Rename AbstractAudioContext to BaseAudioContext

third_party/WebKit/Source/modules/webaudio/AudioContext.cpp

Index: third_party/WebKit/Source/modules/webaudio/AudioContext.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioContext.cpp b/third_party/WebKit/Source/modules/webaudio/AudioContext.cpp
index f7cc9c928a7f3b814c40749e345b535337eaaf75..4ab3c6e26463184de0d595e327514d674b0668bc 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioContext.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioContext.cpp
@@ -25,7 +25,7 @@ const unsigned MaxHardwareContexts = 6;
 static unsigned s_hardwareContextCount = 0;
 static unsigned s_contextId = 0;
 
-AbstractAudioContext* AudioContext::create(Document& document, ExceptionState& exceptionState)
+BaseAudioContext* AudioContext::create(Document& document, ExceptionState& exceptionState)
 {
     ASSERT(isMainThread());
     if (s_hardwareContextCount >= MaxHardwareContexts) {
@@ -78,7 +78,7 @@ AbstractAudioContext* AudioContext::create(Document& document, ExceptionState& e
 }
 
 AudioContext::AudioContext(Document& document)
-    : AbstractAudioContext(&document)
+    : BaseAudioContext(&document)
     , m_contextId(s_contextId++)
 {
 }
@@ -93,7 +93,7 @@ AudioContext::~AudioContext()
 DEFINE_TRACE(AudioContext)
 {
     visitor->trace(m_closeResolver);
-    AbstractAudioContext::trace(visitor);
+    BaseAudioContext::trace(visitor);
 }
 
 ScriptPromise AudioContext::suspendContext(ScriptState* scriptState)
@@ -192,7 +192,7 @@ void AudioContext::didClose()
 
 bool AudioContext::isContextClosed() const
 {
-    return m_closeResolver || AbstractAudioContext::isContextClosed();
+    return m_closeResolver || BaseAudioContext::isContextClosed();
 }
 
 void AudioContext::stopRendering()