Support monitor profile in SampleApp (on Windows)

samplecode/SampleApp.h

Index: samplecode/SampleApp.h
diff --git a/samplecode/SampleApp.h b/samplecode/SampleApp.h
index 2ac9f0553eaaa3fc02ee367343fbd20e07cae3ad..24e2390f9a24aa39f8a89265e04c78fa7f079527 100644
--- a/samplecode/SampleApp.h
+++ b/samplecode/SampleApp.h
@@ -143,6 +143,7 @@ public:
     void postInvalDelay();
 
     DeviceType getDeviceType() const { return fDeviceType; }
+    int getColorConfigIndex() const { return fColorConfigIndex; }
 
 protected:
     void onDraw(SkCanvas* canvas) override;
@@ -219,6 +220,7 @@ private:
 
     int fMSAASampleCount;
     bool fDeepColor;
+    int fColorConfigIndex;
 
     SkScalar fZoomCenterX, fZoomCenterY;