#include <map>
#include <memory>
#include "base/command_line.h"
#include "base/memory/raw_ptr.h"
#include "base/metrics/field_trial.h"
#include "base/run_loop.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/net/system_network_context_manager.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "components/variations/variations_associated_data.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/test/browser_test.h"
#include "net/base/features.h"
#include "net/nqe/network_quality_estimator.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "services/network/public/cpp/network_quality_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace {
class TestNetworkQualityObserver
: public network::NetworkQualityTracker::EffectiveConnectionTypeObserver { … };
void CheckEffectiveConnectionType(net::EffectiveConnectionType expected) { … }
class NetworkQualityEstimatorBrowserTest : public InProcessBrowserTest { … };
class NetworkQualityEstimatorEctCommandLineBrowserTest
: public NetworkQualityEstimatorBrowserTest { … };
IN_PROC_BROWSER_TEST_F(NetworkQualityEstimatorEctCommandLineBrowserTest,
ForceECTFromCommandLine) { … }
class NetworkQualityEstimatorEctFieldTrialBrowserTest
: public NetworkQualityEstimatorBrowserTest { … };
IN_PROC_BROWSER_TEST_F(NetworkQualityEstimatorEctFieldTrialBrowserTest,
ForceECTUsingFieldTrial) { … }
class NetworkQualityEstimatorEctFieldTrialAndCommandLineBrowserTest
: public NetworkQualityEstimatorEctFieldTrialBrowserTest { … };
IN_PROC_BROWSER_TEST_F(
NetworkQualityEstimatorEctFieldTrialAndCommandLineBrowserTest,
ECTFromCommandLineOverridesFieldTrial) { … }
}