make gm background colors 565 compatible

gm/filterindiabox.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 "gm.h"
 
 #include "Resources.h"
@@ skipping 44 matching lines @@
         fMatrix[0].setScale(horizScale, vertScale);
         fMatrix[1].setRotate(30, cx, cy); fMatrix[1].postScale(horizScale, vertScale);
     }
 
 public:
     SkBitmap    fBM;
     SkMatrix    fMatrix[2];
     SkString    fName;
 
     FilterIndiaBoxGM() {
-        this->setBGColor(0xFFDDDDDD);
+        this->setBGColor(sk_tool_utils::color_to_565(0xFFDDDDDD));
     }
 
     FilterIndiaBoxGM(const char filename[]) : fFilename(filename) {
         fName.printf("filterindiabox");
     }
 
 protected:
     SkString onShortName() override {
         return fName;
     }
@@ skipping 40 matching lines @@
           fSize = fBM.height();
       }
   private:
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 
 DEF_GM( return new FilterIndiaBoxGM("box.gif"); )