Remove unused API

Change-Id: Iddfe56c2c97ac27ccf446a3cbdbfa8ffde62d1e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/251772
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>

src/core/SkGlyphRunPainter.cpp

@@ -82,6 +82,10 @@ void SkGlyphRunListPainter::drawForBitmapDevice(
         const BitmapDevicePainter* bitmapDevice) {
     ScopedBuffers _ = this->ensureBuffers(glyphRunList);
 
+    // TODO: fStrikeCache is only used for GPU, and some compilers complain about it during the no
+    //  gpu build. Remove when SkGlyphRunListPainter is split into GPU and CPU version.
+    (void)fStrikeCache;
+
     const SkPaint& runPaint = glyphRunList.paint();
     // The bitmap blitters can only draw lcd text to a N32 bitmap in srcOver. Otherwise,
     // convert the lcd text into A8 text. The props communicates this to the scaler.

src/core/SkGlyphRunPainter.h

@@ -103,20 +103,6 @@ class SkGlyphRunListPainter {
     // TODO: Remove once I can hoist ensureBuffers above the list for loop in all cases.
     ScopedBuffers SK_WARN_UNUSED_RESULT ensureBuffers(const SkGlyphRun& glyphRun);
 
-    /**
-     *  @param fARGBPositions in source space
-     *  @param fARGBGlyphsIDs the glyphs to process
-     *  @param fGlyphPos used as scratch space
-     *  @param maxSourceGlyphDimension the longest dimension of any glyph as if all fARGBGlyphsIDs
-     *                                 were drawn in source space (as if viewMatrix were identity)
-     */
-    void processARGBFallback(SkScalar maxSourceGlyphDimension,
-                             const SkPaint& runPaint,
-                             const SkFont& runFont,
-                             SkPoint origin,
-                             const SkMatrix& viewMatrix,
-                             SkGlyphRunPainterInterface* process);
-
     // The props as on the actual device.
     const SkSurfaceProps fDeviceProps;
     // The props for when the bitmap device can't draw LCD text.