remove unused kLCD_MaskFormat

src/gpu/GrTextStrike.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 "GrGpu.h"
 #include "GrRectanizer.h"
 #include "GrSurfacePriv.h"
@@ skipping 40 matching lines @@
     fGpu->unref();
 #if FONT_CACHE_STATS
       SkDebugf("Num purges: %d\n", g_PurgeCount);
 #endif
 }
 
 static GrPixelConfig mask_format_to_pixel_config(GrMaskFormat format) {
     static const GrPixelConfig sPixelConfigs[] = {
         kAlpha_8_GrPixelConfig,
         kRGB_565_GrPixelConfig,
-        kSkia8888_GrPixelConfig,
         kSkia8888_GrPixelConfig
     };
     SK_COMPILE_ASSERT(SK_ARRAY_COUNT(sPixelConfigs) == kMaskFormatCount, array_size_mismatch);
 
     return sPixelConfigs[format];
 }
 
 static int mask_format_to_atlas_index(GrMaskFormat format) {
     static const int sAtlasIndices[] = {
         GrFontCache::kA8_AtlasType,
         GrFontCache::k565_AtlasType,
-        GrFontCache::k8888_AtlasType,
         GrFontCache::k8888_AtlasType
     };
     SK_COMPILE_ASSERT(SK_ARRAY_COUNT(sAtlasIndices) == kMaskFormatCount, array_size_mismatch);
 
     SkASSERT(sAtlasIndices[format] < GrFontCache::kAtlasCount);
     return sAtlasIndices[format];
 }
 
 GrTextStrike* GrFontCache::generateStrike(GrFontScaler* scaler) {
     GrTextStrike* strike = SkNEW_ARGS(GrTextStrike, (this, scaler->getKey()));
@@ skipping 254 matching lines @@
                                           glyph->width(), glyph->height(),
                                           storage.get(), &glyph->fAtlasLocation);
 
     if (NULL == plot) {
         return false;
     }
 
     glyph->fPlot = plot;
     return true;
 }