cc: Explicitly invalidate all dropped recordings on the main thread.

cc/resources/picture_layer_tiling_perftest.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 "cc/debug/lap_timer.h"
 #include "cc/resources/picture_layer_tiling.h"
 #include "cc/test/fake_picture_layer_tiling_client.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
@@ skipping 21 matching lines @@
     picture_layer_tiling_->CreateAllTilesForTesting();
   }
 
   virtual void TearDown() OVERRIDE {
     picture_layer_tiling_.reset(NULL);
   }
 
   void RunInvalidateTest(const std::string& test_name, const Region& region) {
     timer_.Reset();
     do {
-      picture_layer_tiling_->Invalidate(region);
+      picture_layer_tiling_->UpdateTilesToCurrentPile(
+          region, picture_layer_tiling_->TilingRect().size());
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     perf_test::PrintResult(
         "invalidation", "", test_name, timer_.LapsPerSecond(), "runs/s", true);
   }
 
   void RunUpdateTilePrioritiesStationaryTest(const std::string& test_name,
                                              const gfx::Transform& transform) {
     gfx::Rect viewport_rect(0, 0, 1024, 768);
@@ skipping 128 matching lines @@
 TEST_F(PictureLayerTilingPerfTest, TilingRasterTileIterator) {
   RunTilingRasterTileIteratorTest("32_100x100", 32, gfx::Rect(0, 0, 100, 100));
   RunTilingRasterTileIteratorTest("32_500x500", 32, gfx::Rect(0, 0, 500, 500));
   RunTilingRasterTileIteratorTest("64_100x100", 64, gfx::Rect(0, 0, 100, 100));
   RunTilingRasterTileIteratorTest("64_500x500", 64, gfx::Rect(0, 0, 500, 500));
 }
 
 }  // namespace
 
 }  // namespace cc