Revert "move SkDevice.h and SkBitmapDevice.h contents in to src headers"

This reverts commit 2f719a6b9214997e4cc24646d4b280038962b836.

Reason for revert: <INSERT REASONING HERE>

swf/transform/jsrunner/swiffy_canvas.h

caller included SkDevice.h, but really wanted SkBitmap and SkColor

Original change's description:
> move SkDevice.h and SkBitmapDevice.h contents in to src headers
> 
> BUG=skia:
> 
> Change-Id: I3d8d313f0500c13db21cb973fed4064ec3816912
> Reviewed-on: https://skia-review.googlesource.com/7082
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Mike Reed <reed@google.com>
> 

TBR=bungeman@google.com,fmalita@chromium.org,reed@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Change-Id: I40f7f1e4ad62685facdd39492da7a0b105178221
Reviewed-on: https://skia-review.googlesource.com/7087
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
diff --git a/tests/LayerDrawLooperTest.cpp b/tests/LayerDrawLooperTest.cpp
index 5e2cbb6..8fcbf16 100644
--- a/tests/LayerDrawLooperTest.cpp
+++ b/tests/LayerDrawLooperTest.cpp
@@ -6,12 +6,12 @@
  */
 
 #include "SkBitmap.h"
+#include "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkDraw.h"
 #include "SkLayerDrawLooper.h"
 #include "SkMatrix.h"
 #include "SkPaint.h"
-#include "SkRasterDevice.h"
 #include "SkRect.h"
 #include "SkRefCnt.h"
 #include "SkScalar.h"