Storage manager: Show the disk usage of other users.

chromeos/dbus/cryptohome_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromeos/dbus/cryptohome_client.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 135 matching lines @@
 
     dbus::MessageWriter writer(&method_call);
     writer.AppendProtoAsArrayOfBytes(id_from_proto);
     writer.AppendProtoAsArrayOfBytes(id_to_proto);
     proxy_->CallMethod(&method_call, kTpmDBusTimeoutMs,
                        base::Bind(&CryptohomeClientImpl::OnBaseReplyMethod,
                                   weak_ptr_factory_.GetWeakPtr(), callback));
   }
 
   // CryptohomeClient override.
+  void GetAccountDiskUsage(const cryptohome::Identification& account_id,
+                           const ProtobufMethodCallback& callback) override {
+    dbus::MethodCall method_call(cryptohome::kCryptohomeInterface,
+                                 cryptohome::kCryptohomeGetAccountDiskUsage);
+    cryptohome::AccountIdentifier id;
+    FillIdentificationProtobuf(account_id, &id);
+
+    dbus::MessageWriter writer(&method_call);
+    writer.AppendProtoAsArrayOfBytes(id);
+    proxy_->CallMethod(&method_call, kTpmDBusTimeoutMs,
+                       base::Bind(&CryptohomeClientImpl::OnBaseReplyMethod,
+                                  weak_ptr_factory_.GetWeakPtr(), callback));
+  }
+
+  // CryptohomeClient override.
   void GetSystemSalt(const GetSystemSaltCallback& callback) override {
     dbus::MethodCall method_call(cryptohome::kCryptohomeInterface,
                                  cryptohome::kCryptohomeGetSystemSalt);
     proxy_->CallMethod(&method_call, kTpmDBusTimeoutMs ,
                        base::Bind(&CryptohomeClientImpl::OnGetSystemSalt,
                                   weak_ptr_factory_.GetWeakPtr(),
                                   callback));
   }
 
   // CryptohomeClient override,
@@ skipping 1041 matching lines @@
   return new CryptohomeClientImpl();
 }
 
 // static
 std::string CryptohomeClient::GetStubSanitizedUsername(
     const cryptohome::Identification& cryptohome_id) {
   return cryptohome_id.id() + kUserIdStubHashSuffix;
 }
 
 }  // namespace chromeos