Delegates for the printing component

chrome/renderer/printing/chrome_print_web_view_helper_delegate.h

Index: chrome/renderer/printing/chrome_print_web_view_helper_delegate.h
diff --git a/chrome/renderer/printing/chrome_print_web_view_helper_delegate.h b/chrome/renderer/printing/chrome_print_web_view_helper_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..8a113bf2a263d45aa3be50bdda4d3211fe367077
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+++ b/chrome/renderer/printing/chrome_print_web_view_helper_delegate.h
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+// Copyright 2015 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 CHROME_RENDERER_PRINTING_CHROME_PRINT_WEB_VIEW_HELPER_DELEGATE_H_
+#define CHROME_RENDERER_PRINTING_CHROME_PRINT_WEB_VIEW_HELPER_DELEGATE_H_
+
+#include "chrome/renderer/printing/print_web_view_helper.h"
+
+class ChromePrintWebViewHelperDelegate
+    : public printing::PrintWebViewHelper::Delegate {
+ public:
+  ~ChromePrintWebViewHelperDelegate() override;
+
+  bool CancelPrerender(content::RenderView* render_view,
+                       int routing_id) override;
+
+  blink::WebElement GetPdfElement(blink::WebLocalFrame* frame) override;
+
+};  // class ChromePrintWebViewHelperDelegate
+
+#endif  // CHROME_RENDERER_PRINTING_CHROME_PRINT_WEB_VIEW_HELPER_DELEGATE_H_