Start using RenderTargetProxy (omnibus)

tests/ClearTest.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Test.h"
 
 #if SK_SUPPORT_GPU
 #include "GrContext.h"
 #include "GrRenderTargetContext.h"
 #include "GrGpu.h"
 #include "GrRenderTarget.h"
 #include "GrTexture.h"
 #include "GrTextureProvider.h"
 
 static bool check_rect(GrRenderTargetContext* rtc, const SkIRect& rect, uint32_t expectedValue,
                        uint32_t* actualValue, int* failX, int* failY) {
-    GrRenderTarget* rt = rtc->accessRenderTarget();
     int w = rect.width();
     int h = rect.height();
     std::unique_ptr<uint32_t[]> pixels(new uint32_t[w * h]);
     memset(pixels.get(), ~expectedValue, sizeof(uint32_t) * w * h);
-    rt->readPixels(rect.fLeft, rect.fTop, w, h, kRGBA_8888_GrPixelConfig, pixels.get());
+    SkImageInfo ii = SkImageInfo::MakeN32Premul(w, h);
+    rtc->readPixels(ii, pixels.get(), 0, rect.fLeft, rect.fTop);
     for (int y = 0; y < h; ++y) {
         for (int x = 0; x < w; ++x) {
             uint32_t pixel = pixels.get()[y * w + x];
             if (pixel != expectedValue) {
                 *actualValue = pixel;
                 *failX = x + rect.fLeft;
                 *failY = y + rect.fTop;
                 return false;
             }
         }
@@ skipping 179 matching lines @@
     }
     if (!check_rect(rtContext.get(), outerLeftEdge, kColor1, &actualValue, &failX, &failY) ||
         !check_rect(rtContext.get(), outerTopEdge, kColor1, &actualValue, &failX, &failY) ||
         !check_rect(rtContext.get(), outerRightEdge, kColor1, &actualValue, &failX, &failY) ||
         !check_rect(rtContext.get(), outerBottomEdge, kColor1, &actualValue, &failX, &failY)) {
         ERRORF(reporter, "Expected 0x%08x but got 0x%08x at (%d, %d).", kColor1, actualValue,
                failX, failY);
     }
 }
 #endif