Added --deepColor option to SampleApp, triggers creation of a ten-bit/channel buffer on Windows.

include/views/SkWindow.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 SkWindow_DEFINED
 #define SkWindow_DEFINED
 
@@ skipping 14 matching lines @@
 class GrContext;
 class GrRenderTarget;
 #endif
 
 class SkWindow : public SkView {
 public:
             SkWindow();
     virtual ~SkWindow();
 
     struct AttachmentInfo {
+        AttachmentInfo()
+            : fSampleCount(0)
+            , fStencilBits(0)
+            , fColorBits(0) {}
+
         int fSampleCount;
         int fStencilBits;
+        int fColorBits;
     };
 
     SkSurfaceProps getSurfaceProps() const { return fSurfaceProps; }
     void setSurfaceProps(const SkSurfaceProps& props) {
         fSurfaceProps = props;
     }
 
     SkImageInfo info() const { return fBitmap.info(); }
     const SkBitmap& getBitmap() const { return fBitmap; }
 
@@ skipping 77 matching lines @@
     #include "SkOSWindow_Win.h"
 #elif defined(SK_BUILD_FOR_ANDROID)
     #include "SkOSWindow_Android.h"
 #elif defined(SK_BUILD_FOR_UNIX)
     #include "SkOSWindow_Unix.h"
 #elif defined(SK_BUILD_FOR_IOS)
     #include "SkOSWindow_iOS.h"
 #endif
 
 #endif