predictors: Introduce GlowplugPredictor.

chrome/browser/predictors/predictor_database.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/predictors/predictor_database.h"
 
 #include <stdint.h>
 #include <memory>
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "chrome/browser/predictors/autocomplete_action_predictor_table.h"
+#include "chrome/browser/predictors/glowplug_config.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_tables.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "sql/connection.h"
 
 using content::BrowserThread;
 
 namespace {
 
@@ skipping 41 matching lines @@
 PredictorDatabaseInternal::PredictorDatabaseInternal(Profile* profile)
     : db_path_(profile->GetPath().Append(kPredictorDatabaseName)),
       db_(new sql::Connection()),
       autocomplete_table_(new AutocompleteActionPredictorTable()),
       resource_prefetch_tables_(new ResourcePrefetchPredictorTables()) {
   db_->set_histogram_tag("Predictor");
 
   // This db does not use [meta] table, store mmap status data elsewhere.
   db_->set_mmap_alt_status();
 
-  ResourcePrefetchPredictorConfig config;
   is_resource_prefetch_predictor_enabled_ =
-      IsSpeculativeResourcePrefetchingEnabled(profile, &config);
+      IsSpeculativeResourcePrefetchingEnabled(profile, nullptr);
 }
 
 PredictorDatabaseInternal::~PredictorDatabaseInternal() {
   // The connection pointer needs to be deleted on the DB thread since there
   // might be a task in progress on the DB thread which uses this connection.
   if (BrowserThread::IsMessageLoopValid(BrowserThread::DB))
     BrowserThread::DeleteSoon(BrowserThread::DB, FROM_HERE, db_.release());
 }
 
 void PredictorDatabaseInternal::Initialize() {
@@ skipping 55 matching lines @@
 scoped_refptr<ResourcePrefetchPredictorTables>
     PredictorDatabase::resource_prefetch_tables() {
   return db_->resource_prefetch_tables_;
 }
 
 sql::Connection* PredictorDatabase::GetDatabase() {
   return db_->db_.get();
 }
 
 }  // namespace predictors