Replicate sandbox flags for OOPIF (Chromium part 2)

components/printing/renderer/print_web_view_helper.cc

 // Copyright (c) 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.
 
 #include "components/printing/renderer/print_web_view_helper.h"
 
 #include <string>
 
 #include "base/auto_reset.h"
 #include "base/json/json_writer.h"
@@ skipping 553 matching lines @@
   // TODO(ojan): Remove this override and have this class use a non-null
   // layerTreeView.
   // blink::WebViewClient override:
   virtual bool allowsBrokenNullLayerTreeView() const;
 
  protected:
   // blink::WebViewClient override:
   virtual void didStopLoading();
 
   // blink::WebFrameClient override:
-  // TODO(alexmos): Remove once Blink is updated to use sandbox flags.
-  virtual blink::WebFrame* createChildFrame(
-      blink::WebLocalFrame* parent,
-      const blink::WebString& name);
   virtual blink::WebFrame* createChildFrame(
       blink::WebLocalFrame* parent,
       const blink::WebString& name,
       blink::WebSandboxFlags sandboxFlags);
   virtual void frameDetached(blink::WebFrame* frame);
 
  private:
   void CallOnReady();
   void ResizeForPrinting();
   void RestoreSize();
@@ skipping 126 matching lines @@
 void PrepareFrameAndViewForPrint::didStopLoading() {
   DCHECK(!on_ready_.is_null());
   // Don't call callback here, because it can delete |this| and WebView that is
   // called didStopLoading.
   base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&PrepareFrameAndViewForPrint::CallOnReady,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
-// TODO(alexmos): Remove once Blink is updated to use sandbox flags.
-blink::WebFrame* PrepareFrameAndViewForPrint::createChildFrame(
-    blink::WebLocalFrame* parent,
-    const blink::WebString& name) {
-  return createChildFrame(parent, name, blink::WebSandboxFlags::None);
-}
-
 blink::WebFrame* PrepareFrameAndViewForPrint::createChildFrame(
     blink::WebLocalFrame* parent,
     const blink::WebString& name,
     blink::WebSandboxFlags sandboxFlags) {
   blink::WebFrame* frame = blink::WebLocalFrame::create(this);
   parent->appendChild(frame);
   return frame;
 }
 
 void PrepareFrameAndViewForPrint::frameDetached(blink::WebFrame* frame) {
@@ skipping 1302 matching lines @@
       blink::WebConsoleMessage::LevelWarning, message));
   return false;
 }
 
 void PrintWebViewHelper::ScriptingThrottler::Reset() {
   // Reset counter on successful print.
   count_ = 0;
 }
 
 }  // namespace printing