content/browser: Move speech code into content namespace.

content/browser/speech/endpointer/endpointer.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 "content/browser/speech/audio_buffer.h"
 #include "content/browser/speech/endpointer/endpointer.h"
 
 #include "base/time.h"
+#include "content/browser/speech/audio_buffer.h"
 
 using base::Time;
 
 namespace {
-static const int kFrameRate = 50;  // 1 frame = 20ms of audio.
+const int kFrameRate = 50;  // 1 frame = 20ms of audio.
 }
 
-namespace speech {
+namespace content {
 
 Endpointer::Endpointer(int sample_rate)
     : speech_input_possibly_complete_silence_length_us_(-1),
       speech_input_complete_silence_length_us_(-1),
       audio_frame_time_us_(0),
       sample_rate_(sample_rate),
       frame_size_(0) {
   Reset();
 
   frame_size_ = static_cast<int>(sample_rate / static_cast<float>(kFrameRate));
@@ skipping 132 matching lines @@
           waiting_for_speech_complete_timeout_ = false;
           speech_input_complete_ = true;
         }
       }
     }
     old_ep_status_ = ep_status;
   }
   return ep_status;
 }
 
-}  // namespace speech
+}  // namespace content