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/FlateTest.cpp b/tests/FlateTest.cpp
index 22c70ab..aacde34 100644
--- a/tests/FlateTest.cpp
+++ b/tests/FlateTest.cpp
@@ -8,10 +8,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "Test.h"
 #include "SkData.h"
 #include "SkFlate.h"
 #include "SkStream.h"
+#include "Test.h"
 
 // A memory stream that reports zero size with the standard call, like
 // an unseekable file stream would.