Fix trailing whitespace in .cpp, .h, and .idl files

Source/core/accessibility/AccessibilityScrollView.cpp

Index: Source/core/accessibility/AccessibilityScrollView.cpp
diff --git a/Source/core/accessibility/AccessibilityScrollView.cpp b/Source/core/accessibility/AccessibilityScrollView.cpp
index 9a4acc032678912fd4bc2cf26d23d0e3bd9189d2..f9ef6757d5ea35a0a04f06ca47456de29dd7e2df 100644
--- a/Source/core/accessibility/AccessibilityScrollView.cpp
+++ b/Source/core/accessibility/AccessibilityScrollView.cpp
@@ -32,7 +32,7 @@
 #include "core/page/FrameView.h"
 
 namespace WebCore {
-    
+
 AccessibilityScrollView::AccessibilityScrollView(ScrollView* view)
     : m_scrollView(view)
     , m_childrenDirty(false)
@@ -54,18 +54,18 @@ PassRefPtr<AccessibilityScrollView> AccessibilityScrollView::create(ScrollView*
 {
     return adoptRef(new AccessibilityScrollView(view));
 }
-    
+
 AccessibilityObject* AccessibilityScrollView::scrollBar(AccessibilityOrientation orientation)
 {
     updateScrollbars();
-    
+
     switch (orientation) {
     case AccessibilityOrientationVertical:
         return m_verticalScrollbar ? m_verticalScrollbar.get() : 0;
     case AccessibilityOrientationHorizontal:
         return m_horizontalScrollbar ? m_horizontalScrollbar.get() : 0;
     }
-    
+
     return 0;
 }
 
@@ -81,7 +81,7 @@ Widget* AccessibilityScrollView::widgetForAttachmentView() const
 {
     return m_scrollView;
 }
-    
+
 void AccessibilityScrollView::updateChildrenIfNecessary()
 {
     if (m_childrenDirty)
@@ -89,7 +89,7 @@ void AccessibilityScrollView::updateChildrenIfNecessary()
 
     if (!m_haveChildren)
         addChildren();
-    
+
     updateScrollbars();
 }
 
@@ -112,7 +112,7 @@ void AccessibilityScrollView::updateScrollbars()
         m_verticalScrollbar = 0;
     }
 }
-    
+
 void AccessibilityScrollView::removeChildScrollbar(AccessibilityObject* scrollbar)
 {
     size_t pos = m_children.find(scrollbar);
@@ -121,18 +121,18 @@ void AccessibilityScrollView::removeChildScrollbar(AccessibilityObject* scrollba
         m_children.remove(pos);
     }
 }
-    
+
 AccessibilityScrollbar* AccessibilityScrollView::addChildScrollbar(Scrollbar* scrollbar)
 {
     if (!scrollbar)
         return 0;
-    
+
     AccessibilityScrollbar* scrollBarObject = static_cast<AccessibilityScrollbar*>(axObjectCache()->getOrCreate(scrollbar));
     scrollBarObject->setParent(this);
     m_children.append(scrollBarObject);
     return scrollBarObject;
 }
-        
+
 void AccessibilityScrollView::clearChildren()
 {
     AccessibilityObject::clearChildren();
@@ -145,7 +145,7 @@ bool AccessibilityScrollView::computeAccessibilityIsIgnored() const
     AccessibilityObject* webArea = webAreaObject();
     if (!webArea)
         return true;
-    
+
     return webArea->accessibilityIsIgnored();
 }
 
@@ -153,11 +153,11 @@ void AccessibilityScrollView::addChildren()
 {
     ASSERT(!m_haveChildren);
     m_haveChildren = true;
-    
+
     AccessibilityObject* webArea = webAreaObject();
     if (webArea && !webArea->accessibilityIsIgnored())
         m_children.append(webArea);
-    
+
     updateScrollbars();
 }
 
@@ -165,7 +165,7 @@ AccessibilityObject* AccessibilityScrollView::webAreaObject() const
 {
     if (!m_scrollView || !m_scrollView->isFrameView())
         return 0;
-    
+
     Document* doc = toFrameView(m_scrollView)->frame()->document();
     if (!doc || !doc->renderer())
         return 0;
@@ -178,12 +178,12 @@ AccessibilityObject* AccessibilityScrollView::accessibilityHitTest(const IntPoin
     AccessibilityObject* webArea = webAreaObject();
     if (!webArea)
         return 0;
-    
+
     if (m_horizontalScrollbar && m_horizontalScrollbar->elementRect().contains(point))
         return m_horizontalScrollbar.get();
     if (m_verticalScrollbar && m_verticalScrollbar->elementRect().contains(point))
         return m_verticalScrollbar.get();
-    
+
     return webArea->accessibilityHitTest(point);
 }
 
@@ -199,31 +199,31 @@ FrameView* AccessibilityScrollView::documentFrameView() const
 {
     if (!m_scrollView || !m_scrollView->isFrameView())
         return 0;
-    
+
     return toFrameView(m_scrollView);
-}    
+}
 
 AccessibilityObject* AccessibilityScrollView::parentObject() const
 {
     if (!m_scrollView || !m_scrollView->isFrameView())
         return 0;
-    
+
     HTMLFrameOwnerElement* owner = toFrameView(m_scrollView)->frame()->ownerElement();
     if (owner && owner->renderer())
         return axObjectCache()->getOrCreate(owner);
 
     return 0;
 }
-    
+
 AccessibilityObject* AccessibilityScrollView::parentObjectIfExists() const
 {
     if (!m_scrollView || !m_scrollView->isFrameView())
         return 0;
-    
+
     HTMLFrameOwnerElement* owner = toFrameView(m_scrollView)->frame()->ownerElement();
     if (owner && owner->renderer())
         return axObjectCache()->get(owner);
-    
+
     return 0;
 }
 
@@ -238,4 +238,4 @@ void AccessibilityScrollView::scrollTo(const IntPoint& point) const
         m_scrollView->setScrollPosition(point);
 }
 
-} // namespace WebCore    
+} // namespace WebCore