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base/synchronization/lock_impl.h

Index: base/synchronization/lock_impl.h
diff --git a/base/synchronization/lock_impl.h b/base/synchronization/lock_impl.h
index 603585a05041764e20c41c17f57504130ba82110..539523de4c3a80e20553ebed96e6861682679797 100644
--- a/base/synchronization/lock_impl.h
+++ b/base/synchronization/lock_impl.h
@@ -13,6 +13,8 @@
 #include <windows.h>
 #elif defined(OS_POSIX)
 #include <pthread.h>
+#elif defined(OS_FUCHSIA)
+#include <threads.h>
 #endif
 
 namespace base {
@@ -26,7 +28,9 @@ class BASE_EXPORT LockImpl {
 #if defined(OS_WIN)
   using NativeHandle = SRWLOCK;
 #elif defined(OS_POSIX)
-  using NativeHandle =  pthread_mutex_t;
+  using NativeHandle = pthread_mutex_t;
+#elif defined(OS_FUCHSIA)
+  using NativeHandle = mtx_t;
 #endif
 
   LockImpl();