Revert "Move more internal methods from GrContext to GrContextPriv"

This reverts commit f440cecbfdf1910104f36aedd0e963da2ae8b6a8.

Reason for revert: breaking android builds. 

Original change's description:
> Move more internal methods from GrContext to GrContextPriv
> 
> TBR=bsalomon@google.com
> Change-Id: Ia8cf0e0d30451c69bc7a08215aafa6abe6e0ddbe
> Reviewed-on: https://skia-review.googlesource.com/97080
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> Reviewed-by: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,bsalomon@google.com,robertphillips@google.com

Change-Id: If263f8161f0fbe3fc6ee8f34bb09e237705c3694
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/97200
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/src/atlastext/SkInternalAtlasTextContext.cpp b/src/atlastext/SkInternalAtlasTextContext.cpp
index 58b8788..fba0cbc 100644
--- a/src/atlastext/SkInternalAtlasTextContext.cpp
+++ b/src/atlastext/SkInternalAtlasTextContext.cpp
@@ -7,7 +7,6 @@
 
 #include "SkInternalAtlasTextContext.h"
 #include "GrContext.h"
-#include "GrContextPriv.h"
 #include "SkAtlasTextContext.h"
 #include "SkAtlasTextRenderer.h"
 #include "text/GrAtlasGlyphCache.h"
@@ -37,20 +36,17 @@
 
 SkInternalAtlasTextContext::~SkInternalAtlasTextContext() {
     if (fDistanceFieldAtlas.fProxy) {
-#ifdef SK_DEBUG
-        auto atlasGlyphCache = fGrContext->contextPriv().getAtlasGlyphCache();
-        SkASSERT(1 == atlasGlyphCache->getAtlasPageCount(kA8_GrMaskFormat));
-#endif
+        SkASSERT(1 == fGrContext->getAtlasGlyphCache()->getAtlasPageCount(kA8_GrMaskFormat));
         fRenderer->deleteTexture(fDistanceFieldAtlas.fTextureHandle);
     }
 }
 
 GrAtlasGlyphCache* SkInternalAtlasTextContext::atlasGlyphCache() {
-    return fGrContext->contextPriv().getAtlasGlyphCache();
+    return fGrContext->getAtlasGlyphCache();
 }
 
 GrTextBlobCache* SkInternalAtlasTextContext::textBlobCache() {
-    return fGrContext->contextPriv().getTextBlobCache();
+    return fGrContext->getTextBlobCache();
 }
 
 GrDeferredUploadToken SkInternalAtlasTextContext::addInlineUpload(
@@ -84,7 +80,7 @@
 }
 
 void SkInternalAtlasTextContext::flush() {
-    auto* atlasGlyphCache = fGrContext->contextPriv().getAtlasGlyphCache();
+    auto* atlasGlyphCache = fGrContext->getAtlasGlyphCache();
     if (!fDistanceFieldAtlas.fProxy) {
         SkASSERT(1 == atlasGlyphCache->getAtlasPageCount(kA8_GrMaskFormat));
         fDistanceFieldAtlas.fProxy = atlasGlyphCache->getProxies(kA8_GrMaskFormat)->get();