Hold sk_sp<GrAtlasTextBlob> refs in GrTextBlobCache instead of raw ptrs

Refactor to store sk_sps, and minimize explicit ref manipulation.

Change-Id: Ie3d18e5fe1cefbbc5c2f3c4941287a24038522a6
Reviewed-on: https://skia-review.googlesource.com/9490
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/src/gpu/text/GrTextBlobCache.cpp b/src/gpu/text/GrTextBlobCache.cpp
index f6dac691f4..c53fcb0492 100644
--- a/src/gpu/text/GrTextBlobCache.cpp
+++ b/src/gpu/text/GrTextBlobCache.cpp
@@ -8,14 +8,13 @@
 #include "GrTextBlobCache.h"
 
 GrTextBlobCache::~GrTextBlobCache() {
-    this->freeAll();
+    SkDEBUGCODE(this->freeAll();)
 }
 
 void GrTextBlobCache::freeAll() {
     fBlobIDCache.foreach([this](uint32_t, BlobIDCacheEntry* entry) {
-        for (auto* blob : entry->fBlobs) {
-            fBlobList.remove(blob);
-            blob->unref();
+        for (const auto& blob : entry->fBlobs) {
+            fBlobList.remove(blob.get());
         }
     });