Bring sk_sp to GrDrawContext

src/gpu/GrContext.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 "GrContext.h"
 #include "GrContextOptions.h"
 #include "GrDrawingManager.h"
@@ skipping 344 matching lines @@
                 buffer = tmpPixels.get();
                 applyPremulToSrc = false;
             }
             if (!fGpu->writePixels(tempTexture, 0, 0, width, height,
                                    tempDrawInfo.fWriteConfig, buffer,
                                    rowBytes)) {
                 return false;
             }
             SkMatrix matrix;
             matrix.setTranslate(SkIntToScalar(left), SkIntToScalar(top));
-            SkAutoTUnref<GrDrawContext> drawContext(this->drawContext(renderTarget));
+            sk_sp<GrDrawContext> drawContext(this->drawContext(sk_ref_sp(renderTarget)));
             if (!drawContext) {
                 return false;
             }
             // SRGBTODO: AllowSRGBInputs? (We could force it on here, so we don't need the
             // per-texture override in config conversion effect?)
             GrPaint paint;
             paint.addColorFragmentProcessor(fp);
             paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
             SkRect rect = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height));
             drawContext->drawRect(GrClip::WideOpen(), paint, matrix, rect, nullptr);
@@ skipping 101 matching lines @@
                 fp.reset(GrConfigConversionEffect::Create(src->asTexture(), tempDrawInfo.fSwizzle,
                     GrConfigConversionEffect::kNone_PMConversion, textureMatrix));
             }
             if (fp) {
                 // SRGBTODO: AllowSRGBInputs? (We could force it on here, so we don't need the
                 // per-texture override in config conversion effect?)
                 GrPaint paint;
                 paint.addColorFragmentProcessor(fp);
                 paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
                 SkRect rect = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height));
-                SkAutoTUnref<GrDrawContext> drawContext(this->drawContext(temp->asRenderTarget()));
+                sk_sp<GrDrawContext> drawContext(
+                                            this->drawContext(sk_ref_sp(temp->asRenderTarget())));
                 drawContext->drawRect(GrClip::WideOpen(), paint, SkMatrix::I(), rect, nullptr);
                 surfaceToRead.reset(SkRef(temp.get()));
                 left = 0;
                 top = 0;
                 didTempDraw = true;
             }
         }
     }
 
     if (GrGpu::kRequireDraw_DrawPreference == drawPreference && !didTempDraw) {
@@ skipping 64 matching lines @@
             return false;
         }
         // If we don't have an RT for the dst then we won't have a GrDrawContext to insert the
         // the copy surface into. In the future we plan to have a more limited Context type
         // (GrCopyContext?) that has the subset of GrDrawContext operations that should be
         // allowed on textures that aren't render targets.
         // For now we just flush any writes to the src and issue an immediate copy to the dst.
         src->flushWrites();
         return fGpu->copySurface(dst, src, clippedSrcRect, clippedDstPoint);
     }
-    SkAutoTUnref<GrDrawContext> drawContext(this->drawContext(dst->asRenderTarget()));
+    sk_sp<GrDrawContext> drawContext(this->drawContext(sk_ref_sp(dst->asRenderTarget())));
     if (!drawContext) {
         return false;
     }
 
     if (!drawContext->copySurface(src, srcRect, dstPoint)) {
         return false;
     }
     return true;
 }
 
@@ skipping 18 matching lines @@
         if (dpi >= 250.0f) {
             chosenSampleCount = 4;
         } else {
             chosenSampleCount = 16;
         }
     }
     return chosenSampleCount <= fGpu->caps()->maxSampleCount() ? chosenSampleCount : 0;
 }
 
 
-GrDrawContext* GrContext::drawContext(GrRenderTarget* rt, const SkSurfaceProps* surfaceProps) {
+sk_sp<GrDrawContext> GrContext::drawContext(sk_sp<GrRenderTarget> rt,
+                                            const SkSurfaceProps* surfaceProps) {
     ASSERT_SINGLE_OWNER
-    return fDrawingManager->drawContext(rt, surfaceProps);
+    return fDrawingManager->drawContext(std::move(rt), surfaceProps);
 }
 
 bool GrContext::abandoned() const {
     ASSERT_SINGLE_OWNER
     return fDrawingManager->abandoned();
 }
 
 namespace {
 void test_pm_conversions(GrContext* ctx, int* pmToUPMValue, int* upmToPMValue) {
     GrConfigConversionEffect::PMConversion pmToUPM;
@@ skipping 69 matching lines @@
     ASSERT_SINGLE_OWNER
     fResourceCache->setLimits(maxTextures, maxTextureBytes);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 void GrContext::dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const {
     ASSERT_SINGLE_OWNER
     fResourceCache->dumpMemoryStatistics(traceMemoryDump);
 }