1 files changed, 0 insertions, 66 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/audio/AudioUtilities.cpp b/chromium/third_party/WebKit/Source/core/platform/audio/AudioUtilities.cpp
deleted file mode 100644
index a76753e4f43..00000000000
--- a/chromium/third_party/WebKit/Source/core/platform/audio/AudioUtilities.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * 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
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS 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 "config.h"
-
-#if ENABLE(WEB_AUDIO)
-
-#include "core/platform/audio/AudioUtilities.h"
-#include "wtf/Assertions.h"
-#include "wtf/MathExtras.h"
-
-namespace WebCore {
-
-namespace AudioUtilities {
-
-float decibelsToLinear(float decibels)
-{
-    return powf(10, 0.05f * decibels);
-}
-
-float linearToDecibels(float linear)
-{
-    // It's not possible to calculate decibels for a zero linear value since it would be -Inf.
-    // -1000.0 dB represents a very tiny linear value in case we ever reach this case.
-    ASSERT(linear);
-    if (!linear)
-        return -1000;
-
-    return 20 * log10f(linear);
-}
-
-double discreteTimeConstantForSampleRate(double timeConstant, double sampleRate)
-{
-    return 1 - exp(-1 / (sampleRate * timeConstant));
-}
-
-size_t timeToSampleFrame(double time, double sampleRate)
-{
-    return static_cast<size_t>(round(time * sampleRate));
-}
-} // AudioUtilites
-
-} // WebCore
-
-#endif // ENABLE(WEB_AUDIO)