Rename GrContext::contextPriv to priv

Mechanical. This makes the priv() accessor the same for all the context types.

Change-Id: I40850eb05a33b8d7cc3eabdd42226d24b2ba58aa
Reviewed-on: https://skia-review.googlesource.com/c/189164
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index 27b4248..972dff3 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -148,11 +148,11 @@
 sk_sp<GrTextureProxy> GrCopyBaseMipMapToTextureProxy(GrContext* ctx, GrTextureProxy* baseProxy) {
     SkASSERT(baseProxy);
 
-    if (!ctx->contextPriv().caps()->isConfigCopyable(baseProxy->config())) {
+    if (!ctx->priv().caps()->isConfigCopyable(baseProxy->config())) {
         return nullptr;
     }
 
-    GrProxyProvider* proxyProvider = ctx->contextPriv().proxyProvider();
+    GrProxyProvider* proxyProvider = ctx->priv().proxyProvider();
     GrSurfaceDesc desc;
     desc.fFlags = kNone_GrSurfaceFlags;
     desc.fWidth = baseProxy->width();
@@ -172,8 +172,7 @@
     }
 
     // Copy the base layer to our proxy
-    sk_sp<GrSurfaceContext> sContext =
-            ctx->contextPriv().makeWrappedSurfaceContext(proxy);
+    sk_sp<GrSurfaceContext> sContext = ctx->priv().makeWrappedSurfaceContext(proxy);
     SkASSERT(sContext);
     SkAssertResult(sContext->copy(baseProxy));
 
@@ -378,7 +377,7 @@
                                            GrPaint* grPaint) {
     // Convert SkPaint color to 4f format in the destination color space
     SkColor4f origColor = SkColor4fPrepForDst(skPaint.getColor4f(), colorSpaceInfo,
-                                              *context->contextPriv().caps());
+                                              *context->priv().caps());
 
     const GrFPArgs fpArgs(context, &viewM, skPaint.getFilterQuality(), &colorSpaceInfo);