Remove unnamed namespace usage from 'gm'.

gm/imagefiltersgraph.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 
 #include "SkArithmeticMode.h"
 #include "SkBitmapSource.h"
 #include "SkBlurImageFilter.h"
 #include "SkColorFilter.h"
+#include "SkColorFilterImageFilter.h"
 #include "SkColorMatrixFilter.h"
-#include "SkColorFilterImageFilter.h"
 #include "SkFlattenableBuffers.h"
 #include "SkMergeImageFilter.h"
 #include "SkMorphologyImageFilter.h"
 #include "SkOnce.h"
+#include "SkTestImageFilters.h"
 #include "SkXfermodeImageFilter.h"
 
-#include "SkTestImageFilters.h"
-
-///////////////////////////////////////////////////////////////////////////////
-
-namespace {
 // More closely models how Blink's OffsetFilter works as of 10/23/13. SkOffsetImageFilter doesn't
 // perform a draw and this one does.
 class SimpleOffsetFilter : public SkImageFilter {
 public:
     SimpleOffsetFilter(SkScalar dx, SkScalar dy, SkImageFilter* input)
     : SkImageFilter(input), fDX(dx), fDY(dy) {}
 
     virtual bool onFilterImage(Proxy* proxy, const SkBitmap& src, const SkMatrix& ctm,
                                SkBitmap* dst, SkIPoint* offset) SK_OVERRIDE {
         SkBitmap source = src;
@@ skipping 32 matching lines @@
 
     virtual void flatten(SkFlattenableWriteBuffer& buffer) const SK_OVERRIDE {
         this->SkImageFilter::flatten(buffer);
         buffer.writeScalar(fDX);
         buffer.writeScalar(fDY);
     }
 
 private:
     SkScalar fDX, fDY;
 };
-}
 
 static void init_flattenable(int*) {
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SimpleOffsetFilter)
 }
 
 class ImageFiltersGraphGM : public skiagm::GM {
 public:
     ImageFiltersGraphGM() : fInitialized(false) {
         int dummy;
         SK_DECLARE_STATIC_ONCE(once);
@@ skipping 102 matching lines @@
 private:
     typedef GM INHERITED;
     SkBitmap fBitmap;
     bool fInitialized;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static skiagm::GM* MyFactory(void*) { return new ImageFiltersGraphGM; }
 static skiagm::GMRegistry reg(MyFactory);