Make GrBackendTexture take Gr*Info refs in ctor, and copy them.

Bug: skia:
Change-Id: Ic05d3384fa07560fc18c52bb8ae03541a72515f7
Reviewed-on: https://skia-review.googlesource.com/14374
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/tools/gpu/GrTest.cpp b/tools/gpu/GrTest.cpp
index 7fe9a43..f5459b1 100644
--- a/tools/gpu/GrTest.cpp
+++ b/tools/gpu/GrTest.cpp
@@ -60,11 +60,11 @@
                                       GrPixelConfig config, GrBackendObject handle) {
     if (kOpenGL_GrBackend == backend) {
         GrGLTextureInfo* glInfo = (GrGLTextureInfo*)(handle);
-        return GrBackendTexture(width, height, config, glInfo);
+        return GrBackendTexture(width, height, config, *glInfo);
     } else {
         SkASSERT(kVulkan_GrBackend == backend);
         GrVkImageInfo* vkInfo = (GrVkImageInfo*)(handle);
-        return GrBackendTexture(width, height, vkInfo);
+        return GrBackendTexture(width, height, *vkInfo);
     }
 }
 };
diff --git a/tools/viewer/sk_app/VulkanWindowContext.cpp b/tools/viewer/sk_app/VulkanWindowContext.cpp
index f483c27..809c614 100644
--- a/tools/viewer/sk_app/VulkanWindowContext.cpp
+++ b/tools/viewer/sk_app/VulkanWindowContext.cpp
@@ -274,7 +274,7 @@
         info.fFormat = format;
         info.fLevelCount = 1;
 
-        GrBackendTexture backendTex(fWidth, fHeight, &info);
+        GrBackendTexture backendTex(fWidth, fHeight, info);
 
         fSurfaces[i] = SkSurface::MakeFromBackendTextureAsRenderTarget(fContext, backendTex,
                                                                        kTopLeft_GrSurfaceOrigin,