IWYU for tests starting with 'D'.

Change-Id: I9189e4b56ce1635b627119733447c2ed4220753d
Reviewed-on: https://skia-review.googlesource.com/129319
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
diff --git a/tests/DetermineDomainModeTest.cpp b/tests/DetermineDomainModeTest.cpp
index 9c9e198..4310cbe 100644
--- a/tests/DetermineDomainModeTest.cpp
+++ b/tests/DetermineDomainModeTest.cpp
@@ -5,15 +5,23 @@
  * found in the LICENSE file.
  */
 
-#include "Test.h"
+#include "SkTypes.h"
 
 #if SK_SUPPORT_GPU
-
+#include "GrContext.h"
+#include "GrContextFactory.h"
 #include "GrContextPriv.h"
 #include "GrProxyProvider.h"
-#include "GrSurfaceProxy.h"
+#include "GrSamplerState.h"
 #include "GrTextureProducer.h"
 #include "GrTextureProxy.h"
+#include "GrTypes.h"
+#include "GrTypesPriv.h"
+#include "SkRect.h"
+#include "SkRefCnt.h"
+#include "Test.h"
+
+#include <initializer_list>
 
 // For DetermineDomainMode (in the MDB world) we have 3 rects:
 //      1) the final instantiated backing storage (i.e., the actual GrTexture's extent)