Rename OS(DARWIN) to OS(MACOSX).

Source/core/platform/audio/DirectConvolver.cpp

 /*
  * Copyright (C) 2012 Intel 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
@@ skipping 14 matching lines @@
  * (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 "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "core/platform/audio/DirectConvolver.h"
 
-#if OS(DARWIN)
+#if OS(MACOSX)
 #include <Accelerate/Accelerate.h>
 #endif
 
 #include "core/platform/audio/VectorMath.h"
 
 namespace WebCore {
 
 using namespace VectorMath;
 
 DirectConvolver::DirectConvolver(size_t inputBlockSize)
@@ skipping 36 matching lines @@
     ippsConv_32f(static_cast<const Ipp32f*>(sourceP), framesToProcess, static_cast<Ipp32f*>(kernelP), kernelSize, static_cast<Ipp32f*>(outputBuffer));
 
     vadd(outputBuffer, 1, overlayBuffer, 1, destP, 1, framesToProcess);
     memcpy(overlayBuffer, outputBuffer + m_inputBlockSize, sizeof(float) * kernelSize);
 #else
     float* inputP = m_buffer.data() + m_inputBlockSize;
 
     // Copy samples to 2nd half of input buffer.
     memcpy(inputP, sourceP, sizeof(float) * framesToProcess);
 
-#if OS(DARWIN)
+#if OS(MACOSX)
 #if defined(__ppc__) || defined(__i386__)
     conv(inputP - kernelSize + 1, 1, kernelP + kernelSize - 1, -1, destP, 1, framesToProcess, kernelSize);
 #else
     vDSP_conv(inputP - kernelSize + 1, 1, kernelP + kernelSize - 1, -1, destP, 1, framesToProcess, kernelSize);
 #endif // defined(__ppc__) || defined(__i386__)
 #else
     // FIXME: The macro can be further optimized to avoid pipeline stalls. One possibility is to maintain 4 separate sums and change the macro to CONVOLVE_FOUR_SAMPLES.
 #define CONVOLVE_ONE_SAMPLE             \
     sum += inputP[i - j] * kernelP[j];  \
     j++;
@@ skipping 255 matching lines @@
             CONVOLVE_ONE_SAMPLE // 127
             CONVOLVE_ONE_SAMPLE // 128
         } else {
             while (j < kernelSize) {
                 // Non-optimized using actual while loop.
                 CONVOLVE_ONE_SAMPLE
             }
         }
         destP[i++] = sum;
     }
-#endif // OS(DARWIN)
+#endif // OS(MACOSX)
 
     // Copy 2nd half of input buffer to 1st half.
     memcpy(m_buffer.data(), inputP, sizeof(float) * framesToProcess);
 #endif
 }
 
 void DirectConvolver::reset()
 {
     m_buffer.zero();
 #if USE(WEBAUDIO_IPP)
     m_overlayBuffer.zero();
 #endif // USE(WEBAUDIO_IPP)
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)