make gm background colors 565 compatible

gm/bmpfilterqualityrepeat.cpp

 /*
  * Copyright 2015 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 "SkShader.h"
 
 // Inspired by svg/as-border-image/svg-as-border-image.html. Draws a four-color checker board bitmap
 // such that it is stretched and repeat tiled with different filter qualities. It is testing whether
 // the bmp filter respects the repeat mode at the tile seams.
 class BmpFilterQualityRepeat : public skiagm::GM {
 public:
-    BmpFilterQualityRepeat() { this->setBGColor(0xFFCCBBAA); }
+    BmpFilterQualityRepeat() { this->setBGColor(sk_tool_utils::color_to_565(0xFFCCBBAA)); }
 
 protected:
 
     void onOnceBeforeDraw() override {
         fBmp.allocN32Pixels(40, 40, true);
         SkCanvas canvas(fBmp);
         SkBitmap colorBmp;
         colorBmp.allocN32Pixels(20, 20, true);
         colorBmp.eraseColor(0xFFFF0000);
         canvas.drawBitmap(colorBmp, 0, 0);
@@ skipping 16 matching lines @@
             const char* fName;
         } kQualities[] = {
             {kNone_SkFilterQuality, "none"},
             {kLow_SkFilterQuality, "low"},
             {kMedium_SkFilterQuality, "medium"},
             {kHigh_SkFilterQuality, "high"},
         };
 
         for (size_t q = 0; q < SK_ARRAY_COUNT(kQualities); ++q) {
             SkPaint paint;
+            sk_tool_utils::set_portable_typeface_always(&paint);
             paint.setFilterQuality(kQualities[q].fQuality);
             SkPaint bmpPaint(paint);
             SkMatrix lm = SkMatrix::I();
             lm.setScaleX(2.5);
             lm.setTranslateX(423);
             lm.setTranslateY(330);
 
             static const SkShader::TileMode kTM = SkShader::kRepeat_TileMode;
             bmpPaint.setShader(SkShader::CreateBitmapShader(fBmp, kTM, kTM, &lm))->unref();
             SkRect rect = SkRect::MakeLTRB(20, 60, 220, 210);
             canvas->drawRect(rect, bmpPaint);
             paint.setAntiAlias(true);
             canvas->drawText(kQualities[q].fName, strlen(kQualities[q].fName), 20, 40, paint);
             canvas->translate(250, 0);
         }
     }
 
 private:
     SkBitmap    fBmp;
 
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return SkNEW(BmpFilterQualityRepeat); )