Fix auto raw pointer deduction on linux

services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.cc

Index: services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.cc
diff --git a/services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.cc b/services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.cc
index d981ba158eff6c7a10d14e454fe9ee877c8d509b..827fd4e53a25548c8bb810b8fb354cb463714077 100644
--- a/services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.cc
+++ b/services/ui/public/cpp/gpu/client_gpu_memory_buffer_manager.cc
@@ -66,7 +66,7 @@ void ClientGpuMemoryBufferManager::DisconnectGpuOnThread() {
   if (!gpu_.is_bound())
     return;
   gpu_.reset();
-  for (auto& waiter : pending_allocation_waiters_)
+  for (auto* waiter : pending_allocation_waiters_)
     waiter->Signal();
   pending_allocation_waiters_.clear();
 }