Merge frameworks/base changes from master-skia to master.

Adaptations to changes in Skia upstream since Oct 2014.
(https://code.google.com/p/skia/issues/detail?id=2377)

cbb922d use new roundOut signature
77082de Call SkColorTable::readColors().
5456ab1 Handle the result of SkMatrix::asAffine.
25cfc78 Remove dependence on SK_LEGACY_PICTURE_SIZE_API.

BUG:18468293

Change-Id: I5a4d274e854298843891410b1ffd5e24f038b88a
diff --git a/core/jni/android/graphics/Picture.h b/core/jni/android/graphics/Picture.h
index 4db923d..a9db648 100644
--- a/core/jni/android/graphics/Picture.h
+++ b/core/jni/android/graphics/Picture.h
@@ -60,6 +60,8 @@
     // Make a copy of a picture that is in the midst of being recorded. The
     // resulting picture will have balanced saves and restores.
     SkPicture* makePartialCopy() const;
+
+    void validate() const;
 };
 
 }; // namespace android