Rename SkDescriptor::equals to SkDescriptor::operator==

BUG=chromium:608566
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1986253002

Review-Url: https://codereview.chromium.org/1986253002
diff --git a/src/gpu/text/GrAtlasTextBlob.cpp b/src/gpu/text/GrAtlasTextBlob.cpp
index ed44ed5..03260a6 100644
--- a/src/gpu/text/GrAtlasTextBlob.cpp
+++ b/src/gpu/text/GrAtlasTextBlob.cpp
@@ -511,13 +511,13 @@
 
         SkASSERT_RELEASE(lRun.fDescriptor.getDesc());
         SkASSERT_RELEASE(rRun.fDescriptor.getDesc());
-        SkASSERT_RELEASE(lRun.fDescriptor.getDesc()->equals(*rRun.fDescriptor.getDesc()));
+        SkASSERT_RELEASE(*lRun.fDescriptor.getDesc() == *rRun.fDescriptor.getDesc());
 
         if (lRun.fOverrideDescriptor.get()) {
             SkASSERT_RELEASE(lRun.fOverrideDescriptor->getDesc());
             SkASSERT_RELEASE(rRun.fOverrideDescriptor.get() && rRun.fOverrideDescriptor->getDesc());
-            SkASSERT_RELEASE(lRun.fOverrideDescriptor->getDesc()->equals(
-                    *rRun.fOverrideDescriptor->getDesc()));
+            SkASSERT_RELEASE(*lRun.fOverrideDescriptor->getDesc() ==
+                             *rRun.fOverrideDescriptor->getDesc());
         } else {
             SkASSERT_RELEASE(!rRun.fOverrideDescriptor.get());
         }