Use GrSemaphore rather than GrFence for external texture data

BUG=skia:

Change-Id: I0d23eb9dcf5c01c71d3571ef97690af68b900807
Reviewed-on: https://skia-review.googlesource.com/9141
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/include/gpu/gl/GrGLTypes.h b/include/gpu/gl/GrGLTypes.h
index d03363c75e..baf87a4b61 100644
--- a/include/gpu/gl/GrGLTypes.h
+++ b/include/gpu/gl/GrGLTypes.h
@@ -11,6 +11,7 @@
 
 #include "GrExternalTextureData.h"
 #include "GrGLConfig.h"
+#include "SkRefCnt.h"
 
 /**
  * Classifies GL contexts by which standard they implement (currently as OpenGL vs. OpenGL ES).
@@ -113,19 +114,21 @@ struct GrGLTextureInfo {
     GrGLuint fID;
 };
 
+class GrSemaphore;
+
 class GrGLExternalTextureData : public GrExternalTextureData {
 public:
-    GrGLExternalTextureData(const GrGLTextureInfo& info, GrFence fence)
-            : INHERITED(fence)
-            , fInfo(info) {}
+    GrGLExternalTextureData(const GrGLTextureInfo& info, sk_sp<GrSemaphore> semaphore);
     GrBackend getBackend() const override { return kOpenGL_GrBackend; }
 
 protected:
     GrBackendObject getBackendObject() const override {
         return reinterpret_cast<GrBackendObject>(&fInfo);
     }
+    void attachToContext(GrContext*) override;
 
     GrGLTextureInfo fInfo;
+    sk_sp<GrSemaphore> fSemaphore;
 
     typedef GrExternalTextureData INHERITED;
 };