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

media/audio/linux/alsa_input.cc

Index: media/audio/linux/alsa_input.cc
diff --git a/media/audio/linux/alsa_input.cc b/media/audio/linux/alsa_input.cc
index afc37d6ef14b4808e62d067fb0ad9d89c289ee38..02b6fd33db60fe40ad8e9dbc49641283eccf1ea3 100644
--- a/media/audio/linux/alsa_input.cc
+++ b/media/audio/linux/alsa_input.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.
 
@@ -11,17 +11,13 @@
 #include "media/audio/linux/alsa_util.h"
 #include "media/audio/linux/alsa_wrapper.h"
 
-namespace {
-
-const int kNumPacketsInRingBuffer = 3;
+static const int kNumPacketsInRingBuffer = 3;
 
 // If a read failed with no audio data, try again after this duration.
-const int kNoAudioReadAgainTimeoutMs = 20;
-
-const char kDefaultDevice1[] = "default";
-const char kDefaultDevice2[] = "plug:default";
+static const int kNoAudioReadAgainTimeoutMs = 20;
 
-}  // namespace
+static const char kDefaultDevice1[] = "default";
+static const char kDefaultDevice2[] = "plug:default";
 
 const char* AlsaPcmInputStream::kAutoSelectDevice = "";