diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/include/views/SkOSWindow_Win.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/include/views/SkOSWindow_Win.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,101 @@
+
+/*
+ * Copyright 2006 The Android Open Source Project
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+#ifndef SkOSWindow_Win_DEFINED
+#define SkOSWindow_Win_DEFINED
+
+#include "SkWindow.h"
+
+#if SK_ANGLE
+#include "EGL/egl.h"
+#endif
+
+class SkOSWindow : public SkWindow {
+public:
+    SkOSWindow(void* hwnd);
+    virtual ~SkOSWindow();
+
+    void*   getHWND() const { return fHWND; }
+    void    setSize(int width, int height);
+    void    updateSize();
+
+    static bool PostEvent(SkEvent* evt, SkEventSinkID, SkMSec delay);
+
+    enum SkBackEndTypes {
+        kNone_BackEndType,
+#if SK_SUPPORT_GPU
+        kNativeGL_BackEndType,
+#if SK_ANGLE
+        kANGLE_BackEndType,
+#endif // SK_ANGLE
+#endif // SK_SUPPORT_GPU
+    };
+
+    struct AttachmentInfo {
+        int fSampleCount;
+        int fStencilBits;
+    };
+
+    bool attach(SkBackEndTypes attachType, int msaaSampleCount, AttachmentInfo*);
+    void detach();
+    void present();
+
+    bool wndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
+    static bool QuitOnDeactivate(HWND hWnd);
+
+    enum {
+        SK_WM_SkEvent = WM_APP + 1000,
+        SK_WM_SkTimerID = 0xFFFF    // just need a non-zero value
+    };
+
+protected:
+    virtual bool quitOnDeactivate() { return true; }
+
+    // overrides from SkWindow
+    virtual void onHandleInval(const SkIRect&);
+    // overrides from SkView
+    virtual void onAddMenu(const SkOSMenu*);
+
+    virtual void onSetTitle(const char title[]);
+
+private:
+    void*               fHWND;
+
+    void                doPaint(void* ctx);
+
+#if SK_SUPPORT_GPU
+    void*               fHGLRC;
+#if SK_ANGLE
+    EGLDisplay          fDisplay;
+    EGLContext          fContext;
+    EGLSurface          fSurface;
+    EGLConfig           fConfig;
+#endif // SK_ANGLE
+#endif // SK_SUPPORT_GPU
+
+    HMENU               fMBar;
+
+    SkBackEndTypes      fAttached;
+
+#if SK_SUPPORT_GPU
+    bool attachGL(int msaaSampleCount, AttachmentInfo* info);
+    void detachGL();
+    void presentGL();
+
+#if SK_ANGLE
+    bool attachANGLE(int msaaSampleCount, AttachmentInfo* info);
+    void detachANGLE();
+    void presentANGLE();
+#endif // SK_ANGLE
+#endif // SK_SUPPORT_GPU
+
+    typedef SkWindow INHERITED;
+};
+
+#endif