Make SkTextBlob::RunIterator public.

src/gpu/GrTextContext.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTextContext.h"
 #include "GrBlurUtils.h"
 #include "GrContext.h"
 #include "GrDrawContext.h"
 #include "GrFontScaler.h"
 
 #include "SkAutoKern.h"
 #include "SkDrawFilter.h"
 #include "SkDrawProcs.h"
 #include "SkGlyphCache.h"
 #include "SkGpuDevice.h"
 #include "SkGrPriv.h"
-#include "SkTextBlob.h"
+#include "SkTextBlobRunIterator.h"
 #include "SkTextMapStateProc.h"
 #include "SkTextToPathIter.h"
 
 GrTextContext::GrTextContext(GrContext* context, const SkSurfaceProps& surfaceProps)
     : fFallbackTextContext(nullptr)
     , fContext(context)
     , fSurfaceProps(surfaceProps) {
 }
 
 GrTextContext::~GrTextContext() {
@@ skipping 78 matching lines @@
     return flags;
 }
 
 void GrTextContext::drawTextBlob(GrDrawContext* dc, GrRenderTarget* rt,
                                  const GrClip& clip, const SkPaint& skPaint,
                                  const SkMatrix& viewMatrix, const SkTextBlob* blob,
                                  SkScalar x, SkScalar y,
                                  SkDrawFilter* drawFilter, const SkIRect& clipBounds) {
     SkPaint runPaint = skPaint;
 
-    SkTextBlob::RunIterator it(blob);
+    SkTextBlobRunIterator it(blob);
     for (;!it.done(); it.next()) {
         size_t textLen = it.glyphCount() * sizeof(uint16_t);
         const SkPoint& offset = it.offset();
         // applyFontToPaint() always overwrites the exact same attributes,
         // so it is safe to not re-seed the paint for this reason.
         it.applyFontToPaint(&runPaint);
 
         if (drawFilter && !drawFilter->filter(&runPaint, SkDrawFilter::kText_Type)) {
             // A false return from filter() means we should abort the current draw.
             runPaint = skPaint;
@@ skipping 142 matching lines @@
     if (cache->getAuxProcData(GlyphCacheAuxProc, &auxData)) {
         scaler = (GrFontScaler*)auxData;
     }
     if (nullptr == scaler) {
         scaler = new GrFontScaler(cache);
         cache->setAuxProc(GlyphCacheAuxProc, scaler);
     }
 
     return scaler;
 }