Retract GrRenderTarget from GrTestTarget

tests/TessellatingPathRendererTests.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 "SkPath.h"
 
 #if SK_SUPPORT_GPU
@@ skipping 214 matching lines @@
 static SkPath create_path_15() {
     SkPath path;
     path.moveTo(    0.0f,   0.0f);
     path.lineTo(10000.0f,   0.0f);
     path.lineTo(    0.0f,  -1.0f);
     path.lineTo(10000.0f,   0.000001f);
     path.lineTo(    0.0f, -30.0f);
     return path;
 }
 
-static void test_path(GrDrawTarget* dt, GrRenderTarget* rt, GrResourceProvider* rp,
-                      const SkPath& path) {
+static void test_path(GrDrawTarget* dt, GrDrawContext* drawContext,
+                      GrResourceProvider* rp, const SkPath& path) {
     GrTessellatingPathRenderer tess;
     GrPipelineBuilder pipelineBuilder;
     pipelineBuilder.setXPFactory(
         GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode))->unref();
-    pipelineBuilder.setRenderTarget(rt);
+    pipelineBuilder.setRenderTarget(drawContext->accessRenderTarget());
     GrNoClip noClip;
     GrStyle style(SkStrokeRec::kFill_InitStyle);
     GrPathRenderer::DrawPathArgs args;
     args.fTarget = dt;
     args.fPipelineBuilder = &pipelineBuilder;
     args.fClip = &noClip;
     args.fResourceProvider = rp;
     args.fColor = GrColor_WHITE;
     args.fViewMatrix = &SkMatrix::I();
     args.fPath = &path;
     args.fStyle = &style;
     args.fAntiAlias = false;
     tess.drawPath(args);
 }
 
 DEF_GPUTEST_FOR_ALL_CONTEXTS(TessellatingPathRendererTests, reporter, ctxInfo) {
-    GrSurfaceDesc desc;
-    desc.fFlags = kRenderTarget_GrSurfaceFlag;
-    desc.fWidth = 800;
-    desc.fHeight = 800;
-    desc.fConfig = kSkia8888_GrPixelConfig;
-    desc.fOrigin = kTopLeft_GrSurfaceOrigin;
-    SkAutoTUnref<GrTexture> texture(
-        ctxInfo.grContext()->textureProvider()->createApproxTexture(desc));
+    sk_sp<GrDrawContext> drawContext(ctxInfo.grContext()->newDrawContext(SkBackingFit::kApprox,
+                                                                         800, 800,
+                                                                         kSkia8888_GrPixelConfig,
+                                                                         0,
+                                                                         kTopLeft_GrSurfaceOrigin));
+    if (!drawContext) {
+        return;
+    }
+
     GrTestTarget tt;
-    GrRenderTarget* rt = texture->asRenderTarget();
-    ctxInfo.grContext()->getTestTarget(&tt, rt);
+    ctxInfo.grContext()->getTestTarget(&tt, drawContext);
     GrDrawTarget* dt = tt.target();
     GrResourceProvider* rp = tt.resourceProvider();
 
-    test_path(dt, rt, rp, create_path_0());
-    test_path(dt, rt, rp, create_path_1());
-    test_path(dt, rt, rp, create_path_2());
-    test_path(dt, rt, rp, create_path_3());
-    test_path(dt, rt, rp, create_path_4());
-    test_path(dt, rt, rp, create_path_5());
-    test_path(dt, rt, rp, create_path_6());
-    test_path(dt, rt, rp, create_path_7());
-    test_path(dt, rt, rp, create_path_8());
-    test_path(dt, rt, rp, create_path_9());
-    test_path(dt, rt, rp, create_path_10());
-    test_path(dt, rt, rp, create_path_11());
-    test_path(dt, rt, rp, create_path_12());
-    test_path(dt, rt, rp, create_path_13());
-    test_path(dt, rt, rp, create_path_14());
-    test_path(dt, rt, rp, create_path_15());
+    test_path(dt, drawContext.get(), rp, create_path_0());
+    test_path(dt, drawContext.get(), rp, create_path_1());
+    test_path(dt, drawContext.get(), rp, create_path_2());
+    test_path(dt, drawContext.get(), rp, create_path_3());
+    test_path(dt, drawContext.get(), rp, create_path_4());
+    test_path(dt, drawContext.get(), rp, create_path_5());
+    test_path(dt, drawContext.get(), rp, create_path_6());
+    test_path(dt, drawContext.get(), rp, create_path_7());
+    test_path(dt, drawContext.get(), rp, create_path_8());
+    test_path(dt, drawContext.get(), rp, create_path_9());
+    test_path(dt, drawContext.get(), rp, create_path_10());
+    test_path(dt, drawContext.get(), rp, create_path_11());
+    test_path(dt, drawContext.get(), rp, create_path_12());
+    test_path(dt, drawContext.get(), rp, create_path_13());
+    test_path(dt, drawContext.get(), rp, create_path_14());
+    test_path(dt, drawContext.get(), rp, create_path_15());
 }
 #endif