Refactoring AutocompleteActionPredictor Database.

chrome/browser/autocomplete/autocomplete_edit.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/autocomplete_edit.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/metrics/histogram.h"
@@ skipping 36 matching lines @@
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "googleurl/src/gurl.h"
 #include "googleurl/src/url_util.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 using content::UserMetricsAction;
+using predictors::AutocompleteActionPredictor;
+using predictors::AutocompleteActionPredictorFactory;
 
 ///////////////////////////////////////////////////////////////////////////////
 // AutocompleteEditController
 
 AutocompleteEditController::~AutocompleteEditController() {
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // AutocompleteEditModel::State
 
@@ skipping 170 matching lines @@
     // Confer with the AutocompleteActionPredictor to determine what action, if
     // any, we should take. Get the recommended action here even if we don't
     // need it so we can get stats for anyone who is opted in to UMA, but only
     // get it if the user has actually typed something to avoid constructing it
     // before it's needed. Note: This event is triggered as part of startup when
     // the initial tab transitions to the start page.
     recommended_action =
         action_predictor->RecommendAction(user_text_, current_match);
   }
 
-  UMA_HISTOGRAM_ENUMERATION("NetworkActionPredictor.Action", recommended_action,
+  UMA_HISTOGRAM_ENUMERATION("AutocompleteActionPredictor.Action",
+                            recommended_action,
                             AutocompleteActionPredictor::LAST_PREDICT_ACTION);
   string16 suggested_text;
 
   if (DoInstant(current_match, &suggested_text)) {
     SetSuggestedText(suggested_text, instant_complete_behavior_);
   } else {
     switch (recommended_action) {
       case AutocompleteActionPredictor::ACTION_PRERENDER:
         DoPrerender(current_match);
         break;
@@ skipping 888 matching lines @@
     return metrics::OmniboxEventProto_PageClassification_INVALID_SPEC;
   const std::string& url = gurl.spec();
   if (url == chrome::kChromeUINewTabURL)
     return metrics::OmniboxEventProto_PageClassification_NEW_TAB_PAGE;
   if (url == chrome::kAboutBlankURL)
     return metrics::OmniboxEventProto_PageClassification_BLANK;
   if (url == profile()->GetPrefs()->GetString(prefs::kHomePage))
     return metrics::OmniboxEventProto_PageClassification_HOMEPAGE;
   return metrics::OmniboxEventProto_PageClassification_OTHER;
 }