Fix SkImage::asLegacyBitmap() to respect color space info

include/core/SkCanvas.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 SkCanvas_DEFINED
 #define SkCanvas_DEFINED
 
@@ skipping 1598 matching lines @@
     /**
      *  Returns true if the paint's imagefilter can be invoked directly, without needed a layer.
      */
     bool canDrawBitmapAsSprite(SkScalar x, SkScalar y, int w, int h, const SkPaint&);
 
 
     /**
      *  Keep track of the device clip bounds and if the matrix is scale-translate.  This allows
      *  us to do a fast quick reject in the common case.
      */
-    bool   fConservativeIsScaleTranslate;
+    bool   fIsScaleTranslate;
     SkRect fDeviceClipBounds;
 
     bool fAllowSoftClip;
     bool fAllowSimplifyClip;
     const bool fConservativeRasterClip;
 
     class AutoValidateClip : ::SkNoncopyable {
     public:
         explicit AutoValidateClip(SkCanvas* canvas) : fCanvas(canvas) {
             fCanvas->validateClip();
@@ skipping 52 matching lines @@
 
 class SkCanvasClipVisitor {
 public:
     virtual ~SkCanvasClipVisitor();
     virtual void clipRect(const SkRect&, SkRegion::Op, bool antialias) = 0;
     virtual void clipRRect(const SkRRect&, SkRegion::Op, bool antialias) = 0;
     virtual void clipPath(const SkPath&, SkRegion::Op, bool antialias) = 0;
 };
 
 #endif