Revert of Distance field fixes for Android

src/gpu/GrTextStrike.cpp

Index: src/gpu/GrTextStrike.cpp
diff --git a/src/gpu/GrTextStrike.cpp b/src/gpu/GrTextStrike.cpp
index 7084b9383da6829f10ad3e712128f3fbedaadf89..0a1fd1e71f765f8476d73cae4503a2745ffb9f81 100644
--- a/src/gpu/GrTextStrike.cpp
+++ b/src/gpu/GrTextStrike.cpp
@@ -181,11 +181,7 @@
             GrTexture* texture = fAtlasMgr[i]->getTexture();
             if (NULL != texture) {
                 SkString filename;
-#ifdef SK_BUILD_FOR_ANDROID
-                filename.printf("/sdcard/fontcache_%d%d.png", gDumpCount, i);
-#else
                 filename.printf("fontcache_%d%d.png", gDumpCount, i);
-#endif
                 texture->savePixels(filename.c_str());
             }
         }
@@ -252,13 +248,11 @@
 
     GrGlyph* glyph = fPool.alloc();
     // expand bounds to hold full distance field data
-    // + room for bilerp
-    int pad = DISTANCE_FIELD_RANGE+1;
     if (fUseDistanceField) {
-        bounds.fLeft   -= pad;
-        bounds.fRight  += pad;
-        bounds.fTop    -= pad;
-        bounds.fBottom += pad;
+        bounds.fLeft   -= DISTANCE_FIELD_RANGE;
+        bounds.fRight  += DISTANCE_FIELD_RANGE;
+        bounds.fTop    -= DISTANCE_FIELD_RANGE;
+        bounds.fBottom += DISTANCE_FIELD_RANGE;
     }
     glyph->init(packed, bounds);
     fCache.insert(packed, glyph);
@@ -298,9 +292,8 @@
         // but must shrink back down to get the packed glyph data
         int dfWidth = glyph->width();
         int dfHeight = glyph->height();
-        int pad = DISTANCE_FIELD_RANGE+1;
-        int width = dfWidth - 2*pad;
-        int height = dfHeight - 2*pad;
+        int width = dfWidth - 2*DISTANCE_FIELD_RANGE;
+        int height = dfHeight - 2*DISTANCE_FIELD_RANGE;
         int stride = width*bytesPerPixel;
 
         size_t size = width * height * bytesPerPixel;