Cleanup: Fix some misc nits in printing code.

printing/pdf_metafile_skia.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "printing/pdf_metafile_skia.h"
 
 #include "base/containers/hash_tables.h"
 #include "base/files/file_util.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
@@ skipping 15 matching lines @@
 
 #if defined(OS_MACOSX)
 #include "printing/pdf_metafile_cg_mac.h"
 #endif
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
 namespace {
+
 // This struct represents all the data we need to draw and redraw this
 // page into a SkDocument.
 struct Page {
   Page(const SkSize& page_size, const SkRect& content_area, float scale)
       : page_size_(page_size),
         content_area_(content_area),
         scale_factor_(scale),
         content_(/*NULL*/) {}
   SkSize page_size_;
   SkRect content_area_;
   float scale_factor_;
   skia::RefPtr<SkPicture> content_;
 };
-}  // namespace
 
-static bool WriteAssetToBuffer(const SkStreamAsset* asset,
-                               void* buffer,
-                               size_t size) {
+bool WriteAssetToBuffer(const SkStreamAsset* asset,
+                        void* buffer,
+                        size_t size) {
   // Calling duplicate() keeps original asset state unchanged.
   scoped_ptr<SkStreamAsset> assetCopy(asset->duplicate());
   size_t length = assetCopy->getLength();
   if (length > size)
     return false;
   return (length == assetCopy->read(buffer, length));
 }
 
+}  // namespace
+
 namespace printing {
 
 struct PdfMetafileSkiaData {
   SkPictureRecorder recorder_;  // Current recording
 
   std::vector<Page> pages_;
   scoped_ptr<SkStreamAsset> pdf_data_;
 
 #if defined(OS_MACOSX)
   PdfMetafileCg pdf_cg_;
@@ skipping 206 matching lines @@
 
   metafile->data_->pages_.push_back(page);
 
   if (!metafile->FinishDocument())  // Generate PDF.
     metafile.reset();
 
   return metafile.Pass();
 }
 
 }  // namespace printing