Turn ScopedActivateExecutorContext into an alias to ScopedActivateCon…

…text to ease its deprecation.

PiperOrigin-RevId: 674001373

xla/stream_executor/gpu/BUILD

@@ -147,15 +147,9 @@ xla_cc_test(
 
 gpu_only_cc_library(
     name = "gpu_activation",
-    srcs = ["gpu_activation.cc"],
     hdrs = ["gpu_activation.h"],
     deps = [
-        ":context",
-        ":gpu_activation_header",
-        ":gpu_driver_header",
-        ":gpu_executor_header",
         ":scoped_activate_context",
-        "//xla/stream_executor",
     ],
 )
 

xla/stream_executor/gpu/gpu_activation.h

@@ -27,26 +27,7 @@ class StreamExecutor;
 
 namespace gpu {
 
-class GpuExecutor;
-
-// Activates a context within an enclosing scope.
-class ScopedActivateExecutorContext {
- public:
-  // Form that takes a GPU executor.
-  explicit ScopedActivateExecutorContext(GpuExecutor* gpu_exec);
-
-  // Form that takes an executor and extracts a GPU Executor --
-  // fatal failure if it is not a GPU executor.
-  explicit ScopedActivateExecutorContext(StreamExecutor* stream_exec);
-
-  ~ScopedActivateExecutorContext();
-
- private:
-  ScopedActivateContext* driver_scoped_activate_context_;
-
-  ScopedActivateExecutorContext(const ScopedActivateExecutorContext&) = delete;
-  void operator=(const ScopedActivateExecutorContext&) = delete;
-};
+using ScopedActivateExecutorContext = ScopedActivateContext;
 
 }  // namespace gpu
 }  // namespace stream_executor