Detect HDR capability

gpu/config/gpu_info.cc

Index: gpu/config/gpu_info.cc
diff --git a/gpu/config/gpu_info.cc b/gpu/config/gpu_info.cc
index bf4e07dbecf84b3647537d0ce8da1288d09c7991..14e030b5573153e817f78acdae6a028a1742e6fa 100644
--- a/gpu/config/gpu_info.cc
+++ b/gpu/config/gpu_info.cc
@@ -134,6 +134,7 @@ void GPUInfo::EnumerateFields(Enumerator* enumerator) const {
     bool in_process_gpu;
     bool passthrough_cmd_decoder;
     bool supports_overlays;
+    bool hdr;
     CollectInfoResult basic_info_state;
     CollectInfoResult context_info_state;
 #if defined(OS_WIN)
@@ -193,6 +194,7 @@ void GPUInfo::EnumerateFields(Enumerator* enumerator) const {
   enumerator->AddBool("inProcessGpu", in_process_gpu);
   enumerator->AddBool("passthroughCmdDecoder", passthrough_cmd_decoder);
   enumerator->AddBool("supportsOverlays", supports_overlays);
+  enumerator->AddBool("hdr", hdr);
   enumerator->AddInt("basicInfoState", basic_info_state);
   enumerator->AddInt("contextInfoState", context_info_state);
 #if defined(OS_WIN)