#include <memory>
#include <optional>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/task_environment.h"
#include "components/optimization_guide/core/optimization_guide_features.h"
#include "components/optimization_guide/core/prediction_model_fetcher_impl.h"
#include "components/optimization_guide/proto/models.pb.h"
#include "components/variations/scoped_variations_ids_provider.h"
#include "net/base/url_util.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/test/test_url_loader_factory.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace optimization_guide {
constexpr char optimization_guide_service_url[] = …;
class PredictionModelFetcherTest : public testing::Test { … };
TEST_F(PredictionModelFetcherTest, FetchOptimizationGuideServiceModels) { … }
TEST_F(PredictionModelFetcherTest, FetchReturned404) { … }
TEST_F(PredictionModelFetcherTest, FetchReturnBadResponse) { … }
TEST_F(PredictionModelFetcherTest, EmptyModelInfo) { … }
}