Fix cpplint runtime/explicit issues
Change-Id: I352ba0b427f1ff9b22887693952b180eae0839ba
diff --git a/runtime/thread.cc b/runtime/thread.cc
index 269d58e..6114c63 100644
--- a/runtime/thread.cc
+++ b/runtime/thread.cc
@@ -1256,7 +1256,7 @@
class CountStackDepthVisitor : public StackVisitor {
public:
- CountStackDepthVisitor(Thread* thread)
+ explicit CountStackDepthVisitor(Thread* thread)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_)
: StackVisitor(thread, NULL),
depth_(0), skip_depth_(0), skipping_(true) {}