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1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "chrome/browser/printing/printing_ui_web_contents_observer.h"
6 
7 #include "content/public/browser/browser_thread.h"
8 #include "content/public/browser/web_contents.h"
9 
PrintingUIWebContentsObserver(content::WebContents * web_contents)10 PrintingUIWebContentsObserver::PrintingUIWebContentsObserver(
11     content::WebContents* web_contents)
12     : content::WebContentsObserver(web_contents) {
13   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
14 }
15 
GetParentView()16 gfx::NativeView PrintingUIWebContentsObserver::GetParentView() {
17   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
18   return web_contents() ? web_contents()->GetNativeView() : NULL;
19 }
20