Removed the implementation of CheckPlatformState.

chrome/browser/chromeos/attestation/platform_verification_flow_unittest.cc

Index: chrome/browser/chromeos/attestation/platform_verification_flow_unittest.cc
diff --git a/chrome/browser/chromeos/attestation/platform_verification_flow_unittest.cc b/chrome/browser/chromeos/attestation/platform_verification_flow_unittest.cc
index 660f6f4ccc02096e258f3c069df98d4ccac64be4..a6aa46ec6ecb02019e5fe31c994421f5a3898b11 100644
--- a/chrome/browser/chromeos/attestation/platform_verification_flow_unittest.cc
+++ b/chrome/browser/chromeos/attestation/platform_verification_flow_unittest.cc
@@ -20,7 +20,6 @@
 #include "chromeos/cryptohome/mock_async_method_caller.h"
 #include "chromeos/dbus/fake_cryptohome_client.h"
 #include "chromeos/settings/cros_settings_names.h"
-#include "chromeos/system/mock_statistics_provider.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -131,18 +130,11 @@ class PlatformVerificationFlowTest : public ::testing::Test {
     // Configure a user for the mock user manager.
     mock_user_manager_.SetActiveUser(kTestEmail);
 
-    // Configure the statistics provider to report verified mode.
-    EXPECT_CALL(mock_statistics_provider_,
-                GetMachineStatistic(system::kDevSwitchBootMode, _))
-        .WillRepeatedly(DoAll(SetArgumentPointee<1>(std::string("0")),
-                              Return(true)));
-
     // Create a verifier for tests to call.
     verifier_.reset(new PlatformVerificationFlow(&mock_attestation_flow_,
                                                  &mock_async_caller_,
                                                  &fake_cryptohome_client_,
                                                  &mock_user_manager_,
-                                                 &mock_statistics_provider_,
                                                  &fake_delegate_));
 
     // Create callbacks for tests to use with verifier_.
@@ -250,7 +242,6 @@ class PlatformVerificationFlowTest : public ::testing::Test {
   cryptohome::MockAsyncMethodCaller mock_async_caller_;
   CustomFakeCryptohomeClient fake_cryptohome_client_;
   MockUserManager mock_user_manager_;
-  system::MockStatisticsProvider mock_statistics_provider_;
   FakeDelegate fake_delegate_;
   TestingPrefServiceSimple pref_service_;
   CrosSettingsProvider* device_settings_provider_;
@@ -402,54 +393,5 @@ TEST_F(PlatformVerificationFlowTest, FastCheck) {
   EXPECT_TRUE(check_state_result_);
 }
 
-TEST_F(PlatformVerificationFlowTest, FastCheckNoStat) {
-  // Configure the stats provider to fail.
-  EXPECT_CALL(mock_statistics_provider_,
-              GetMachineStatistic(system::kDevSwitchBootMode, _))
-      .WillRepeatedly(Return(false));
-
-  verifier_->CheckPlatformState(check_state_callback_);
-  base::RunLoop().RunUntilIdle();
-  EXPECT_FALSE(check_state_result_);
-}
-
-TEST_F(PlatformVerificationFlowTest, FastCheckStatDevMode) {
-  // Configure the stats provider to fail.
-  EXPECT_CALL(mock_statistics_provider_,
-              GetMachineStatistic(system::kDevSwitchBootMode, _))
-      .WillRepeatedly(DoAll(SetArgumentPointee<1>(std::string("1")),
-                            Return(true)));
-
-  verifier_->CheckPlatformState(check_state_callback_);
-  base::RunLoop().RunUntilIdle();
-  EXPECT_FALSE(check_state_result_);
-}
-
-TEST_F(PlatformVerificationFlowTest, FastCheckStatInvalidMode) {
-  // Configure the stats provider to fail.
-  EXPECT_CALL(mock_statistics_provider_,
-              GetMachineStatistic(system::kDevSwitchBootMode, _))
-      .WillRepeatedly(DoAll(SetArgumentPointee<1>(std::string("INVALID")),
-                            Return(true)));
-
-  verifier_->CheckPlatformState(check_state_callback_);
-  base::RunLoop().RunUntilIdle();
-  EXPECT_FALSE(check_state_result_);
-}
-
-TEST_F(PlatformVerificationFlowTest, FastCheckNoAttestation) {
-  fake_cryptohome_client_.set_attestation_prepared(false);
-  verifier_->CheckPlatformState(check_state_callback_);
-  base::RunLoop().RunUntilIdle();
-  EXPECT_FALSE(check_state_result_);
-}
-
-TEST_F(PlatformVerificationFlowTest, FastCheckDBusFailure) {
-  fake_cryptohome_client_.set_call_status(DBUS_METHOD_CALL_FAILURE);
-  verifier_->CheckPlatformState(check_state_callback_);
-  base::RunLoop().RunUntilIdle();
-  EXPECT_FALSE(check_state_result_);
-}
-
 }  // namespace attestation
 }  // namespace chromeos