Remove Rasterizer and its subclasses from the public API.

Test: compile
Bug: 14650725
Change-Id: I99e1942d4d1b85f4efdcb3faf3fee1aa6c839b7e
diff --git a/api/removed.txt b/api/removed.txt
index 683a695..10e6eb5 100644
--- a/api/removed.txt
+++ b/api/removed.txt
@@ -78,10 +78,25 @@
     enum_constant public static final android.graphics.AvoidXfermode.Mode TARGET;
   }
 
+  public deprecated class LayerRasterizer extends android.graphics.Rasterizer {
+    ctor public LayerRasterizer();
+    method public void addLayer(android.graphics.Paint, float, float);
+    method public void addLayer(android.graphics.Paint);
+  }
+
+  public class Paint {
+    method public deprecated android.graphics.Rasterizer getRasterizer();
+    method public deprecated android.graphics.Rasterizer setRasterizer(android.graphics.Rasterizer);
+  }
+
   public deprecated class PixelXorXfermode extends android.graphics.Xfermode {
     ctor public PixelXorXfermode(int);
   }
 
+  public class Rasterizer {
+    ctor public Rasterizer();
+  }
+
 }
 
 package android.location {
@@ -393,6 +408,15 @@
 
 }
 
+package android.text.style {
+
+  public class RasterizerSpan extends android.text.style.CharacterStyle implements android.text.style.UpdateAppearance {
+    ctor public RasterizerSpan(android.graphics.Rasterizer);
+    method public android.graphics.Rasterizer getRasterizer();
+  }
+
+}
+
 package android.util {
 
   public deprecated class FloatMath {