| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 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. |
| --> |
| <link rel="import" href="/extras/chrome/cc/tile.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.e.cc', function() { |
| |
| var knownRasterTaskNames = [ |
| 'TileManager::RunRasterTask', |
| 'RasterWorkerPoolTaskImpl::RunRasterOnThread', |
| 'RasterWorkerPoolTaskImpl::Raster', |
| 'RasterTaskImpl::Raster', |
| 'cc::RasterTask', |
| 'RasterTask' |
| ]; |
| |
| var knownAnalysisTaskNames = [ |
| 'TileManager::RunAnalyzeTask', |
| 'RasterWorkerPoolTaskImpl::RunAnalysisOnThread', |
| 'RasterWorkerPoolTaskImpl::Analyze', |
| 'RasterTaskImpl::Analyze', |
| 'cc::AnalyzeTask', |
| 'AnalyzeTask' |
| ]; |
| |
| function getTileFromRasterTaskSlice(slice) { |
| if (!(isSliceDoingRasterization(slice) || isSliceDoingAnalysis(slice))) |
| return undefined; |
| |
| var tileData; |
| if (slice.args.data) |
| tileData = slice.args.data; |
| else |
| tileData = slice.args.tileData; |
| if (tileData === undefined) |
| return undefined; |
| if (tileData.tile_id) |
| return tileData.tile_id; |
| |
| var tile = tileData.tileId; |
| if (!(tile instanceof tr.e.cc.TileSnapshot)) |
| return undefined; |
| return tileData.tileId; |
| } |
| |
| function isSliceDoingRasterization(slice) { |
| if (knownRasterTaskNames.indexOf(slice.title) !== -1) |
| return true; |
| return false; |
| } |
| |
| function isSliceDoingAnalysis(slice) { |
| if (knownAnalysisTaskNames.indexOf(slice.title) !== -1) |
| return true; |
| return false; |
| } |
| |
| return { |
| getTileFromRasterTaskSlice: getTileFromRasterTaskSlice, |
| isSliceDoingRasterization: isSliceDoingRasterization, |
| isSliceDoingAnalysis: isSliceDoingAnalysis |
| }; |
| }); |
| </script> |
