Begin atlasing
This CL makes it possible for pulled-forward-layers to be atlased. It currently has a couple glaring limitations (which is why it is disabled):
1) the atlased layers cannot be purged nor aged out
2) the texture backing the atlas is not pulled from (or returned to) the resource cache
#1 is on hold until we have a recycling rectanizer
A separate major limitation (the non-atlased layers aren't cached) is blocked until we can transmute entries in the resource cache from scratch to non-scratch while potentially preserving their contents.
Committed: https://skia.googlesource.com/skia/+/55e61f0ef4e5c8c34ac107deaadc9b4ffef3111b
R=bsalomon@google.com
Author: robertphillips@google.com
Review URL: https://codereview.chromium.org/354533004
diff --git a/gyp/tests.gypi b/gyp/tests.gypi
index a94ad98..3b67ebd 100644
--- a/gyp/tests.gypi
+++ b/gyp/tests.gypi
@@ -87,6 +87,7 @@
'../tests/GifTest.cpp',
'../tests/GpuColorFilterTest.cpp',
'../tests/GpuDrawPathTest.cpp',
+ '../tests/GpuLayerCacheTest.cpp',
'../tests/GpuRectanizerTest.cpp',
'../tests/GrBinHashKeyTest.cpp',
'../tests/GrContextFactoryTest.cpp',