Apply clang-format to many files.

This cleans up the formatting in many places.

BUG=None

Change-Id: I6c6652ebc042f1f0ffecced53582d09d66b4f384
Reviewed-on: https://chromium-review.googlesource.com/487884
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
diff --git a/src/libANGLE/validationES31.cpp b/src/libANGLE/validationES31.cpp
index b8ad6ef..6debd4f 100644
--- a/src/libANGLE/validationES31.cpp
+++ b/src/libANGLE/validationES31.cpp
@@ -10,9 +10,9 @@
 
 #include "libANGLE/Context.h"
 #include "libANGLE/Framebuffer.h"
+#include "libANGLE/VertexArray.h"
 #include "libANGLE/validationES.h"
 #include "libANGLE/validationES3.h"
-#include "libANGLE/VertexArray.h"
 
 #include "common/utilities.h"