Removing "using" declarations that import names in the C++ Standard library.(Source/platform/audio)

Source/platform/audio/AudioResamplerKernel.cpp

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 13 matching lines @@
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "platform/audio/AudioResamplerKernel.h"
 
 #include <algorithm>
 #include "platform/audio/AudioResampler.h"
 
-using namespace std;
-
 namespace blink {
 
 const size_t AudioResamplerKernel::MaxFramesToProcess = 128;
 
 AudioResamplerKernel::AudioResamplerKernel(AudioResampler* resampler)
     : m_resampler(resampler)
     // The buffer size must be large enough to hold up to two extra sample frames for the linear interpolation.
     , m_sourceBuffer(2 + static_cast<int>(MaxFramesToProcess * AudioResampler::MaxRate))
     , m_virtualReadIndex(0.0)
     , m_fillIndex(0)
@@ skipping 27 matching lines @@
     return m_sourceBuffer.data() + m_fillIndex;
 }
 
 void AudioResamplerKernel::process(float* destination, size_t framesToProcess)
 {
     ASSERT(framesToProcess <= MaxFramesToProcess);
 
     float* source = m_sourceBuffer.data();
 
     double rate = this->rate();
-    rate = max(0.0, rate);
-    rate = min(AudioResampler::MaxRate, rate);
+    rate = std::max(0.0, rate);
+    rate = std::min(AudioResampler::MaxRate, rate);
 
     // Start out with the previous saved values (if any).
     if (m_fillIndex > 0) {
         source[0] = m_lastValues[0];
         source[1] = m_lastValues[1];
     }
 
     // Make a local copy.
     double virtualReadIndex = m_virtualReadIndex;
 
@@ skipping 39 matching lines @@
 }
 
 double AudioResamplerKernel::rate() const
 {
     return m_resampler->rate();
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)