add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers a warning

include/core/SkDevice.h

Index: include/core/SkDevice.h
diff --git a/include/core/SkDevice.h b/include/core/SkDevice.h
index ed1c8fd63b523415d0cbb2f9858c29e4712c2d1d..e38e2aa428327689677c7bc2c0e30f9cdf9ec591 100644
--- a/include/core/SkDevice.h
+++ b/include/core/SkDevice.h
@@ -90,8 +90,9 @@ public:
     */
     virtual bool isOpaque() const = 0;
 
-    /** DEPRECATED - Return the bitmap config of the device's pixels
+    /** Return the bitmap config of the device's pixels
      */
+    SK_ATTR_DEPRECATED("want to hide configness of the device -- don't use")
     virtual SkBitmap::Config config() const = 0;
 
     /** Return the bitmap associated with this device. Call this each time you need
@@ -117,6 +118,7 @@ public:
      *  will determines how the pixel valuess are intepreted. If the bitmap is
      *  not kARGB_8888_Config then this parameter is ignored.
      */
+    SK_ATTR_DEPRECATED("use SkCanvas version of same call")
     virtual void writePixels(const SkBitmap& bitmap, int x, int y,
                              SkCanvas::Config8888 config8888 = SkCanvas::kNative_Premul_Config8888) = 0;