Move font loading in gm tests and benches out of constructors

gm/colortypexfermode.cpp

 /*
  * Copyright 2014 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 "SkBitmap.h"
 #include "SkGradientShader.h"
 #include "SkShader.h"
 #include "SkXfermode.h"
 #include "../src/fonts/SkGScalerContext.h"
 
 namespace skiagm {
 
 static uint16_t gData[] = { 0xFFFF, 0xCCCF, 0xCCCF, 0xFFFF };
 
 class ColorTypeXfermodeGM : public GM {
-    SkBitmap    fBG;
-
-    void onOnceBeforeDraw() override {
-        fBG.installPixels(SkImageInfo::Make(2, 2, kARGB_4444_SkColorType,
-                                            kOpaque_SkAlphaType), gData, 4);
-    }
-
 public:
     const static int W = 64;
     const static int H = 64;
-    ColorTypeXfermodeGM() {
+    ColorTypeXfermodeGM()
+        : fColorType(NULL) {
+    }
+
+    virtual ~ColorTypeXfermodeGM() {
+        SkSafeUnref(fColorType);
+    }
+
+protected:
+    void onOnceBeforeDraw() override {
         const SkColor colors[] = {
             SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE,
             SK_ColorMAGENTA, SK_ColorCYAN, SK_ColorYELLOW
         };
         SkMatrix local;
         local.setRotate(180);
         SkShader* s = SkGradientShader::CreateSweep(0,0, colors, NULL,
                                                     SK_ARRAY_COUNT(colors), 0, &local);
 
         SkPaint paint;
         paint.setAntiAlias(true);
         paint.setShader(s)->unref();
 
         SkTypeface* orig = sk_tool_utils::create_portable_typeface("Times",
                                                             SkTypeface::kBold);
         if (NULL == orig) {
             orig = SkTypeface::RefDefault();
         }
         fColorType = SkNEW_ARGS(SkGTypeface, (orig, paint));
         orig->unref();
+
+        fBG.installPixels(SkImageInfo::Make(2, 2, kARGB_4444_SkColorType,
+                                            kOpaque_SkAlphaType), gData, 4);
     }
 
-    virtual ~ColorTypeXfermodeGM() {
-        fColorType->unref();
-    }
-
-protected:
     virtual SkString onShortName() override {
         return SkString("colortype_xfermodes");
     }
 
     virtual SkISize onISize() override {
         return SkISize::Make(400, 640);
     }
 
     virtual void onDraw(SkCanvas* canvas) override {
         canvas->translate(SkIntToScalar(10), SkIntToScalar(20));
@@ skipping 83 matching lines @@
             x += w + SkIntToScalar(10);
             if ((i % W) == W - 1) {
                 x = x0;
                 y += h + SkIntToScalar(30);
             }
         }
         s->unref();
     }
 
 private:
+    SkBitmap    fBG;
     SkTypeface* fColorType;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new ColorTypeXfermodeGM; }
 static GMRegistry reg(MyFactory);
 
 }