update_engine: fixed warnings from cpplint
Fixed all the cpplint warnings in update engine.
BUG=None
TEST=Unit tests still pass.
Change-Id: I285ae858eec8abe0b26ff203b99a42a200ceb71c
Reviewed-on: https://chromium-review.googlesource.com/204027
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
diff --git a/mock_connection_manager.h b/mock_connection_manager.h
index 71b3019..ffb695a 100644
--- a/mock_connection_manager.h
+++ b/mock_connection_manager.h
@@ -16,7 +16,7 @@
// logic in update_engine.
class MockConnectionManager : public ConnectionManager {
public:
- MockConnectionManager(SystemState* system_state)
+ explicit MockConnectionManager(SystemState* system_state)
: ConnectionManager(system_state) {}
MOCK_CONST_METHOD3(GetConnectionProperties,