nearby: snapshot as of cl/296436629

Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I2cf5bf225b76f4c1541954651f3a7544a14e0cec

cpp/platform/api/atomic_boolean.h

@@ -0,0 +1,21 @@
+#ifndef PLATFORM_API_ATOMIC_BOOLEAN_H_
+#define PLATFORM_API_ATOMIC_BOOLEAN_H_
+
+namespace location {
+namespace nearby {
+
+// A boolean value that may be updated atomically.
+//
+// https://docs.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/AtomicBoolean.html
+class AtomicBoolean {
+ public:
+  virtual ~AtomicBoolean() {}
+
+  virtual bool get() = 0;
+  virtual void set(bool value) = 0;
+};
+
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_API_ATOMIC_BOOLEAN_H_