cc: Plumb device color space through to rasterization

cc/tiles/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/tiles/tile_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 924 matching lines @@
         tile->id(), tile->invalidated_content_rect(), tile->invalidated_id(),
         &invalidated_rect);
   }
 
   if (resource) {
     resource_content_id = tile->invalidated_id();
     DCHECK_EQ(DetermineResourceFormat(tile), resource->format());
   } else {
     resource = resource_pool_->AcquireResource(tile->desired_texture_size(),
                                                DetermineResourceFormat(tile),
-                                               gfx::ColorSpace());
+                                               client_->GetTileColorSpace());

[vmpstr, 2016/09/14 23:00:43]

Can you make CreateRasterTask take the color space as a parameter, and then in
the caller code call this once outside of a loop and just pass it in? 

It feels like it's worth the extra parameter on the function so that we don't
call this in a loop...

[ccameron, 2016/09/15 07:13:42]

Done.

   }
 
   // For LOW_RESOLUTION tiles, we don't draw or predecode images.
   RasterSource::PlaybackSettings playback_settings;
   playback_settings.skip_images =
       prioritized_tile.priority().resolution == LOW_RESOLUTION;
 
   // Create and queue all image decode tasks that this tile depends on.
   TileTask::Vector decode_tasks;
   std::vector<DrawImage>& images = scheduled_draw_images_[tile->id()];
@@ skipping 374 matching lines @@
   all_tile_tasks_completed = false;
   did_notify_all_tile_tasks_completed = false;
 }
 
 TileManager::PrioritizedWorkToSchedule::PrioritizedWorkToSchedule() = default;
 TileManager::PrioritizedWorkToSchedule::PrioritizedWorkToSchedule(
     PrioritizedWorkToSchedule&& other) = default;
 TileManager::PrioritizedWorkToSchedule::~PrioritizedWorkToSchedule() = default;
 
 }  // namespace cc