Remove GpuInfo::can_lose_context.

gpu/ipc/common/gpu_info_struct_traits.h

Index: gpu/ipc/common/gpu_info_struct_traits.h
diff --git a/gpu/ipc/common/gpu_info_struct_traits.h b/gpu/ipc/common/gpu_info_struct_traits.h
index a57e776230a1dc32e5fff7656dd8ff062c2b7f8f..b0ac0c2ec94b27368735652863f64ca3b96dedb3 100644
--- a/gpu/ipc/common/gpu_info_struct_traits.h
+++ b/gpu/ipc/common/gpu_info_struct_traits.h
@@ -225,10 +225,6 @@ struct StructTraits<gpu::mojom::GpuInfo, gpu::GPUInfo> {
     return input.gl_reset_notification_strategy;
   }
 
-  static bool can_lose_context(const gpu::GPUInfo& input) {
-    return input.can_lose_context;
-  }
-
   static bool software_rendering(const gpu::GPUInfo& input) {
     return input.software_rendering;
   }