Move a bunch of gpu files out of include/private and into src/gpu.

In GrRecordingContext I moved the auditTrail onto the heap and only there
when compiling for tests. This allowed us to move a lot of files out of
include private.

Change-Id: Ib76ac211c0c6fd10bacaccf0c5f93f21a59f35d5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/221344
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Auto-Submit: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/GrSwizzle.cpp b/src/gpu/GrSwizzle.cpp
index 21fe834..ae07d3d 100644
--- a/src/gpu/GrSwizzle.cpp
+++ b/src/gpu/GrSwizzle.cpp
@@ -5,8 +5,8 @@
  * found in the LICENSE file.
  */
 
-#include "src/gpu/GrSwizzle.h"
 #include "src/core/SkRasterPipeline.h"
+#include "src/gpu/GrSwizzle.h"
 
 void GrSwizzle::apply(SkRasterPipeline* pipeline) const {
     SkASSERT(pipeline);