Add a PPB_Flash_Print interface and implement in Chrome.

chrome/renderer/chrome_ppb_pdf_impl.h

Index: chrome/renderer/chrome_ppb_pdf_impl.h
diff --git a/chrome/renderer/chrome_ppb_pdf_impl.h b/chrome/renderer/chrome_ppb_pdf_impl.h
deleted file mode 100644
index 4e243211b45000caf87c7656401e85fec21f2c6a..0000000000000000000000000000000000000000
--- a/chrome/renderer/chrome_ppb_pdf_impl.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (c) 2011 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_CHROME_PPB_PDF_IMPL_H_
-#define CHROME_RENDERER_CHROME_PPB_PDF_IMPL_H_
-
-struct PPB_PDF;
-
-namespace chrome {
-
-class PPB_PDF_Impl {
- public:
-  // Returns a pointer to the interface implementing PPB_PDF that is exposed
-  // to the plugin.
-  static const PPB_PDF* GetInterface();
-};
-
-}  // namespace chrome
-
-#endif  // CHROME_RENDERER_CHROME_PPB_PDF_IMPL_H_
-