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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <jni.h>
#include <vector>
#include "base/android/jni_android.h"
#include "chrome/browser/navigation_predictor/navigation_predictor_keyed_service.h"
#include "chrome/browser/navigation_predictor/navigation_predictor_keyed_service_factory.h"
#include "chrome/browser/navigation_predictor/search_engine_preconnector.h"
#include "chrome/browser/navigation_predictor/search_engine_preconnector_keyed_service_factory.h"
#include "chrome/browser/profiles/profile.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/NavigationPredictorBridge_jni.h"
using base::android::AttachCurrentThread;
using base::android::JavaParamRef;
namespace {
SearchEnginePreconnector* GetSearchEnginePreconnector(Profile* profile) {
if (SearchEnginePreconnector::ShouldBeEnabledAsKeyedService()) {
return SearchEnginePreconnectorKeyedServiceFactory::GetForProfile(profile);
}
NavigationPredictorKeyedService* navigation_predictor_service =
NavigationPredictorKeyedServiceFactory::GetForProfile(profile);
if (!navigation_predictor_service)
return nullptr;
return navigation_predictor_service->search_engine_preconnector();
}
} // namespace
static void JNI_NavigationPredictorBridge_OnColdStart(JNIEnv* env,
Profile* profile) {
SearchEnginePreconnector* search_engine_preconnector =
GetSearchEnginePreconnector(profile);
if (!search_engine_preconnector) {
return;
}
search_engine_preconnector->StartPreconnecting(/*with_startup_delay=*/true);
}
static void JNI_NavigationPredictorBridge_OnActivityWarmResumed(
JNIEnv* env,
Profile* profile) {
SearchEnginePreconnector* search_engine_preconnector =
GetSearchEnginePreconnector(profile);
if (!search_engine_preconnector) {
return;
}
search_engine_preconnector->StartPreconnecting(/*with_startup_delay=*/false);
}
static void JNI_NavigationPredictorBridge_OnPause(JNIEnv* env,
Profile* profile) {
SearchEnginePreconnector* search_engine_preconnector =
GetSearchEnginePreconnector(profile);
if (!search_engine_preconnector) {
return;
}
search_engine_preconnector->StopPreconnecting();
}
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