resources: orgainize directory.

Should make it easier to ask just for images.

Change-Id: If821743dc924c4bfbc6b2b2d29b14affde7b3afd
Reviewed-on: https://skia-review.googlesource.com/82684
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
diff --git a/tests/PipeTest.cpp b/tests/PipeTest.cpp
index e5d2f09..42b1a4c 100644
--- a/tests/PipeTest.cpp
+++ b/tests/PipeTest.cpp
@@ -46,7 +46,7 @@
 }
 
 DEF_TEST(Pipe_image_draw_first, reporter) {
-    sk_sp<SkImage> img = GetResourceAsImage("mandrill_128.png");
+    sk_sp<SkImage> img = GetResourceAsImage("images/mandrill_128.png");
     SkASSERT(img.get());
 
     SkPipeSerializer serializer;
@@ -84,7 +84,7 @@
 }
 
 DEF_TEST(Pipe_image_draw_second, reporter) {
-    sk_sp<SkImage> img = GetResourceAsImage("mandrill_128.png");
+    sk_sp<SkImage> img = GetResourceAsImage("images/mandrill_128.png");
     SkASSERT(img.get());
 
     SkPipeSerializer serializer;