fakeFreeableBytes  176 Source/platform/graphics/Canvas2DLayerManagerTest.cpp         layer->fakeFreeableBytes(10);
fakeFreeableBytes  193 Source/platform/graphics/Canvas2DLayerManagerTest.cpp         layer->fakeFreeableBytes(5);
fakeFreeableBytes  226 Source/platform/graphics/Canvas2DLayerManagerTest.cpp         layer->fakeFreeableBytes(1); // Not enough freeable bytes, will cause aggressive eviction by flushing