Allow disabling of resampling in decodeAudioData

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

Index: third_party/WebKit/Source/modules/webaudio/BaseAudioContext.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.cpp b/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.cpp
index 2ebf22d80ace89a6d8fa801b9e6b17ec8cd1f5c7..cbdee708ceed032239ea2270fb50a6ff8879f99d 100644
--- a/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/BaseAudioContext.cpp
@@ -48,6 +48,7 @@
 #include "modules/webaudio/ChannelMergerNode.h"
 #include "modules/webaudio/ChannelSplitterNode.h"
 #include "modules/webaudio/ConvolverNode.h"
+#include "modules/webaudio/DecodeAudioDataOptions.h"
 #include "modules/webaudio/DefaultAudioDestinationNode.h"
 #include "modules/webaudio/DelayNode.h"
 #include "modules/webaudio/DynamicsCompressorNode.h"
@@ -278,7 +279,13 @@ AudioBuffer* BaseAudioContext::createBuffer(unsigned numberOfChannels, size_t nu
     return buffer;
 }
 
-ScriptPromise BaseAudioContext::decodeAudioData(ScriptState* scriptState, DOMArrayBuffer* audioData, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback, ExceptionState& exceptionState)
+ScriptPromise BaseAudioContext::decodeAudioData(
+    ScriptState* scriptState,
+    DOMArrayBuffer* audioData,
+    bool disableResampling,
+    AudioBufferCallback* successCallback,
+    AudioBufferCallback* errorCallback,
+    ExceptionState& exceptionState)
 {
     DCHECK(isMainThread());
     DCHECK(audioData);
@@ -291,11 +298,41 @@ ScriptPromise BaseAudioContext::decodeAudioData(ScriptState* scriptState, DOMArr
     DCHECK_GT(rate, 0);
 
     m_decodeAudioResolvers.add(resolver);
-    m_audioDecoder.decodeAsync(audioData, rate, successCallback, errorCallback, resolver, this);
+
+    m_audioDecoder.decodeAsync(
+        audioData,
+        rate,
+        disableResampling,
+        successCallback,
+        errorCallback,
+        resolver,
+        this);
 
     return promise;
 }
 
+ScriptPromise BaseAudioContext::decodeAudioData(ScriptState* scriptState, DOMArrayBuffer* audioData, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback, ExceptionState& exceptionState)
+{
+    return decodeAudioData(
+        scriptState,
+        audioData,
+        false,
+        successCallback,
+        errorCallback,
+        exceptionState);
+}
+
+ScriptPromise BaseAudioContext::decodeAudioData(ScriptState* scriptState, DOMArrayBuffer* audioData, const DecodeAudioDataOptions& decodeOptions, ExceptionState& exceptionState)
+{
+    return decodeAudioData(
+        scriptState,
+        audioData,
+        decodeOptions.disableResampling(),
+        nullptr,
+        nullptr,
+        exceptionState);
+}
+
 void BaseAudioContext::handleDecodeAudioData(AudioBuffer* audioBuffer, ScriptPromiseResolver* resolver, AudioBufferCallback* successCallback, AudioBufferCallback* errorCallback)
 {
     DCHECK(isMainThread());