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// Copyright 2014 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/chrome_autocomplete_provider_client.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/autocomplete/autocomplete_classifier.h"
#include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
#include "chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h"
#include "chrome/browser/bitmap_fetcher/bitmap_fetcher_service_factory.h"
#include "chrome/browser/history/history_service.h"
#include "chrome/browser/history/history_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sync/profile_sync_service.h"
#include "chrome/browser/sync/profile_sync_service_factory.h"
#include "chrome/common/pref_names.h"
ChromeAutocompleteProviderClient::ChromeAutocompleteProviderClient(
Profile* profile)
: profile_(profile),
scheme_classifier_(profile) {
}
ChromeAutocompleteProviderClient::~ChromeAutocompleteProviderClient() {
}
net::URLRequestContextGetter*
ChromeAutocompleteProviderClient::RequestContext() {
return profile_->GetRequestContext();
}
bool ChromeAutocompleteProviderClient::IsOffTheRecord() {
return profile_->IsOffTheRecord();
}
std::string ChromeAutocompleteProviderClient::AcceptLanguages() {
return profile_->GetPrefs()->GetString(prefs::kAcceptLanguages);
}
bool ChromeAutocompleteProviderClient::SearchSuggestEnabled() {
return profile_->GetPrefs()->GetBoolean(prefs::kSearchSuggestEnabled);
}
bool ChromeAutocompleteProviderClient::ShowBookmarkBar() {
return profile_->GetPrefs()->GetBoolean(bookmarks::prefs::kShowBookmarkBar);
}
const AutocompleteSchemeClassifier&
ChromeAutocompleteProviderClient::SchemeClassifier() {
return scheme_classifier_;
}
void ChromeAutocompleteProviderClient::Classify(
const base::string16& text,
bool prefer_keyword,
bool allow_exact_keyword_match,
metrics::OmniboxEventProto::PageClassification page_classification,
AutocompleteMatch* match,
GURL* alternate_nav_url) {
AutocompleteClassifier* classifier =
AutocompleteClassifierFactory::GetForProfile(profile_);
DCHECK(classifier);
classifier->Classify(text, prefer_keyword, allow_exact_keyword_match,
page_classification, match, alternate_nav_url);
}
history::URLDatabase* ChromeAutocompleteProviderClient::InMemoryDatabase() {
HistoryService* history_service =
HistoryServiceFactory::GetForProfile(profile_, Profile::EXPLICIT_ACCESS);
return history_service ? history_service->InMemoryDatabase() : NULL;
}
void ChromeAutocompleteProviderClient::DeleteMatchingURLsForKeywordFromHistory(
history::KeywordID keyword_id,
const base::string16& term) {
HistoryServiceFactory::GetForProfile(profile_, Profile::EXPLICIT_ACCESS)
->DeleteMatchingURLsForKeyword(keyword_id, term);
}
bool ChromeAutocompleteProviderClient::TabSyncEnabledAndUnencrypted() {
// Check field trials and settings allow sending the URL on suggest requests.
ProfileSyncService* service =
ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile_);
sync_driver::SyncPrefs sync_prefs(profile_->GetPrefs());
return service &&
service->IsSyncEnabledAndLoggedIn() &&
sync_prefs.GetPreferredDataTypes(syncer::UserTypes()).Has(
syncer::PROXY_TABS) &&
!service->GetEncryptedDataTypes().Has(syncer::SESSIONS);
}
void ChromeAutocompleteProviderClient::PrefetchImage(const GURL& url) {
BitmapFetcherService* image_service =
BitmapFetcherServiceFactory::GetForBrowserContext(profile_);
DCHECK(image_service);
image_service->Prefetch(url);
}
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