Fix trailing whitespace in .cpp, .h, and .idl files (ex. Source/core)

Source/modules/webaudio/OfflineAudioDestinationNode.cpp

 /*
  * Copyright (C) 2011, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 17 matching lines @@
 
 #include "modules/webaudio/OfflineAudioDestinationNode.h"
 
 #include "core/platform/audio/AudioBus.h"
 #include "core/platform/audio/HRTFDatabaseLoader.h"
 #include "modules/webaudio/AudioContext.h"
 #include <algorithm>
 #include "wtf/MainThread.h"
 
 using namespace std;
- 
+
 namespace WebCore {
-    
-const size_t renderQuantumSize = 128;    
+
+const size_t renderQuantumSize = 128;
 
 OfflineAudioDestinationNode::OfflineAudioDestinationNode(AudioContext* context, AudioBuffer* renderTarget)
     : AudioDestinationNode(context, renderTarget->sampleRate())
     , m_renderTarget(renderTarget)
     , m_renderThread(0)
     , m_startedRendering(false)
 {
     m_renderBus = AudioBus::create(renderTarget->numberOfChannels(), renderQuantumSize);
 }
 
@@ skipping 22 matching lines @@
 
     AudioNode::uninitialize();
 }
 
 void OfflineAudioDestinationNode::startRendering()
 {
     ASSERT(isMainThread());
     ASSERT(m_renderTarget.get());
     if (!m_renderTarget.get())
         return;
-    
+
     if (!m_startedRendering) {
         m_startedRendering = true;
         ref(); // See corresponding deref() call in notifyCompleteDispatch().
         m_renderThread = createThread(OfflineAudioDestinationNode::offlineRenderEntry, this, "offline renderer");
     }
 }
 
 // Do offline rendering in this thread.
 void OfflineAudioDestinationNode::offlineRenderEntry(void* threadData)
 {
     OfflineAudioDestinationNode* destinationNode = reinterpret_cast<OfflineAudioDestinationNode*>(threadData);
     ASSERT(destinationNode);
     destinationNode->offlineRender();
 }
 
 void OfflineAudioDestinationNode::offlineRender()
 {
     ASSERT(!isMainThread());
     ASSERT(m_renderBus.get());
     if (!m_renderBus.get())
         return;
-    
+
     bool channelsMatch = m_renderBus->numberOfChannels() == m_renderTarget->numberOfChannels();
     ASSERT(channelsMatch);
     if (!channelsMatch)
         return;
-        
+
     bool isRenderBusAllocated = m_renderBus->length() >= renderQuantumSize;
     ASSERT(isRenderBusAllocated);
     if (!isRenderBusAllocated)
         return;
-        
+
     // Synchronize with HRTFDatabaseLoader.
     // The database must be loaded before we can proceed.
     HRTFDatabaseLoader* loader = context()->hrtfDatabaseLoader();
     ASSERT(loader);
     if (!loader)
         return;
-    
+
     loader->waitForLoaderThreadCompletion();
-        
+
     // Break up the render target into smaller "render quantize" sized pieces.
     // Render until we're finished.
     size_t framesToProcess = m_renderTarget->length();
     unsigned numberOfChannels = m_renderTarget->numberOfChannels();
 
     unsigned n = 0;
     while (framesToProcess > 0) {
         // Render one render quantum.
         render(0, m_renderBus.get(), renderQuantumSize);
-        
+
         size_t framesAvailableToCopy = min(framesToProcess, renderQuantumSize);
-        
+
         for (unsigned channelIndex = 0; channelIndex < numberOfChannels; ++channelIndex) {
             const float* source = m_renderBus->channel(channelIndex)->data();
             float* destination = m_renderTarget->getChannelData(channelIndex)->data();
             memcpy(destination + n, source, sizeof(float) * framesAvailableToCopy);
         }
-        
+
         n += framesAvailableToCopy;
         framesToProcess -= framesAvailableToCopy;
     }
-    
+
     // Our work is done. Let the AudioContext know.
     callOnMainThread(notifyCompleteDispatch, this);
 }
 
 void OfflineAudioDestinationNode::notifyCompleteDispatch(void* userData)
 {
     OfflineAudioDestinationNode* destinationNode = static_cast<OfflineAudioDestinationNode*>(userData);
     ASSERT(destinationNode);
     if (!destinationNode)
         return;
 
     destinationNode->notifyComplete();
     destinationNode->deref();
 }
 
 void OfflineAudioDestinationNode::notifyComplete()
 {
     context()->fireCompletionEvent();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)