Add skia::RefPtr class to wrap ref counted classes from Skia.

skia/ext/platform_canvas_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // TODO(awalker): clean up the const/non-const reference handling in this test
 
 #include "build/build_config.h"
 
 #if defined(OS_MACOSX)
 #import <ApplicationServices/ApplicationServices.h>
@@ skipping 229 matching lines @@
   // Create the canvas initialized to opaque white.
   ScopedPlatformCanvas canvas(16, 16, true);
 
   // Make a layer and fill it completely to make sure that the bounds are
   // correct.
   canvas->drawColor(SK_ColorWHITE);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     DrawNativeRect(*canvas, 0, 0, 100, 100);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, 0, 0, 100, 100);
+    MakeOpaque(canvas.get(), 0, 0, 100, 100);
 #endif
   }
   EXPECT_TRUE(VerifyBlackRect(*canvas, kLayerX, kLayerY, kLayerW, kLayerH));
 
   // Make a layer and fill it partially to make sure the translation is correct.
   canvas->drawColor(SK_ColorWHITE);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     DrawNativeRect(*canvas, kInnerX, kInnerY, kInnerW, kInnerH);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, kInnerX, kInnerY, kInnerW, kInnerH);
+    MakeOpaque(canvas.get(), kInnerX, kInnerY, kInnerW, kInnerH);
 #endif
   }
   EXPECT_TRUE(VerifyBlackRect(*canvas, kInnerX, kInnerY, kInnerW, kInnerH));
 
   // Add a clip on the layer and fill to make sure clip is correct.
   canvas->drawColor(SK_ColorWHITE);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     canvas->save();
     AddClip(*canvas, kInnerX, kInnerY, kInnerW, kInnerH);
     DrawNativeRect(*canvas, 0, 0, 100, 100);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, kInnerX, kInnerY, kInnerW, kInnerH);
+    MakeOpaque(canvas.get(), kInnerX, kInnerY, kInnerW, kInnerH);
 #endif
     canvas->restore();
   }
   EXPECT_TRUE(VerifyBlackRect(*canvas, kInnerX, kInnerY, kInnerW, kInnerH));
 
   // Add a clip and then make the layer to make sure the clip is correct.
   canvas->drawColor(SK_ColorWHITE);
   canvas->save();
   AddClip(*canvas, kInnerX, kInnerY, kInnerW, kInnerH);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     DrawNativeRect(*canvas, 0, 0, 100, 100);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, 0, 0, 100, 100);
+    MakeOpaque(canvas.get(), 0, 0, 100, 100);
 #endif
   }
   canvas->restore();
   EXPECT_TRUE(VerifyBlackRect(*canvas, kInnerX, kInnerY, kInnerW, kInnerH));
 }
 
 #if !defined(USE_AURA)  // http://crbug.com/154358
 
 // Test that translation + make layer works properly.
 TEST(PlatformCanvas, TranslateLayer) {
   // Create the canvas initialized to opaque white.
   ScopedPlatformCanvas canvas(16, 16, true);
 
   // Make a layer and fill it completely to make sure that the bounds are
   // correct.
   canvas->drawColor(SK_ColorWHITE);
   canvas->save();
   canvas->translate(1, 1);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     DrawNativeRect(*canvas, 0, 0, 100, 100);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, 0, 0, 100, 100);
+    MakeOpaque(canvas.get(), 0, 0, 100, 100);
 #endif
   }
   canvas->restore();
   EXPECT_TRUE(VerifyBlackRect(*canvas, kLayerX + 1, kLayerY + 1,
                               kLayerW, kLayerH));
 
   // Translate then make the layer.
   canvas->drawColor(SK_ColorWHITE);
   canvas->save();
   canvas->translate(1, 1);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     DrawNativeRect(*canvas, kInnerX, kInnerY, kInnerW, kInnerH);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, kInnerX, kInnerY, kInnerW, kInnerH);
+    MakeOpaque(canvas.get(), kInnerX, kInnerY, kInnerW, kInnerH);
 #endif
   }
   canvas->restore();
   EXPECT_TRUE(VerifyBlackRect(*canvas, kInnerX + 1, kInnerY + 1,
                               kInnerW, kInnerH));
 
   // Make the layer then translate.
   canvas->drawColor(SK_ColorWHITE);
   canvas->save();
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     canvas->translate(1, 1);
     DrawNativeRect(*canvas, kInnerX, kInnerY, kInnerW, kInnerH);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, kInnerX, kInnerY, kInnerW, kInnerH);
+    MakeOpaque(canvas.get(), kInnerX, kInnerY, kInnerW, kInnerH);
 #endif
   }
   canvas->restore();
   EXPECT_TRUE(VerifyBlackRect(*canvas, kInnerX + 1, kInnerY + 1,
                               kInnerW, kInnerH));
 
   // Translate both before and after, and have a clip.
   canvas->drawColor(SK_ColorWHITE);
   canvas->save();
   canvas->translate(1, 1);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     canvas->drawColor(SK_ColorWHITE);
     canvas->translate(1, 1);
     AddClip(*canvas, kInnerX + 1, kInnerY + 1, kInnerW - 1, kInnerH - 1);
     DrawNativeRect(*canvas, 0, 0, 100, 100);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, kLayerX, kLayerY, kLayerW, kLayerH);
+    MakeOpaque(canvas.get(), kLayerX, kLayerY, kLayerW, kLayerH);
 #endif
   }
   canvas->restore();
   EXPECT_TRUE(VerifyBlackRect(*canvas, kInnerX + 3, kInnerY + 3,
                               kInnerW - 1, kInnerH - 1));
 
 // TODO(dglazkov): Figure out why this fails on Mac (antialiased clipping?),
 // modify test and remove this guard.
 #if !defined(OS_MACOSX)
   // Translate both before and after, and have a path clip.
   canvas->drawColor(SK_ColorWHITE);
   canvas->save();
   canvas->translate(1, 1);
   {
     LayerSaver layer(*canvas, kLayerX, kLayerY, kLayerW, kLayerH);
     canvas->drawColor(SK_ColorWHITE);
     canvas->translate(1, 1);
 
     SkPath path;
     SkRect rect;
     rect.iset(kInnerX - 1, kInnerY - 1,
               kInnerX + kInnerW, kInnerY + kInnerH);
     path.addRoundRect(rect, kRadius, kRadius);
     canvas->clipPath(path);
 
     DrawNativeRect(*canvas, 0, 0, 100, 100);
 #if defined(OS_WIN)
-    MakeOpaque(canvas, kLayerX, kLayerY, kLayerW, kLayerH);
+    MakeOpaque(canvas.get(), kLayerX, kLayerY, kLayerW, kLayerH);
 #endif
   }
   canvas->restore();
   EXPECT_TRUE(VerifyRoundedRect(*canvas, SK_ColorWHITE, SK_ColorBLACK,
                                 kInnerX + 1, kInnerY + 1, kInnerW, kInnerH));
 #endif
 }
 
 #endif  // #if !defined(USE_AURA)
 
 }  // namespace skia