Refactoring AutocompleteActionPredictor Database.

chrome/browser/ui/webui/predictors/predictors_handler.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/ui/webui/predictors/autocomplete_action_predictor_dom_handler.h"
+#include "chrome/browser/ui/webui/predictors/predictors_handler.h"
 
 #include "base/bind.h"
 #include "base/values.h"
 #include "chrome/browser/predictors/autocomplete_action_predictor.h"
 #include "chrome/browser/predictors/autocomplete_action_predictor_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/web_ui.h"
 
-AutocompleteActionPredictorDOMHandler::AutocompleteActionPredictorDOMHandler(
-  Profile* profile) {
+using predictors::AutocompleteActionPredictor;
+
+PredictorsHandler::PredictorsHandler(Profile* profile) {
   autocomplete_action_predictor_ =
-      AutocompleteActionPredictorFactory::GetForProfile(profile);
+      predictors::AutocompleteActionPredictorFactory::GetForProfile(profile);
 }
 
-AutocompleteActionPredictorDOMHandler::~AutocompleteActionPredictorDOMHandler()
-{
+PredictorsHandler::~PredictorsHandler() { }
+
+void PredictorsHandler::RegisterMessages() {
+  web_ui()->RegisterMessageCallback("requestAutocompleteActionPredictorDb",
+      base::Bind(&PredictorsHandler::RequestAutocompleteActionPredictorDb,
+                 base::Unretained(this)));
 }
 
-void AutocompleteActionPredictorDOMHandler::RegisterMessages() {
-  web_ui()->RegisterMessageCallback("requestAutocompleteActionPredictorDb",
-      base::Bind(
-          &AutocompleteActionPredictorDOMHandler::
-          RequestAutocompleteActionPredictorDb,
-          base::Unretained(this)));
-}
-
-void
-    AutocompleteActionPredictorDOMHandler::RequestAutocompleteActionPredictorDb(
-        const base::ListValue* args) {
+void PredictorsHandler::RequestAutocompleteActionPredictorDb(
+    const base::ListValue* args) {
   const bool enabled = (autocomplete_action_predictor_ != NULL);
   base::DictionaryValue dict;
   dict.SetBoolean("enabled", enabled);
 
   if (enabled) {
     base::ListValue* db = new base::ListValue();
     for (AutocompleteActionPredictor::DBCacheMap::const_iterator it =
              autocomplete_action_predictor_->db_cache_.begin();
          it != autocomplete_action_predictor_->db_cache_.end();
          ++it) {
       base::DictionaryValue* entry = new base::DictionaryValue();
       entry->SetString("user_text", it->first.user_text);
       entry->SetString("url", it->first.url.spec());
       entry->SetInteger("hit_count", it->second.number_of_hits);
       entry->SetInteger("miss_count", it->second.number_of_misses);
       entry->SetDouble("confidence",
           autocomplete_action_predictor_->CalculateConfidenceForDbEntry(it));
       db->Append(entry);
     }
     dict.Set("db", db);
-    dict.SetDouble("hit_weight",
-                   AutocompleteActionPredictor::get_hit_weight());
+    dict.SetDouble("hit_weight", AutocompleteActionPredictor::get_hit_weight());
   }
 
   web_ui()->CallJavascriptFunction("updateDatabaseTable", dict);
 }