Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/platform/exported/WebAudioBus.cpp

Index: third_party/WebKit/Source/platform/exported/WebAudioBus.cpp
diff --git a/third_party/WebKit/Source/platform/exported/WebAudioBus.cpp b/third_party/WebKit/Source/platform/exported/WebAudioBus.cpp
index 7ba8c4711fa5b213cd7bafc37d5725da85f6b5c2..9917663514b63f69366491cafe06ad1b21f43956 100644
--- a/third_party/WebKit/Source/platform/exported/WebAudioBus.cpp
+++ b/third_party/WebKit/Source/platform/exported/WebAudioBus.cpp
@@ -26,17 +26,7 @@
 
 #include "wtf/build_config.h"
 
-#if ENABLE(WEB_AUDIO)
 #include "platform/audio/AudioBus.h"
-#else
-#include "wtf/ThreadSafeRefCounted.h"
-
-namespace blink {
-class AudioBus : public ThreadSafeRefCounted<AudioBus> {
-};
-} // namespace blink
-#endif
-
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
@@ -47,7 +37,6 @@ class WebAudioBusPrivate : public AudioBus {
 
 void WebAudioBus::initialize(unsigned numberOfChannels, size_t length, double sampleRate)
 {
-#if ENABLE(WEB_AUDIO)
     RefPtr<AudioBus> audioBus = AudioBus::create(numberOfChannels, length);
     audioBus->setSampleRate(sampleRate);
 
@@ -56,95 +45,59 @@ void WebAudioBus::initialize(unsigned numberOfChannels, size_t length, double sa
 
     audioBus->ref();
     m_private = static_cast<WebAudioBusPrivate*>(audioBus.get());
-#else
-    ASSERT_NOT_REACHED();
-#endif
 }
 
 void WebAudioBus::resizeSmaller(size_t newLength)
 {
-#if ENABLE(WEB_AUDIO)
     ASSERT(m_private);
     if (m_private) {
         ASSERT(newLength <= length());
         m_private->resizeSmaller(newLength);
     }
-#else
-    ASSERT_NOT_REACHED();
-#endif
 }
 
 void WebAudioBus::reset()
 {
-#if ENABLE(WEB_AUDIO)
     if (m_private) {
         (static_cast<AudioBus*>(m_private))->deref();
         m_private = 0;
     }
-#else
-    ASSERT_NOT_REACHED();
-#endif
 }
 
 unsigned WebAudioBus::numberOfChannels() const
 {
-#if ENABLE(WEB_AUDIO)
     if (!m_private)
         return 0;
     return m_private->numberOfChannels();
-#else
-    ASSERT_NOT_REACHED();
-    return 0;
-#endif
 }
 
 size_t WebAudioBus::length() const
 {
-#if ENABLE(WEB_AUDIO)
     if (!m_private)
         return 0;
     return m_private->length();
-#else
-    ASSERT_NOT_REACHED();
-    return 0;
-#endif
 }
 
 double WebAudioBus::sampleRate() const
 {
-#if ENABLE(WEB_AUDIO)
     if (!m_private)
         return 0;
     return m_private->sampleRate();
-#else
-    ASSERT_NOT_REACHED();
-    return 0;
-#endif
 }
 
 float* WebAudioBus::channelData(unsigned channelIndex)
 {
-#if ENABLE(WEB_AUDIO)
     if (!m_private)
         return 0;
     ASSERT(channelIndex < numberOfChannels());
     return m_private->channel(channelIndex)->mutableData();
-#else
-    ASSERT_NOT_REACHED();
-    return 0;
-#endif
 }
 
 PassRefPtr<AudioBus> WebAudioBus::release()
 {
-#if ENABLE(WEB_AUDIO)
     RefPtr<AudioBus> audioBus(adoptRef(static_cast<AudioBus*>(m_private)));
     m_private = 0;
     return audioBus;
-#else
-    ASSERT_NOT_REACHED();
-    return nullptr;
-#endif
 }
 
 } // namespace blink