Add a inner text parameter to ContextMenuParams

ios/web/web_state/ui/crw_web_controller.mm

 // Copyright 2012 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.
 
 #import "ios/web/web_state/ui/crw_web_controller.h"
 
 #import <WebKit/WebKit.h>
 
 #import <objc/runtime.h>
 #include <stddef.h>
@@ skipping 4272 matching lines @@
   if (titleAttribute)
     title = titleAttribute;
   if (title) {
     params.menu_title.reset([title copy]);
   }
   NSString* referrerPolicy = element[@"referrerPolicy"];
   if (referrerPolicy) {
     params.referrer_policy =
         web::ReferrerPolicyFromString(base::SysNSStringToUTF8(referrerPolicy));
   }
+  NSString* innerText = element[@"innerText"];
+  if ([innerText length] > 0) {
+    params.link_text.reset([innerText copy]);
+  }
   return params;
 }
 
 #pragma mark -
 #pragma mark Fullscreen
 
 - (CGRect)visibleFrame {
   CGRect frame = [_containerView bounds];
   CGFloat headerHeight = [self headerHeight];
   frame.origin.y = headerHeight;
@@ skipping 1342 matching lines @@
   }
 
   return web::WEB_VIEW_DOCUMENT_TYPE_GENERIC;
 }
 
 - (NSString*)refererFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:@"Referer"];
 }
 
 @end