Skia: Add Command Buffer support to Linux/Mac

src/ports/SkOSLibrary_win.cpp

Index: src/ports/SkOSLibrary_win.cpp
diff --git a/src/ports/SkOSLibrary_win.cpp b/src/ports/SkOSLibrary_win.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..ca80415391b8eacd111bc5f221784cd1bb80725d
--- /dev/null
+++ b/src/ports/SkOSLibrary_win.cpp
@@ -0,0 +1,17 @@
+
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+#include "SkOSLibrary.h"
+#include <windows.h>
+
+void* DynamicLoadLibrary(const char* libraryName) {
+    return LoadLibrary(libraryName);
+}
+
+void* GetProcedureAddress(void* library, const char* functionName) {
+    return ::GetProcAddress((HMODULE)library, functionName);
+}