Index: third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h |
diff --git a/third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h b/third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h |
index 3fbcba25c6fc5aa2fd80d8728e68a2a9cc3e97b8..2ac34a6a855a019934cd1d01a3a099f51ddc4f55 100644 |
--- a/third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h |
+++ b/third_party/WebKit/Source/platform/graphics/ExpensiveCanvasHeuristicParameters.h |
@@ -78,7 +78,9 @@ enum { |
// GPU readback prevention heuristics |
//==================================== |
- GetImageDataForcesNoAcceleration = 1, |
+ GPUReadbackMinSuccessiveFrames = 3, |
Justin Novosad
2017/02/16 15:27:20
This parameter is non-trivial to understand, pleas
xiangze.zhang
2017/02/17 02:13:45
Done.
|
+ |
+ GPUReadbackForcesNoAcceleration = 1, |
// When a canvas is used as a source image, if its destination is |
// non-accelerated and the source canvas is accelerated, a readback |