Remove tensorflow_gpu_device_info() since it is unused.

All usages were replaced with tensorflow_accelerator_device_info().

PiperOrigin-RevId: 440979390
diff --git a/tensorflow/core/common_runtime/renamed_device.h b/tensorflow/core/common_runtime/renamed_device.h
index 8f228ba..d67bdf2 100644
--- a/tensorflow/core/common_runtime/renamed_device.h
+++ b/tensorflow/core/common_runtime/renamed_device.h
@@ -55,11 +55,6 @@
     return underlying_device_->tensorflow_accelerator_device_info();
   }
 
-  const DeviceBase::AcceleratorDeviceInfo* tensorflow_gpu_device_info()
-      const override {
-    return underlying_device_->tensorflow_gpu_device_info();
-  }
-
   Allocator* GetAllocator(AllocatorAttributes attr) override {
     return underlying_device_->GetAllocator(attr);
   }
diff --git a/tensorflow/core/framework/device_base.h b/tensorflow/core/framework/device_base.h
index 6084fb0..030775d 100644
--- a/tensorflow/core/framework/device_base.h
+++ b/tensorflow/core/framework/device_base.h
@@ -166,10 +166,6 @@
     accelerator_device_info_ = device_info;
   }
 
-  virtual const AcceleratorDeviceInfo* tensorflow_gpu_device_info() const {
-    return accelerator_device_info_;
-  }
-
   virtual const AcceleratorDeviceInfo* tensorflow_accelerator_device_info()
       const {
     return accelerator_device_info_;