Cleanup: Sanitize the order of includes under tests/

Initially this was to make sure Test.h appeared after the Sk*.h includes.

Patch generated by the following command line:

$ ~/chromium/src/tools/sort-headers.py tests/*.cpp

BUG=None
TEST=tests
R=robertphillips@google.com

Review URL: https://codereview.chromium.org/145313004

git-svn-id: http://skia.googlecode.com/svn/trunk@13177 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/DrawBitmapRectTest.cpp b/tests/DrawBitmapRectTest.cpp
index 2b5e420..a168146 100644
--- a/tests/DrawBitmapRectTest.cpp
+++ b/tests/DrawBitmapRectTest.cpp
@@ -5,17 +5,17 @@
  * found in the LICENSE file.
  */
 
-#include "Test.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkData.h"
 #include "SkDiscardableMemoryPool.h"
 #include "SkImageGenerator.h"
+#include "SkMatrixUtils.h"
 #include "SkPaint.h"
+#include "SkRandom.h"
 #include "SkShader.h"
 #include "SkSurface.h"
-#include "SkRandom.h"
-#include "SkMatrixUtils.h"
+#include "Test.h"
 
 // A BitmapFactory that always fails when asked to return pixels.
 class FailureImageGenerator : public SkImageGenerator {