Fix Creation of GrBackendRenderTarget from GrBackendRenderTargetDesc in GL

Bug: skia:
Change-Id: I970e7bc36ae799996f9b28e70f97cb7ce4382eb2
Reviewed-on: https://skia-review.googlesource.com/14906
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/GrBackendSurface.cpp b/src/gpu/GrBackendSurface.cpp
index 6a1448e..0c205a9 100644
--- a/src/gpu/GrBackendSurface.cpp
+++ b/src/gpu/GrBackendSurface.cpp
@@ -108,7 +108,7 @@
         , fConfig(desc.fConfig)
         , fBackend(backend) {
     if (kOpenGL_GrBackend == backend) {
-        fGLInfo = *reinterpret_cast<const GrGLFramebufferInfo*>(desc.fRenderTargetHandle);
+        fGLInfo.fFBOID = static_cast<GrGLuint>(desc.fRenderTargetHandle);
     } else {
         SkASSERT(kVulkan_GrBackend == backend);
 #ifdef SK_VULKAN