Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/platform/audio/UpSampler.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 11 matching lines @@
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "platform/audio/UpSampler.h"
-
-#if ENABLE(WEB_AUDIO)
 #include "wtf/MathExtras.h"
 
 namespace blink {
 
 UpSampler::UpSampler(size_t inputBlockSize)
     : m_inputBlockSize(inputBlockSize)
     , m_kernel(DefaultKernelSize)
     , m_convolver(inputBlockSize)
     , m_tempBuffer(inputBlockSize)
     , m_inputBuffer(inputBlockSize * 2)
@@ skipping 77 matching lines @@
 }
 
 size_t UpSampler::latencyFrames() const
 {
     // Divide by two since this is a linear phase kernel and the delay is at the center of the kernel.
     return m_kernel.size() / 2;
 }
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)