autocomplete: Add AutocompleteProvider::Type enum.

chrome/browser/autocomplete/history_quick_provider.cc

 // 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.
 
 #include "chrome/browser/autocomplete/history_quick_provider.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 28 matching lines @@
 
 using history::InMemoryURLIndex;
 using history::ScoredHistoryMatch;
 using history::ScoredHistoryMatches;
 
 bool HistoryQuickProvider::disabled_ = false;
 
 HistoryQuickProvider::HistoryQuickProvider(
     AutocompleteProviderListener* listener,
     Profile* profile)
-    : HistoryProvider(listener, profile, "HistoryQuick"),
+    : HistoryProvider(listener, profile,
+          AutocompleteProvider::TYPE_HISTORY_QUICK),
       languages_(profile_->GetPrefs()->GetString(prefs::kAcceptLanguages)),
       reorder_for_inlining_(false) {
   enum InliningOption {
     INLINING_PROHIBITED = 0,
     INLINING_ALLOWED = 1,
     INLINING_AUTO_BUT_NOT_IN_FIELD_TRIAL = 2,
     INLINING_FIELD_TRIAL_DEFAULT_GROUP = 3,
     INLINING_FIELD_TRIAL_EXPERIMENT_GROUP = 4,
     NUM_OPTIONS = 5
   };
@@ skipping 228 matching lines @@
     do {
       offset += matches[i].length;
       ++i;
     } while ((i < match_count) && (offset == matches[i].offset));
     if (offset < text_length)
       spans.push_back(ACMatchClassification(offset, url_style));
   }
 
   return spans;
 }