Implement BaseAudioContext

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

Index: third_party/WebKit/Source/modules/webaudio/AudioParam.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioParam.cpp b/third_party/WebKit/Source/modules/webaudio/AudioParam.cpp
index 3c31385daf9e8f442d5513b417182de02747c384..80ceff125313096fa3b8e7739238add71128b78a 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioParam.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioParam.cpp
@@ -35,10 +35,10 @@ namespace blink {
 const double AudioParamHandler::DefaultSmoothingConstant = 0.05;
 const double AudioParamHandler::SnapThreshold = 0.001;
 
-AbstractAudioContext* AudioParamHandler::context() const
+BaseAudioContext* AudioParamHandler::context() const
 {
     // TODO(tkent): We can remove this dangerous function by removing
-    // AbstractAudioContext dependency from AudioParamTimeline.
+    // BaseAudioContext dependency from AudioParamTimeline.
     ASSERT_WITH_SECURITY_IMPLICATION(deferredTaskHandler().isAudioThread());
     return m_context;
 }
@@ -198,13 +198,13 @@ void AudioParamHandler::disconnect(AudioNodeOutput& output)
 
 // ----------------------------------------------------------------
 
-AudioParam::AudioParam(AbstractAudioContext& context, double defaultValue)
+AudioParam::AudioParam(BaseAudioContext& context, double defaultValue)
     : m_handler(AudioParamHandler::create(context, defaultValue))
     , m_context(context)
 {
 }
 
-AudioParam* AudioParam::create(AbstractAudioContext& context, double defaultValue)
+AudioParam* AudioParam::create(BaseAudioContext& context, double defaultValue)
 {
     return new AudioParam(context, defaultValue);
 }