chromeos: Remove unused code from CryptohomeLibrary.

chrome/browser/chromeos/cros/cryptohome_library.cc

Index: chrome/browser/chromeos/cros/cryptohome_library.cc
diff --git a/chrome/browser/chromeos/cros/cryptohome_library.cc b/chrome/browser/chromeos/cros/cryptohome_library.cc
index 5c38fca1de241c6a1840ddfa938a0d6164379f0a..4711dcf52fb1210eb4ac311fbc210ec43fe1326c 100644
--- a/chrome/browser/chromeos/cros/cryptohome_library.cc
+++ b/chrome/browser/chromeos/cros/cryptohome_library.cc
@@ -31,11 +31,6 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
     cryptohome_connection_ = chromeos::CryptohomeMonitorSession(&Handler, this);
   }
 
-  virtual bool CheckKey(
-      const std::string& user_email, const std::string& passhash) OVERRIDE {
-    return chromeos::CryptohomeCheckKey(user_email.c_str(), passhash.c_str());
-  }
-
   virtual bool AsyncCheckKey(const std::string& user_email,
                              const std::string& passhash,
                              Delegate* d) OVERRIDE {
@@ -45,14 +40,6 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
         "Couldn't initiate async check of user's key.");
   }
 
-  virtual bool MigrateKey(const std::string& user_email,
-                          const std::string& old_hash,
-                          const std::string& new_hash) OVERRIDE {
-    return chromeos::CryptohomeMigrateKey(user_email.c_str(),
-                                          old_hash.c_str(),
-                                          new_hash.c_str());
-  }
-
   virtual bool AsyncMigrateKey(const std::string& user_email,
                        const std::string& old_hash,
                        const std::string& new_hash,
@@ -65,14 +52,6 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
         "Couldn't initiate aync migration of user's key");
   }
 
-  virtual bool Mount(const std::string& user_email,
-                     const std::string& passhash,
-                     int* error_code) OVERRIDE {
-    return chromeos::CryptohomeMountAllowFail(user_email.c_str(),
-                                              passhash.c_str(),
-                                              error_code);
-  }
-
   virtual bool AsyncMount(const std::string& user_email,
                           const std::string& passhash,
                           const bool create_if_missing,
@@ -87,24 +66,12 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
         "Couldn't initiate async mount of cryptohome.");
   }
 
-  virtual bool MountForBwsi(int* error_code) OVERRIDE {
-    return chromeos::CryptohomeMountGuest(error_code);
-  }
-
   virtual bool AsyncMountForBwsi(Delegate* d) OVERRIDE {
     return CacheCallback(chromeos::CryptohomeAsyncMountGuest(),
                          d,
                          "Couldn't initiate async mount of cryptohome.");
   }
 
-  virtual bool Unmount() OVERRIDE {
-    return chromeos::CryptohomeUnmount();
-  }
-
-  virtual bool Remove(const std::string& user_email) OVERRIDE {
-    return chromeos::CryptohomeRemove(user_email.c_str());
-  }
-
   virtual bool AsyncRemove(
       const std::string& user_email, Delegate* d) OVERRIDE {
     return CacheCallback(
@@ -134,13 +101,6 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
     return system_salt;
   }
 
-  virtual bool AsyncDoAutomaticFreeDiskSpaceControl(Delegate* d) OVERRIDE {
-    return CacheCallback(
-        chromeos::CryptohomeAsyncDoAutomaticFreeDiskSpaceControl(),
-        d,
-        "Couldn't do automatic free disk space control.");
-  }
-
   virtual bool AsyncSetOwnerUser(
       const std::string& username, Delegate* d) OVERRIDE {
     return CacheCallback(
@@ -199,10 +159,6 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
                                                     value.c_str());
   }
 
-  virtual int InstallAttributesCount() OVERRIDE {
-    return chromeos::CryptohomeInstallAttributesCount();
-  }
-
   virtual bool InstallAttributesFinalize() OVERRIDE {
     return chromeos::CryptohomeInstallAttributesFinalize();
   }
@@ -211,10 +167,6 @@ class CryptohomeLibraryImpl : public CryptohomeLibrary {
     return chromeos::CryptohomeInstallAttributesIsReady();
   }
 
-  virtual bool InstallAttributesIsSecure() OVERRIDE {
-    return chromeos::CryptohomeInstallAttributesIsSecure();
-  }
-
   virtual bool InstallAttributesIsInvalid() OVERRIDE {
     return chromeos::CryptohomeInstallAttributesIsInvalid();
   }
@@ -277,11 +229,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
 
   virtual void Init() OVERRIDE {}
 
-  virtual bool CheckKey(
-      const std::string& user_email, const std::string& passhash) OVERRIDE {
-    return true;
-  }
-
   virtual bool AsyncCheckKey(const std::string& user_email,
                              const std::string& passhash,
                              Delegate* callback) OVERRIDE {
@@ -291,12 +238,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return true;
   }
 
-  virtual bool MigrateKey(const std::string& user_email,
-                          const std::string& old_hash,
-                          const std::string& new_hash) OVERRIDE {
-    return true;
-  }
-
   virtual bool AsyncMigrateKey(const std::string& user_email,
                                const std::string& old_hash,
                                const std::string& new_hash,
@@ -307,20 +248,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return true;
   }
 
-  virtual bool Mount(const std::string& user_email,
-                     const std::string& passhash,
-                     int* error_code) OVERRIDE {
-    // For testing password change.
-    if (user_email ==
-        CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
-            switches::kLoginUserWithNewPassword)) {
-      *error_code = kCryptohomeMountErrorKeyFailure;
-      return false;
-    }
-
-    return true;
-  }
-
   virtual bool AsyncMount(const std::string& user_email,
                           const std::string& passhash,
                           const bool create_if_missing,
@@ -331,10 +258,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return true;
   }
 
-  virtual bool MountForBwsi(int* error_code) OVERRIDE {
-    return true;
-  }
-
   virtual bool AsyncMountForBwsi(Delegate* callback) OVERRIDE {
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
@@ -342,14 +265,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return true;
   }
 
-  virtual bool Unmount() OVERRIDE {
-    return true;
-  }
-
-  virtual bool Remove(const std::string& user_email) OVERRIDE {
-    return true;
-  }
-
   virtual bool AsyncRemove(
       const std::string& user_email, Delegate* callback) OVERRIDE {
     BrowserThread::PostTask(
@@ -370,14 +285,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return salt;
   }
 
-  virtual bool AsyncDoAutomaticFreeDiskSpaceControl(
-      Delegate* callback) OVERRIDE {
-    BrowserThread::PostTask(
-        BrowserThread::UI, FROM_HERE,
-        base::Bind(&DoStubCallback, callback));
-    return true;
-  }
-
   virtual bool AsyncSetOwnerUser(
       const std::string& username, Delegate* callback) OVERRIDE {
     BrowserThread::PostTask(
@@ -428,10 +335,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return true;
   }
 
-  virtual int InstallAttributesCount() OVERRIDE {
-    return install_attrs_.size();
-  }
-
   virtual bool InstallAttributesFinalize() OVERRIDE {
     locked_ = true;
     return true;
@@ -441,10 +344,6 @@ class CryptohomeLibraryStubImpl : public CryptohomeLibrary {
     return true;
   }
 
-  virtual bool InstallAttributesIsSecure() OVERRIDE {
-    return false;
-  }
-
   virtual bool InstallAttributesIsInvalid() OVERRIDE {
     return false;
   }