Remove IsRunningOnIOS9OrLater() check from uikit_ui_util

ios/chrome/browser/ui/uikit_ui_util.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/chrome/browser/ui/uikit_ui_util.h"
 
 #import <Accelerate/Accelerate.h>
 #import <Foundation/Foundation.h>
 #import <QuartzCore/QuartzCore.h>
 #include <stddef.h>
 #include <stdint.h>
 #import <UIKit/UIKit.h>
 #include <cmath>
 
-#include "base/ios/ios_util.h"
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
 #include "ios/chrome/browser/experimental_flags.h"
 #include "ios/chrome/browser/ui/rtl_geometry.h"
 #include "ios/chrome/browser/ui/ui_util.h"
 #include "ios/web/public/web_thread.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/ios/uikit_util.h"
@@ skipping 142 matching lines @@
   view.layer.shadowPath = path;
   view.layer.borderWidth = 0.0;
   CGPathRelease(path);
 }
 
 UIImage* CaptureViewWithOption(UIView* view,
                                CGFloat scale,
                                CaptureViewOption option) {
   UIGraphicsBeginImageContextWithOptions(view.bounds.size, YES /* opaque */,
                                          scale);
-  if (base::ios::IsRunningOnIOS9OrLater() && option != kClientSideRendering) {
+  if (option != kClientSideRendering) {
     [view drawViewHierarchyInRect:view.bounds
                afterScreenUpdates:option == kAfterScreenUpdate];
   } else {
     CGContext* context = UIGraphicsGetCurrentContext();
     [view.layer renderInContext:context];
   }
   UIImage* image = UIGraphicsGetImageFromCurrentImageContext();
   UIGraphicsEndImageContext();
   return image;
 }
@@ skipping 465 matching lines @@
   DCHECK(!gFirstResponder);
   [[UIApplication sharedApplication]
       sendAction:@selector(cr_markSelfCurrentFirstResponder)
               to:nil
             from:nil
         forEvent:nil];
   UIResponder* firstResponder = gFirstResponder;
   gFirstResponder = nil;
   return firstResponder;
 }