content/browser: Move speech code into content namespace.

content/browser/speech/endpointer/endpointer_unittest.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 "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 const int kFrameRate = 50;  // 20 ms long frames for AMR encoding.
 const int kSampleRate = 8000;  // 8 k samples per second for AMR encoding.
 
 // At 8 sample per second a 20 ms frame is 160 samples, which corrsponds
 // to the AMR codec.
 const int kFrameSize = kSampleRate / kFrameRate;  // 160 samples.
 COMPILE_ASSERT(kFrameSize == 160, invalid_frame_size);
 }
 
-namespace speech {
+namespace content {
 
 class FrameProcessor {
  public:
   // Process a single frame of test audio samples.
   virtual EpStatus ProcessFrame(int64 time, int16* samples, int frame_size) = 0;
 };
 
 void RunEndpointerEventsTest(FrameProcessor* processor) {
   int16 samples[kFrameSize];
 
@@ skipping 108 matching lines @@
   const int64 long_timeout = 500 * kMillisecondsPerMicrosecond;
   endpointer.set_speech_input_complete_silence_length(long_timeout);
   endpointer.StartSession();
 
   EndpointerFrameProcessor frame_processor(&endpointer);
   RunEndpointerEventsTest(&frame_processor);
 
   endpointer.EndSession();
 }
 
-}  // namespace speech
+}  // namespace content