Removed the implementation of CheckPlatformState.

chrome/browser/chromeos/attestation/platform_verification_flow.h

Index: chrome/browser/chromeos/attestation/platform_verification_flow.h
diff --git a/chrome/browser/chromeos/attestation/platform_verification_flow.h b/chrome/browser/chromeos/attestation/platform_verification_flow.h
index 8ba3b874f74cedc0dc1022ffb5f6f32bba1a72be..bda75465cdd0aa518dd2e0d6cebaa5abc07b9f9e 100644
--- a/chrome/browser/chromeos/attestation/platform_verification_flow.h
+++ b/chrome/browser/chromeos/attestation/platform_verification_flow.h
@@ -32,10 +32,6 @@ namespace chromeos {
 class CryptohomeClient;
 class UserManager;
 
-namespace system {
-class StatisticsProvider;
-}
-
 namespace attestation {
 
 class AttestationFlow;
@@ -112,7 +108,6 @@ class PlatformVerificationFlow {
                            cryptohome::AsyncMethodCaller* async_caller,
                            CryptohomeClient* cryptohome_client,
                            UserManager* user_manager,
-                           system::StatisticsProvider* statistics_provider,
                            Delegate* delegate);
 
   virtual ~PlatformVerificationFlow();
@@ -242,7 +237,6 @@ class PlatformVerificationFlow {
   cryptohome::AsyncMethodCaller* async_caller_;
   CryptohomeClient* cryptohome_client_;
   UserManager* user_manager_;
-  system::StatisticsProvider* statistics_provider_;
   Delegate* delegate_;
   scoped_ptr<Delegate> default_delegate_;
   PrefService* testing_prefs_;