Make asDirectContext return a GrDirectContext

Change-Id: I373658d68582adc9728f3a75d84178a365f5b798
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/299877
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
diff --git a/src/gpu/GrAHardwareBufferImageGenerator.cpp b/src/gpu/GrAHardwareBufferImageGenerator.cpp
index c5fd646..a8a3f05 100644
--- a/src/gpu/GrAHardwareBufferImageGenerator.cpp
+++ b/src/gpu/GrAHardwareBufferImageGenerator.cpp
@@ -17,8 +17,8 @@
 #include <android/hardware_buffer.h>
 
 #include "include/gpu/GrBackendSurface.h"
-#include "include/gpu/GrContext.h"
 #include "include/gpu/gl/GrGLTypes.h"
+#include "include/private/GrDirectContext.h"
 #include "include/private/GrRecordingContext.h"
 #include "src/core/SkMessageBus.h"
 #include "src/gpu/GrAHardwareBufferUtils.h"