Remove GrAtlasManager.h from all other .h files

Having GrAtlasManager.h in GrContextPriv.h was needlessly propagating dependence on that header.

Change-Id: Idf5836f1e217ecd2da91f751b488a63a884c02ce
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281739
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
diff --git a/src/gpu/GrContextPriv.cpp b/src/gpu/GrContextPriv.cpp
index 9146ab2..cc2fbea 100644
--- a/src/gpu/GrContextPriv.cpp
+++ b/src/gpu/GrContextPriv.cpp
@@ -21,6 +21,7 @@
 #include "src/gpu/SkGr.h"
 #include "src/gpu/effects/GrSkSLFP.h"
 #include "src/gpu/effects/generated/GrConfigConversionEffect.h"
+#include "src/gpu/text/GrAtlasManager.h"
 #include "src/gpu/text/GrTextBlobCache.h"
 #include "src/image/SkImage_Base.h"
 #include "src/image/SkImage_Gpu.h"