Hookup the PpdProvider in the printer setup flow.

chromeos/printing/printer_configuration.h

 // Copyright 2016 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 CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_
 #define CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 67 matching lines @@
 
   const std::string& uri() const { return uri_; }
   void set_uri(const std::string& uri) { uri_ = uri; }
 
   const PpdReference& ppd_reference() const { return ppd_reference_; }
   PpdReference* mutable_ppd_reference() { return &ppd_reference_; }
 
   const std::string& uuid() const { return uuid_; }
   void set_uuid(const std::string& uuid) { uuid_ = uuid; }
 
+  // Returns true if the printer should be automatically configured using
+  // IPP Everywhere.  Computed using information from |ppd_reference_| and
+  // |uri_|.
+  bool IsIppEverywhere() const;
+
  private:
   // Globally unique identifier. Empty indicates a new printer.
   std::string id_;
 
   // User defined string for printer identification.
   std::string display_name_;
 
   // User defined string for additional printer information.
   std::string description_;
 
@@ skipping 10 matching lines @@
   // How to find the associated postscript printer description.
   PpdReference ppd_reference_;
 
   // The UUID from an autoconf protocol for deduplication. Could be empty.
   std::string uuid_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_PRINTING_PRINTER_CONFIGURATION_H_