Disable image transport surface on AMD GPUs

content/browser/gpu/gpu_data_manager.cc

Index: content/browser/gpu/gpu_data_manager.cc
===================================================================
--- content/browser/gpu/gpu_data_manager.cc	(revision 130483)
+++ content/browser/gpu/gpu_data_manager.cc	(working copy)
@@ -503,6 +503,12 @@
 
   if (gpu_info().optimus)
     command_line->AppendSwitch(switches::kReduceGpuSandbox);
+  if (gpu_info().amd_switchable) {
+    // The image transport surface currently doesn't work with AMD Dynamic
+    // Switchable graphics.
+    command_line->AppendSwitch(switches::kReduceGpuSandbox);
+    command_line->AppendSwitch(switches::kDisableImageTransportSurface);
+  }
 }
 
 void GpuDataManager::SetGpuBlacklist(GpuBlacklist* gpu_blacklist) {
@@ -736,6 +742,7 @@
     object->finalized = other.finalized;
     object->initialization_time = other.initialization_time;
     object->optimus |= other.optimus;
+    object->amd_switchable |= other.amd_switchable;
 
     if (object->driver_vendor.empty()) {
       changed |= object->driver_vendor != other.driver_vendor;