Cleaning up src/media to be consistent with static versus anonymous namespaces.

media/audio/simple_sources_unittest.cc

Index: media/audio/simple_sources_unittest.cc
diff --git a/media/audio/simple_sources_unittest.cc b/media/audio/simple_sources_unittest.cc
index f96ffadb011a3ae7f18df863b3c666b7be18521b..661361eaa0647f69c245e83ddbb0a9838fc77441 100644
--- a/media/audio/simple_sources_unittest.cc
+++ b/media/audio/simple_sources_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -11,9 +11,7 @@
 #include "media/audio/simple_sources.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace {
-
-void GenerateRandomData(char* buffer, uint32 len) {
+static void GenerateRandomData(char* buffer, uint32 len) {
   static bool called = false;
   if (!called) {
     called = true;
@@ -26,8 +24,6 @@ void GenerateRandomData(char* buffer, uint32 len) {
     buffer[i] = static_cast<char>(rand());
 }
 
-}  // namespace
-
 // To test write size smaller than read size.
 TEST(SimpleSourcesTest, PushSourceSmallerWrite) {
   const uint32 kDataSize = 40960;