diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/include/views/SkOSWindow_NaCl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/include/views/SkOSWindow_NaCl.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,52 @@
+
+/*
+ * Copyright 2012 Skia
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+#ifndef SkOSWindow_NaCl_DEFINED
+#define SkOSWindow_NaCl_DEFINED
+
+#include "SkWindow.h"
+
+class SkIRect;
+
+class SkOSWindow : public SkWindow {
+public:
+    SkOSWindow(void*) {}
+    ~SkOSWindow() {}
+
+    enum SkBackEndTypes {
+        kNone_BackEndType,
+        kNativeGL_BackEndType,
+    };
+
+    struct AttachmentInfo {
+        int fSampleCount;
+        int fStencilBits;
+    };
+
+    bool attach(SkBackEndTypes /* attachType */, int /* msaaSampleCount */, AttachmentInfo* info) {
+        info->fSampleCount = 0;
+        info->fStencilBits = 0;
+        return true;
+    }
+    void detach() {}
+    void present() {}
+
+    virtual void onPDFSaved(const char title[], const char desc[],
+        const char path[]);
+
+protected:
+    // overrides from SkWindow
+    virtual void onHandleInval(const SkIRect&);
+    virtual void onSetTitle(const char title[]);
+
+private:
+    typedef SkWindow INHERITED;
+};
+
+#endif