Add DriverBugWorkaroundsInGpuProcessPage to gpu_process_test.py

content/browser/gpu/gpu_data_manager_impl_private.cc

Index: content/browser/gpu/gpu_data_manager_impl_private.cc
diff --git a/content/browser/gpu/gpu_data_manager_impl_private.cc b/content/browser/gpu/gpu_data_manager_impl_private.cc
index fd3b22531ee873eb498a649c44f6153b58cf9eca..00b9387e3b082dad6e856246a183ea5136f7c5a9 100644
--- a/content/browser/gpu/gpu_data_manager_impl_private.cc
+++ b/content/browser/gpu/gpu_data_manager_impl_private.cc
@@ -642,6 +642,13 @@ void GpuDataManagerImplPrivate::UpdateGpuInfo(const gpu::GPUInfo& gpu_info) {
     complete_gpu_info_already_requested_ = false;
   }
 
+#if !defined(OS_MACOSX)
+  // TODO(j.isorce): Currenly the GPU process does not know about any secondary
+  // gpu. So for now it requires to do the identification here because gpu_info_
+  // contains both secondary_gpus and gl_vendor/gl_renderer information.
+  gpu::IdentifyActiveGPU(&gpu_info_);
+#endif
+
   UpdateGpuInfoHelper();
 }