#include "components/omnibox/browser/on_device_model_update_listener.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/memory/raw_ptr.h"
#include "base/path_service.h"
#include "base/strings/string_util.h"
#include "base/test/task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
static const char kHeadModelFilename[] = …;
const base::FilePath GetTestDataDir() { … }
}
class OnDeviceModelUpdateListenerTest : public testing::Test { … };
TEST_F(OnDeviceModelUpdateListenerTest, OnHeadModelUpdate) { … }