Add script to generate CronetChromeWebView.framework

ios/web_view/public/cwv_scroll_view.h

 // 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_WEB_VIEW_PUBLIC_CWV_SCROLL_VIEW_H_
 #define IOS_WEB_VIEW_PUBLIC_CWV_SCROLL_VIEW_H_
 
-#import <ChromeWebView/cwv_export.h>
 #import <CoreGraphics/CoreGraphics.h>
 #import <Foundation/Foundation.h>
 #import <UIKit/UIKit.h>
 
+#import "cwv_export.h"
+
 @protocol CWVScrollViewDelegate;
 
 // Scroll view inside the web view. This is not a subclass of UIScrollView
 // because the underlying //ios/web API only exposes a proxy object of the
 // scroll view, not the raw UIScrollView.
 //
 // These methods are forwarded to the internal UIScrollView. Please see the
 // <UIKit/UIScrollView.h> documentation for details about the following methods.
 //
 // TODO(crbug.com/719323): Add nullability annotations.
@@ skipping 21 matching lines @@
 // rdar://23584409 (not available on Open Radar)
 @property(nonatomic) UIEdgeInsets contentInset;
 
 - (void)setContentOffset:(CGPoint)contentOffset animated:(BOOL)animated;
 - (void)addGestureRecognizer:(UIGestureRecognizer*)gestureRecognizer;
 - (void)removeGestureRecognizer:(UIGestureRecognizer*)gestureRecognizer;
 
 @end
 
 #endif  // IOS_WEB_VIEW_PUBLIC_CWV_SCROLL_VIEW_H_