Hook in rough distance field support for fonts

src/gpu/GrBitmapTextContext.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBitmapTextContext.h"
 #include "GrAtlas.h"
 #include "GrDrawTarget.h"
@@ skipping 105 matching lines @@
 
 };
 
 void GrBitmapTextContext::drawPackedGlyph(GrGlyph::PackedID packed,
                                           GrFixed vx, GrFixed vy,
                                           GrFontScaler* scaler) {
     if (NULL == fDrawTarget) {
         return;
     }
     if (NULL == fStrike) {
+#if SK_DISTANCEFIELD_FONTS
+        fStrike = fContext->getFontCache()->getStrike(scaler, true);
+#else
         fStrike = fContext->getFontCache()->getStrike(scaler);
+#endif
     }
 
     GrGlyph* glyph = fStrike->getGlyph(packed, scaler);
     if (NULL == glyph || glyph->fBounds.isEmpty()) {
         return;
     }
 
     vx += SkIntToFixed(glyph->fBounds.fLeft);
     vy += SkIntToFixed(glyph->fBounds.fTop);
 
@@ skipping 118 matching lines @@
                                         SkFixedToFloat(vx + width),
                                         SkFixedToFloat(vy + height),
                                         2 * sizeof(SkPoint));
     fVertices[2*fCurrVertex+1].setRectFan(SkFixedToFloat(texture->normalizeFixedX(tx)),
                                           SkFixedToFloat(texture->normalizeFixedY(ty)),
                                           SkFixedToFloat(texture->normalizeFixedX(tx + width)),
                                           SkFixedToFloat(texture->normalizeFixedY(ty + height)),
                                           2 * sizeof(SkPoint));
     fCurrVertex += 4;
 }