Cloning a bunch of stuff from the native_client repository at r6528

ppapi/native_client/src/shared/ppapi_proxy/ppp_printing.srpc

+# Copyright (c) 2011 The Native Client Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# RPC methods used to implement PPP_Printing calls to the plugin.
+# See ppapi/c/dev/ppp_printing_dev.h for interface details.
+{
+ 'name': 'PppPrintingRpc',
+ 'rpcs': [
+          {'name': 'PPP_Printing_QuerySupportedFormats',
+           'inputs': [['instance', 'PP_Instance'],
+                     ],
+           'outputs': [['formats', 'char[]'],         # PP_PrintOutputFormat_Dev array
+                       ['format_count', 'int32_t'],   # uint32_t
+                      ]
+          },
+          {'name': 'PPP_Printing_Begin',
+           'inputs': [['instance', 'PP_Instance'],
+                      ['print_settings', 'char[]'],   # PP_PrintSettings_Dev
+                     ],
+           'outputs': [['pages_required', 'int32_t'],
+                      ]
+          },
+          {'name': 'PPP_Printing_PrintPages',
+           'inputs': [['instance', 'PP_Instance'],
+                      ['page_ranges', 'char[]'],      # PP_PrintPageNumberRange_Dev
+                      ['page_range_count', 'int32_t'],  # uint32_t
+                     ],
+           'outputs': [['image_data', 'PP_Resource'],
+                      ]
+          },
+          {'name': 'PPP_Printing_End',
+           'inputs': [['instance', 'PP_Instance'],
+                     ],
+           'outputs': [
+                      ]
+          },
+         ]
+}