Remove GrContext* from GrTextContext

src/gpu/GrDrawingManager.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDrawContext.h"
 #include "GrDrawingManager.h"
 #include "GrDrawTarget.h"
@@ skipping 108 matching lines @@
         return nullptr;
     }
 
     bool useDIF = props.isUseDeviceIndependentFonts();
 
     if (useDIF && fContext->caps()->shaderCaps()->pathRenderingSupport() &&
         rt->isStencilBufferMultisampled()) {
         GrStencilAttachment* sb = fContext->resourceProvider()->attachStencilAttachment(rt);
         if (sb) {
             if (!fNVPRTextContext) {
-                fNVPRTextContext = GrStencilAndCoverTextContext::Create(fContext);
+                fNVPRTextContext = GrStencilAndCoverTextContext::Create();
             }
 
             return fNVPRTextContext;
         }
     }
 
     if (!fAtlasTextContext) {
-        fAtlasTextContext = GrAtlasTextContext::Create(fContext);
+        fAtlasTextContext = GrAtlasTextContext::Create();
     }
 
     return fAtlasTextContext;
 }
 
 GrDrawTarget* GrDrawingManager::newDrawTarget(GrRenderTarget* rt) {
     SkASSERT(fContext);
 
 #ifndef ENABLE_MDB
     // When MDB is disabled we always just return the single drawTarget
@@ skipping 44 matching lines @@
 
 GrDrawContext* GrDrawingManager::drawContext(GrRenderTarget* rt,
                                              const SkSurfaceProps* surfaceProps) {
     if (this->abandoned()) {
         return nullptr;
     }
 
     return new GrDrawContext(fContext, this, rt, surfaceProps, fContext->getAuditTrail(),
                              fSingleOwner);
 }