gpu: Expose GrContextPriv::abandoned in the public API.

TBR=bsalomon@google.com

Bug: 854416
Change-Id: Iab71ca6e4724a925b0b9791267aac5ddc34f5b15
Reviewed-on: https://skia-review.googlesource.com/137692
Reviewed-by: Khusal Sagar <khushalsagar@chromium.org>
Commit-Queue: Khusal Sagar <khushalsagar@chromium.org>
diff --git a/src/gpu/text/GrTextContext.cpp b/src/gpu/text/GrTextContext.cpp
index 6da4c0d..a20ba44 100644
--- a/src/gpu/text/GrTextContext.cpp
+++ b/src/gpu/text/GrTextContext.cpp
@@ -103,7 +103,7 @@
                                  const SkTextBlob* blob, SkScalar x, SkScalar y,
                                  SkDrawFilter* drawFilter, const SkIRect& clipBounds) {
     // If we have been abandoned, then don't draw
-    if (context->contextPriv().abandoned()) {
+    if (context->abandoned()) {
         return;
     }
 
@@ -316,7 +316,7 @@
                                 int scalarsPerPosition, const SkPoint& offset,
                                 const SkIRect& regionClipBounds) {
     GrTextUtils::Paint paint(&skPaint, &target->colorSpaceInfo());
-    if (context->contextPriv().abandoned()) {
+    if (context->abandoned()) {
         return;
     }