chromeos: Remove CryptohomeLibrary::TpmGetPassword and TpmIsReady

chrome/browser/chromeos/cros/cryptohome_library.h

Index: chrome/browser/chromeos/cros/cryptohome_library.h
diff --git a/chrome/browser/chromeos/cros/cryptohome_library.h b/chrome/browser/chromeos/cros/cryptohome_library.h
index aef26d2710685cbf41435d557cdf93d265515415..35cfe526968ee57e6c53d2b39dbaa98e0d609c8d 100644
--- a/chrome/browser/chromeos/cros/cryptohome_library.h
+++ b/chrome/browser/chromeos/cros/cryptohome_library.h
@@ -21,9 +21,6 @@ class CryptohomeLibrary {
 
   // Wrappers of the functions for working with Tpm.
 
-  // Returns whether Tpm is ready.
-  virtual bool TpmIsReady() = 0;
-
   // Returns whether Tpm is presented and enabled.
   virtual bool TpmIsEnabled() = 0;
 
@@ -33,10 +30,6 @@ class CryptohomeLibrary {
   // Returns whether device is being owned (Tpm password is generating).
   virtual bool TpmIsBeingOwned() = 0;
 
-  // Returns Tpm password (if password was cleared empty one is returned).
-  // Return value is true if password was successfully acquired.
-  virtual bool TpmGetPassword(std::string* password) = 0;
-
   // Attempts to start owning (if device isn't owned and isn't being owned).
   virtual void TpmCanAttemptOwnership() = 0;