Add additional status APIs for the TPM.

tpm_init.cc

Index: tpm_init.cc
diff --git a/tpm_init.cc b/tpm_init.cc
index e792141d52060cd328641cea1406e2fb63b6d58e..06d70d2cd55a2073b1db8580b1e4e302b1006de3 100644
--- a/tpm_init.cc
+++ b/tpm_init.cc
@@ -26,6 +26,8 @@ class TpmInitTask : public PlatformThread::Delegate {
 
   bool IsTpmReady();
   bool IsTpmEnabled();
+  bool IsTpmOwned();
+  bool IsTpmBeingOwned();
   bool GetTpmPassword(chromeos::Blob* password);
   long GetInitializationMillis();
   bool GetRandomData(int length, chromeos::Blob* data);
@@ -66,6 +68,14 @@ bool TpmInit::IsTpmEnabled() {
   return tpm_init_->IsTpmEnabled();
 }
 
+bool TpmInit::IsTpmOwned() {
+  return tpm_init_->IsTpmOwned();
+}
+
+bool TpmInit::IsTpmBeingOwned() {
+  return tpm_init_->IsTpmBeingOwned();
+}
+
 bool TpmInit::GetTpmPassword(chromeos::Blob* password) {
   return tpm_init_->GetTpmPassword(password);
 }
@@ -122,6 +132,14 @@ bool TpmInitTask::IsTpmEnabled() {
   return tpm_->IsEnabled();
 }
 
+bool TpmInitTask::IsTpmOwned() {
+  return tpm_->IsOwned();
+}
+
+bool TpmInitTask::IsTpmBeingOwned() {
+  return tpm_->IsBeingOwned();
+}
+
 bool TpmInitTask::GetTpmPassword(chromeos::Blob* password) {
   return tpm_->GetOwnerPassword(password);
 }