Add suppression for deprecated CGDisplayIOServicePort call

gpu/config/gpu_info_collector_mac.mm

Index: gpu/config/gpu_info_collector_mac.mm
diff --git a/gpu/config/gpu_info_collector_mac.mm b/gpu/config/gpu_info_collector_mac.mm
index 9ba1daa4c6c46339cd9ec85ebc68ceef063dc70a..7fecec0ec99c7bd0293a442094229633c28deade 100644
--- a/gpu/config/gpu_info_collector_mac.mm
+++ b/gpu/config/gpu_info_collector_mac.mm
@@ -54,6 +54,12 @@ UInt32 GetEntryProperty(io_registry_entry_t entry, CFStringRef property_name) {
   return value;
 }
 
+// CGDisplayIOServicePort is deprecated as of macOS 10.9, but has no
+// replacement.
+// https://crbug.com/650837
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
 // Find the info of the current GPU.
 GPUInfo::GPUDevice GetActiveGPU() {
   GPUInfo::GPUDevice gpu;
@@ -63,6 +69,8 @@ UInt32 GetEntryProperty(io_registry_entry_t entry, CFStringRef property_name) {
   return gpu;
 }
 
+#pragma clang diagnostic pop
+
 // Scan IO registry for PCI video cards.
 CollectInfoResult CollectPCIVideoCardInfo(GPUInfo* gpu_info) {
   DCHECK(gpu_info);