Use SkGlyphRunListIterator in gpu

Instead of using the text blob through the stack start
using the glyph run list.

This CL is similar to a portion of https://skia-review.googlesource.com/c/skia/+/137224
which was reverted.

Change-Id: I1f0619bd2d13523f9af1a68ab27fb26abd086add
Reviewed-on: https://skia-review.googlesource.com/141543
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/gpu/text/GrTextBlobCache.h b/src/gpu/text/GrTextBlobCache.h
index a174c9cf90..72743f84ba 100644
--- a/src/gpu/text/GrTextBlobCache.h
+++ b/src/gpu/text/GrTextBlobCache.h
@@ -56,6 +56,21 @@ public:
         return cacheBlob;
     }
 
+    sk_sp<GrTextBlob> makeBlob(SkGlyphRunList* glyphRunList) {
+        return GrTextBlob::Make(glyphRunList->totalGlyphCount(), glyphRunList->size());
+    }
+
+    sk_sp<GrTextBlob> makeCachedBlob(SkGlyphRunList* glyphRunList,
+                                     const GrTextBlob::Key& key,
+                                     const SkMaskFilterBase::BlurRec& blurRec,
+                                     const SkPaint& paint) {
+        sk_sp<GrTextBlob> cacheBlob(makeBlob(glyphRunList));
+        cacheBlob->setupKey(key, blurRec, paint);
+        this->add(cacheBlob);
+        glyphRunList->temporaryShuntBlobNotifyAddedToCache(fUniqueID);
+        return cacheBlob;
+    }
+
     sk_sp<GrTextBlob> find(const GrTextBlob::Key& key) const {
         const auto* idEntry = fBlobIDCache.find(key.fUniqueID);
         return idEntry ? idEntry->find(key) : nullptr;