 - (void)enableOverscrollActions;
 // Sets the style of the overscroll actions.
 - (void)setStyle:(OverscrollStyle)style;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_OVERSCROLL_ACTIONS_OVERSCROLL_ACTIONS_CONTROLLER_H_