Remove assert that current color is never used.

src/ports/SkScalerContext_win_dw.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTypes.h"
 #if defined(SK_BUILD_FOR_WIN32)
 
@@ skipping 790 matching lines @@
         if (colorGlyph->paletteIndex != 0xffff) {
             color = SkColorSetARGB(SkFloatToIntRound(colorGlyph->runColor.a * 255),
                                    SkFloatToIntRound(colorGlyph->runColor.r * 255),
                                    SkFloatToIntRound(colorGlyph->runColor.g * 255),
                                    SkFloatToIntRound(colorGlyph->runColor.b * 255));
         } else {
             // If all components of runColor are 0 or (equivalently) paletteIndex is 0xFFFF then
             // the 'current brush' is used. fRec.getLuminanceColor() is kinda sorta what is wanted
             // here, but not really, it will often be the wrong value because it wan't designed for
             // this.
-            // In practice, I've not encountered a color glyph that uses the current brush color.
-            // If this assert ever fires, we should verify that the color is rendered properly.
-            SkASSERT(false);
+            // TODO: implement this fully, bug.skia.org/5788
             color = fRec.getLuminanceColor();
         }
         paint.setColor(color);
 
         SkPath path;
         SkTScopedComPtr<IDWriteGeometrySink> geometryToPath;
         HRVM(SkDWriteGeometrySink::Create(&path, &geometryToPath),
              "Could not create geometry to path converter.");
         {
             SkAutoExclusive l(DWriteFactoryMutex);
@@ skipping 85 matching lines @@
             FALSE, //sideways
             FALSE, //rtl
             geometryToPath.get()),
             "Could not create glyph outline.");
     }
 
     path->transform(fSkXform);
 }
 
 #endif//defined(SK_BUILD_FOR_WIN32)