autocomplete: Add AutocompleteProvider::Type enum.

chrome/browser/autocomplete/keyword_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/keyword_provider.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/string16.h"
@@ skipping 27 matching lines @@
 
   void StayInKeywordMode() {
     provider_ = NULL;
   }
  private:
   KeywordProvider* provider_;
 };
 
 KeywordProvider::KeywordProvider(AutocompleteProviderListener* listener,
                                  Profile* profile)
-    : AutocompleteProvider(listener, profile, "Keyword"),
+    : AutocompleteProvider(listener,
+                           profile,
+                           AutocompleteProvider::TYPE_KEYWORD),
       model_(NULL),
       current_input_id_(0) {
   // Extension suggestions always come from the original profile, since that's
   // where extensions run. We use the input ID to distinguish whether the
   // suggestions are meant for us.
   registrar_.Add(this,
                  chrome::NOTIFICATION_EXTENSION_OMNIBOX_SUGGESTIONS_READY,
                  content::Source<Profile>(profile->GetOriginalProfile()));
   registrar_.Add(
       this, chrome::NOTIFICATION_EXTENSION_OMNIBOX_DEFAULT_SUGGESTION_CHANGED,
       content::Source<Profile>(profile->GetOriginalProfile()));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_OMNIBOX_INPUT_ENTERED,
                  content::Source<Profile>(profile));
 }
 
 KeywordProvider::KeywordProvider(AutocompleteProviderListener* listener,
                                  TemplateURLService* model)
-    : AutocompleteProvider(listener, NULL, "Keyword"),
+    : AutocompleteProvider(listener, NULL, AutocompleteProvider::TYPE_KEYWORD),
       model_(model),
       current_input_id_(0) {
 }
 
 
 namespace {
 
 // Helper functor for Start(), for sorting keyword matches by quality.
 class CompareQuality {
  public:
@@ skipping 504 matching lines @@
 }
 
 void KeywordProvider::MaybeEndExtensionKeywordMode() {
   if (!current_keyword_extension_id_.empty()) {
     extensions::ExtensionOmniboxEventRouter::OnInputCancelled(
         profile_, current_keyword_extension_id_);
 
     current_keyword_extension_id_.clear();
   }
 }