sk_spification of GrGpu creation.

Make GrContext::MakeGL take interface as sk_sp.

Make GrContext::MakeVulkan take GrVkBackendContext as sk_sp.

Change-Id: I13c22a57bd281c51738f503d9ed3418d35a466df
Reviewed-on: https://skia-review.googlesource.com/81842
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/tools/sk_app/GLWindowContext.cpp b/tools/sk_app/GLWindowContext.cpp
index bdfa12a..d928a7b 100644
--- a/tools/sk_app/GLWindowContext.cpp
+++ b/tools/sk_app/GLWindowContext.cpp
@@ -33,7 +33,7 @@
     SkASSERT(!fContext);
 
     fBackendContext = this->onInitializeContext();
-    fContext = GrContext::MakeGL(fBackendContext.get(), fDisplayParams.fGrContextOptions);
+    fContext = GrContext::MakeGL(fBackendContext, fDisplayParams.fGrContextOptions);
     if (!fContext && fDisplayParams.fMSAASampleCount) {
         fDisplayParams.fMSAASampleCount /= 2;
         this->initializeContext();
diff --git a/tools/sk_app/VulkanWindowContext.cpp b/tools/sk_app/VulkanWindowContext.cpp
index 5e0f124..3517749 100644
--- a/tools/sk_app/VulkanWindowContext.cpp
+++ b/tools/sk_app/VulkanWindowContext.cpp
@@ -72,7 +72,7 @@
     GET_DEV_PROC(QueuePresentKHR);
     GET_DEV_PROC(GetDeviceQueue);
 
-    fContext = GrContext::MakeVulkan(fBackendContext.get(), fDisplayParams.fGrContextOptions);
+    fContext = GrContext::MakeVulkan(fBackendContext, fDisplayParams.fGrContextOptions);
 
     fSurface = fCreateVkSurfaceFn(instance);
     if (VK_NULL_HANDLE == fSurface) {