remove SkPictureUtils.h

BUG=skia:

Change-Id: Iab6e71f347fa34baf442e38ba7773058695f3e6d
Reviewed-on: https://skia-review.googlesource.com/9348
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Florin Malita <fmalita@chromium.org>
diff --git a/bench/nanobench.cpp b/bench/nanobench.cpp
index f73ae46..5e13a29 100644
--- a/bench/nanobench.cpp
+++ b/bench/nanobench.cpp
@@ -40,7 +40,6 @@
 #include "SkOSFile.h"
 #include "SkOSPath.h"
 #include "SkPictureRecorder.h"
-#include "SkPictureUtils.h"
 #include "SkSVGDOM.h"
 #include "SkScan.h"
 #include "SkString.h"
@@ -714,7 +713,7 @@
             SkString name = SkOSPath::Basename(path.c_str());
             fSourceType = "skp";
             fBenchType  = "recording";
-            fSKPBytes = static_cast<double>(SkPictureUtils::ApproximateBytesUsed(pic.get()));
+            fSKPBytes = static_cast<double>(pic->approximateBytesUsed());
             fSKPOps   = pic->approximateOpCount();
             return new RecordingBench(name.c_str(), pic.get(), FLAGS_bbh, FLAGS_lite);
         }
@@ -729,7 +728,7 @@
             SkString name = SkOSPath::Basename(path.c_str());
             fSourceType = "skp";
             fBenchType  = "piping";
-            fSKPBytes = static_cast<double>(SkPictureUtils::ApproximateBytesUsed(pic.get()));
+            fSKPBytes = static_cast<double>(pic->approximateBytesUsed());
             fSKPOps   = pic->approximateOpCount();
             return new PipingBench(name.c_str(), pic.get());
         }