cc: Merge GatherPixelRefs and AnalyzeInRect

cc/tile_manager.cc

 // Copyright 2012 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/tile_manager.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
@@ skipping 721 matching lines @@
         tile->content_rect(),
         tile->contents_scale(),
         &managed_tile_state.picture_pile_analysis);
     managed_tile_state.picture_pile_analysis.is_cheap_to_raster &=
         use_cheapness_estimator_;
     managed_tile_state.picture_pile_analysis.is_solid_color &=
         use_color_estimator_;
     managed_tile_state.picture_pile_analysis.is_transparent &=
         use_color_estimator_;
     managed_tile_state.picture_pile_analyzed = true;
+    managed_tile_state.need_to_gather_pixel_refs = false;
+    managed_tile_state.pending_pixel_refs.swap(
+        managed_tile_state.picture_pile_analysis.lazy_pixel_refs);
   }
 }
 
 void TileManager::GatherPixelRefsForTile(Tile* tile) {
   TRACE_EVENT0("cc", "TileManager::GatherPixelRefsForTile");
   ManagedTileState& managed_tile_state = tile->managed_state();
   if (managed_tile_state.need_to_gather_pixel_refs) {
     base::TimeTicks gather_begin_time;
     if (record_rendering_stats_)
       gather_begin_time = base::TimeTicks::HighResNow();
@@ skipping 348 matching lines @@
     decode_begin_time = base::TimeTicks::HighResNow();
   pixel_ref->Decode();
   if (stats) {
     stats->totalDeferredImageDecodeCount++;
     stats->totalDeferredImageDecodeTime +=
         base::TimeTicks::HighResNow() - decode_begin_time;
   }
 }
 
 }  // namespace cc