Remove SystemState references from DeltaPerformer.
DeltaPerformer is used as part of the DownloadAction and had
references to the global SystemState. The common references to
BootControlInterface (to query the partitions based on the names
from the payload) and the HardwareInterface (for dev-mode bits) are
now referenced directly from the DeltaPerformer. The calls to
UpdateAttempter and PayloadState were moved to the
DownloadActionDelegate since these calls are received by classes
outside the payload_consumer.
Bug: 25773375
TEST=FEATURES=test emerge-link update_engine
Change-Id: Id2e81d5ccf835cad22f03b069c681dcce104c456
diff --git a/payload_consumer/mock_download_action.h b/payload_consumer/mock_download_action.h
new file mode 100644
index 0000000..3abb809
--- /dev/null
+++ b/payload_consumer/mock_download_action.h
@@ -0,0 +1,41 @@
+//
+// Copyright (C) 2015 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#ifndef UPDATE_ENGINE_PAYLOAD_CONSUMER_MOCK_DOWNLOAD_ACTION_H_
+#define UPDATE_ENGINE_PAYLOAD_CONSUMER_MOCK_DOWNLOAD_ACTION_H_
+
+#include <stdint.h>
+
+#include <gmock/gmock.h>
+
+#include "update_engine/common/error_code.h"
+#include "update_engine/payload_consumer/download_action.h"
+
+namespace chromeos_update_engine {
+
+class MockDownloadActionDelegate : public DownloadActionDelegate {
+ public:
+ MOCK_METHOD3(BytesReceived,
+ void(uint64_t bytes_progressed,
+ uint64_t bytes_received,
+ uint64_t total));
+ MOCK_METHOD1(ShouldCancel, bool(ErrorCode* cancel_reason));
+ MOCK_METHOD0(DownloadComplete, void());
+};
+
+} // namespace chromeos_update_engine
+
+#endif // UPDATE_ENGINE_PAYLOAD_CONSUMER_MOCK_DOWNLOAD_ACTION_H_