Simplify nvpr text

src/gpu/GrStencilAndCoverTextContext.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrStencilAndCoverTextContext_DEFINED
 #define GrStencilAndCoverTextContext_DEFINED
 
@@ skipping 12 matching lines @@
  * (by the means of GrDrawTarget::drawPath).
  * This class exposes the functionality through GrTextContext interface.
  */
 class GrStencilAndCoverTextContext : public GrTextContext {
 public:
     static GrStencilAndCoverTextContext* Create(GrContext*, const SkSurfaceProps&);
 
     virtual ~GrStencilAndCoverTextContext();
 
 private:
-    enum RenderMode {
-        /**
-         * This is the render mode used by drawText(), which is mainly used by
-         * the Skia unit tests. It tries match the other text backends exactly,
-         * with the exception of not implementing LCD text, and doing anti-
-         * aliasing with the built-in MSAA.
-         */
-        kMaxAccuracy_RenderMode,
-
-        /**
-         * This is the render mode used by drawPosText(). It ignores hinting and
-         * LCD text, even if the client provided positions for hinted glyphs,
-         * and renders from a canonically-sized, generic set of paths for the
-         * given typeface. In the future we should work out a system for the
-         * client to know it should not provide hinted glyph positions. This
-         * render mode also tries to use GPU stroking for fake bold, even when
-         * SK_USE_FREETYPE_EMBOLDEN is set.
-         */
-        kMaxPerformance_RenderMode,
-    };
-
     SkScalar                                            fTextRatio;
     float                                               fTextInverseRatio;
     SkGlyphCache*                                       fGlyphCache;
 
     GrPathRange*                                        fGlyphs;
     GrPathRangeDraw*                                    fDraw;
     GrStrokeInfo                                        fStroke;
     SkSTArray<32, uint16_t, true>                       fFallbackIndices;
     SkSTArray<32, SkPoint, true>                        fFallbackPositions;
 
-    SkMatrix                                            fContextInitialMatrix;
     SkMatrix                                            fViewMatrix;
     SkMatrix                                            fLocalMatrix;
-    bool                                                fUsingDeviceSpaceGlyphs;
     SkAutoTUnref<GrRenderTarget>                        fRenderTarget;
     GrClip                                              fClip;
     SkIRect                                             fClipRect;
     SkIRect                                             fRegionClipBounds;
     GrPaint                                             fPaint;
     SkPaint                                             fSkPaint;
 
     GrStencilAndCoverTextContext(GrContext*, const SkSurfaceProps&);
 
     bool canDraw(const GrRenderTarget*, const GrClip&, const GrPaint&,
                  const SkPaint&, const SkMatrix& viewMatrix) override;
 
     void onDrawText(GrDrawContext*, GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&,
                     const SkMatrix& viewMatrix,
                     const char text[], size_t byteLength,
                     SkScalar x, SkScalar y, const SkIRect& regionClipBounds) override;
     void onDrawPosText(GrDrawContext*, GrRenderTarget*,
                        const GrClip&, const GrPaint&, const SkPaint&,
                        const SkMatrix& viewMatrix,
                        const char text[], size_t byteLength,
                        const SkScalar pos[], int scalarsPerPosition,
                        const SkPoint& offset, const SkIRect& regionClipBounds) override;
 
-    void init(GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&,
-              size_t textByteLength, RenderMode, const SkMatrix& viewMatrix,
-              const SkIRect& regionClipBounds);
-    bool mapToFallbackContext(SkMatrix* inverse);
+    void init(GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&, size_t textByteLength,
+              const SkMatrix& viewMatrix, const SkIRect& regionClipBounds);
     void appendGlyph(const SkGlyph&, const SkPoint&);
     void flush(GrDrawContext* dc);
     void finish(GrDrawContext* dc);
 
     typedef GrTextContext INHERITED;
 };
 
 #endif