Add a PPB_Flash_Print interface and implement in Chrome.

chrome/renderer/pepper/ppb_flash_print_impl.h

Index: chrome/renderer/pepper/ppb_flash_print_impl.h
diff --git a/chrome/renderer/pepper/ppb_flash_print_impl.h b/chrome/renderer/pepper/ppb_flash_print_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..78b702f7c934f9a430923f702db8e03da7e65106
--- /dev/null
+++ b/chrome/renderer/pepper/ppb_flash_print_impl.h
@@ -0,0 +1,21 @@
+// 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.
+
+#ifndef CHROME_RENDERER_PEPPER_PPB_FLASH_PRINT_IMPL_H_
+#define CHROME_RENDERER_PEPPER_PPB_FLASH_PRINT_IMPL_H_
+
+#include "ppapi/c/pp_instance.h"
+
+struct PPB_Flash_Print_1_0;
+
+class PPB_Flash_Print_Impl {
+ public:
+  static const PPB_Flash_Print_1_0* GetInterface();
+
+  // Invokes the "Print" command for the given instance as if the user right
+  // clicked on it and selected "Print".
+  static void InvokePrintingForInstance(PP_Instance instance);
+};
+
+#endif  // CHROME_RENDERER_PEPPER_PPB_FLASH_PRINT_IMPL_H_