cc: Remove unused metrics from RenderingStats.

cc/resources/picture_pile_impl_unittest.cc

 // Copyright 2013 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/test/fake_picture_pile_impl.h"
 #include "cc/test/fake_rendering_stats_instrumentation.h"
 #include "cc/test/skia_common.h"
 #include "skia/ext/lazy_pixel_ref.h"
 #include "skia/ext/refptr.h"
@@ skipping 647 matching lines @@
   // has lazy pixel refs in the following regions:
   // ||=======||
   // ||x|   |x||
   // ||--   --||
   // ||     |x||
   // ||=======||
   pile->add_draw_bitmap(non_lazy_bitmap, gfx::Point(0, 0));
   pile->RerecordPile();
 
   FakeContentLayerClient content_layer_clients[2][2];
-  FakeRenderingStatsInstrumentation stats_instrumentation;
   scoped_refptr<Picture> pictures[2][2];
   for (int y = 0; y < 2; ++y) {
     for (int x = 0; x < 2; ++x) {
       if (x == 0 && y == 1)
         continue;
       content_layer_clients[y][x].add_draw_bitmap(
           lazy_bitmap[y][x],
           gfx::Point(x * 128 + 10, y * 128 + 10));
       pictures[y][x] = Picture::Create(
           gfx::Rect(x * 128 + 10, y * 128 + 10, 64, 64));
       pictures[y][x]->Record(
           &content_layer_clients[y][x],
           tile_grid_info);
-      pictures[y][x]->GatherPixelRefs(tile_grid_info, &stats_instrumentation);
+      pictures[y][x]->GatherPixelRefs(tile_grid_info);
       pile->AddPictureToRecording(0, 0, pictures[y][x]);
     }
   }
 
   // These should find only one pixel ref.
   {
     PicturePileImpl::PixelRefIterator iterator(
         gfx::Rect(0, 0, 128, 128), 1.0, pile.get());
     EXPECT_TRUE(iterator);
     EXPECT_TRUE(*iterator == lazy_bitmap[0][0].pixelRef());
@@ skipping 48 matching lines @@
   gfx::Rect canvas_rect(content_bounds);
   canvas_rect.Inset(0, 0, -1, -1);
 
   SkBitmap bitmap;
   bitmap.setConfig(SkBitmap::kARGB_8888_Config,
                    canvas_rect.width(),
                    canvas_rect.height());
   bitmap.allocPixels();
   SkCanvas canvas(bitmap);
 
-  PicturePileImpl::RasterStats raster_stats;
+  FakeRenderingStatsInstrumentation rendering_stats_instrumentation;
+
   pile->RasterToBitmap(
-      &canvas, canvas_rect, contents_scale, &raster_stats);
+      &canvas, canvas_rect, contents_scale, &rendering_stats_instrumentation);
 
   SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels());
   int num_pixels = bitmap.width() * bitmap.height();
   for (int i = 0; i < num_pixels; ++i) {
     EXPECT_EQ(SkColorGetA(pixels[i]), 255u);
   }
 }
 
 TEST(PicturePileImpl, RasterContentsTransparent) {
   gfx::Size tile_size(1000, 1000);
@@ skipping 13 matching lines @@
   gfx::Rect canvas_rect(content_bounds);
   canvas_rect.Inset(0, 0, -1, -1);
 
   SkBitmap bitmap;
   bitmap.setConfig(SkBitmap::kARGB_8888_Config,
                    canvas_rect.width(),
                    canvas_rect.height());
   bitmap.allocPixels();
   SkCanvas canvas(bitmap);
 
-  PicturePileImpl::RasterStats raster_stats;
+  FakeRenderingStatsInstrumentation rendering_stats_instrumentation;
   pile->RasterToBitmap(
-      &canvas, canvas_rect, contents_scale, &raster_stats);
+      &canvas, canvas_rect, contents_scale, &rendering_stats_instrumentation);
 
   SkColor* pixels = reinterpret_cast<SkColor*>(bitmap.getPixels());
   int num_pixels = bitmap.width() * bitmap.height();
   for (int i = 0; i < num_pixels; ++i) {
     EXPECT_EQ(SkColorGetA(pixels[i]), 0u);
   }
 }
 
 }  // namespace
 }  // namespace cc