Minor fixes for distance field fonts:
- Remove additional transform in drawpostext()
- Use bitmap fonts if rasterizer set in paint
- Correctly set scale ratio for drawtext()

R=bsalomon@google.com

Author: jvanverth@google.com

Review URL: https://codereview.chromium.org/79283004

git-svn-id: http://skia.googlecode.com/svn/trunk@12338 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrBitmapTextContext.cpp b/src/gpu/GrBitmapTextContext.cpp
index 433eda1..8d955bb 100755
--- a/src/gpu/GrBitmapTextContext.cpp
+++ b/src/gpu/GrBitmapTextContext.cpp
@@ -124,7 +124,7 @@
     }
     if (NULL == fStrike) {
 #if SK_DISTANCEFIELD_FONTS
-        fStrike = fContext->getFontCache()->getStrike(scaler, true);
+        fStrike = fContext->getFontCache()->getStrike(scaler, false);
 #else
         fStrike = fContext->getFontCache()->getStrike(scaler);
 #endif