Add a Physical Web omnibox autocomplete provider

components/omnibox/browser/autocomplete_provider.h

 // Copyright 2014 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 COMPONENTS_OMNIBOX_BROWSER_AUTOCOMPLETE_PROVIDER_H_
 #define COMPONENTS_OMNIBOX_BROWSER_AUTOCOMPLETE_PROVIDER_H_
 
 #include <stddef.h>
 
 #include "base/gtest_prod_util.h"
@@ skipping 111 matching lines @@
   enum Type {
     TYPE_BOOKMARK         = 1 << 0,
     TYPE_BUILTIN          = 1 << 1,
     TYPE_HISTORY_QUICK    = 1 << 2,
     TYPE_HISTORY_URL      = 1 << 3,
     TYPE_KEYWORD          = 1 << 4,
     TYPE_SEARCH           = 1 << 5,
     TYPE_SHORTCUTS        = 1 << 6,
     TYPE_ZERO_SUGGEST     = 1 << 7,
     TYPE_CLIPBOARD_URL    = 1 << 8,
+    TYPE_PHYSICAL_WEB     = 1 << 9,
   };
 
   explicit AutocompleteProvider(Type type);
 
   // Returns a string describing a particular AutocompleteProvider type.
   static const char* TypeToString(Type type);
 
   // Called to start an autocomplete query.  The provider is responsible for
   // tracking its matches for this query and whether it is done processing the
   // query.  When new matches are available or the provider finishes, it
@@ skipping 104 matching lines @@
   ACMatches matches_;
   bool done_;
 
   Type type_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AutocompleteProvider);
 };
 
 #endif  // COMPONENTS_OMNIBOX_BROWSER_AUTOCOMPLETE_PROVIDER_H_