AudioWorklet prototype

third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h

Index: third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h b/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
index 2935d973f66e1dfd41c9e490ec3fd86de05a0b5a..40f69e16aadd5523d7b4ee2ab803dc02735bb40e 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioWorkletGlobalScope.h
@@ -10,6 +10,7 @@
 #include "core/workers/ThreadedWorkletGlobalScope.h"
 #include "modules/ModulesExport.h"
 #include "platform/bindings/ScriptWrappable.h"
+#include "platform/audio/AudioArray.h"
 
 namespace blink {
 
@@ -46,7 +47,8 @@ class MODULES_EXPORT AudioWorkletGlobalScope final
   // AudioWorkletProcessor, along with given AudioBuffer from the audio graph.
   bool Process(AudioWorkletProcessor*,
                AudioBuffer* input_buffer,
-               AudioBuffer* output_buffer);
+               AudioBuffer* output_buffer,
+               HashMap<String, AudioFloatArray*> audio_param_data_map);
 
   AudioWorkletProcessorDefinition* FindDefinition(const String& name);
 
@@ -71,6 +73,12 @@ class MODULES_EXPORT AudioWorkletGlobalScope final
   ProcessorInstances processor_instances_;
 };
 
+DEFINE_TYPE_CASTS(AudioWorkletGlobalScope,
+                  ExecutionContext,
+                  context,
+                  context->IsAudioWorkletGlobalScope(),
+                  context.IsAudioWorkletGlobalScope());
+
 }  // namespace blink
 
 #endif  // AudioWorkletGlobalScope_h