Skia: Add Command Buffer support to Linux/Mac

include/views/SkOSWindow_Mac.h

 
 /*
  * 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_MacCocoa_DEFINED
 #define SkOSWindow_MacCocoa_DEFINED
 
 #include "SkWindow.h"
 
 class SkOSWindow : public SkWindow {
 public:
     SkOSWindow(void* hwnd);
     ~SkOSWindow();
     void*   getHWND() const { return fHWND; }
 
     virtual bool onDispatchClick(int x, int y, Click::State state,
                                  void* owner, unsigned modi);
     enum SkBackEndTypes {
         kNone_BackEndType,
 #if SK_SUPPORT_GPU
         kNativeGL_BackEndType,
 #endif
+#if SK_COMMAND_BUFFER
+        kCommandBuffer_BackEndType,
+#endif // SK_COMMAND_BUFFER
     };
 
     void    detach();
     bool    attach(SkBackEndTypes attachType, int msaaSampleCount, AttachmentInfo*);
     void    present();
 
     bool    makeFullscreen();
     void    closeWindow();
     void    setVsync(bool);
 protected:
@@ skipping 10 matching lines @@
     void*   fHWND;
     bool    fInvalEventIsPending;
     void*   fNotifier;
 #if SK_SUPPORT_GPU
     void*   fGLContext;
 #endif
     typedef SkWindow INHERITED;
 };
 
 #endif