Remove uses of unnamed namespace in bench/ directory.

bench/GrMemoryPoolBench.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.
  */
 
 // This tests a Gr class
 #if SK_SUPPORT_GPU
 
 #include "GrMemoryPool.h"
 #include "SkBenchmark.h"
 #include "SkRandom.h"
 #include "SkTDArray.h"
 #include "SkTemplates.h"
 
 // change this to 0 to compare GrMemoryPool to default new / delete
 #define OVERRIDE_NEW    1
 
-namespace {
 struct A {
     int gStuff[10];
 #if OVERRIDE_NEW
     void* operator new (size_t size) { return gPool.allocate(size); }
     void operator delete (void* mem) { if (mem) { return gPool.release(mem); } }
 #endif
     static GrMemoryPool gPool;
 };
 GrMemoryPool A::gPool(10 * (1 << 10), 10 * (1 << 10));
-}
-
 
 /**
  * This benchmark creates and deletes objects in stack order
  */
 class GrMemoryPoolBenchStack : public SkBenchmark {
 public:
     GrMemoryPoolBenchStack()  {
         fIsRendering = false;
     }
 protected:
@@ skipping 105 matching lines @@
 
 private:
     typedef SkBenchmark INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new GrMemoryPoolBenchStack(); )
 DEF_BENCH( return new GrMemoryPoolBenchRandom(); )
 DEF_BENCH( return new GrMemoryPoolBenchQueue(); )
+
 #endif