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

Source/core/accessibility/AccessibilitySlider.cpp

Index: Source/core/accessibility/AccessibilitySlider.cpp
diff --git a/Source/core/accessibility/AccessibilitySlider.cpp b/Source/core/accessibility/AccessibilitySlider.cpp
index 51a995a9a213a79b9005c4102c932fe29ae37bad..e5129b0d319a8f4c9cd541a6e00c5e0b1f70f8cb 100644
--- a/Source/core/accessibility/AccessibilitySlider.cpp
+++ b/Source/core/accessibility/AccessibilitySlider.cpp
@@ -34,7 +34,7 @@
 #include "core/html/shadow/SliderThumbElement.h"
 
 namespace WebCore {
-    
+
 using namespace HTMLNames;
 
 AccessibilitySlider::AccessibilitySlider(RenderObject* renderer)
@@ -52,11 +52,11 @@ AccessibilityOrientation AccessibilitySlider::orientation() const
     // Default to horizontal in the unknown case.
     if (!m_renderer)
         return AccessibilityOrientationHorizontal;
-    
+
     RenderStyle* style = m_renderer->style();
     if (!style)
         return AccessibilityOrientationHorizontal;
-    
+
     ControlPart styleAppearance = style->appearance();
     switch (styleAppearance) {
     case SliderThumbHorizontalPart:
@@ -64,21 +64,21 @@ AccessibilityOrientation AccessibilitySlider::orientation() const
     case MediaSliderPart:
     case MediaFullScreenVolumeSliderPart:
         return AccessibilityOrientationHorizontal;
-    
-    case SliderThumbVerticalPart: 
+
+    case SliderThumbVerticalPart:
     case SliderVerticalPart:
     case MediaVolumeSliderPart:
         return AccessibilityOrientationVertical;
-        
+
     default:
         return AccessibilityOrientationHorizontal;
     }
 }
-    
+
 void AccessibilitySlider::addChildren()
 {
-    ASSERT(!m_haveChildren); 
-    
+    ASSERT(!m_haveChildren);
+
     m_haveChildren = true;
 
     AXObjectCache* cache = m_renderer->document()->axObjectCache();
@@ -98,7 +98,7 @@ const AtomicString& AccessibilitySlider::getAttribute(const QualifiedName& attri
 {
     return element()->getAttribute(attribute);
 }
-    
+
 AccessibilityObject* AccessibilitySlider::elementAccessibilityHitTest(const IntPoint& point) const
 {
     if (m_children.size()) {
@@ -106,7 +106,7 @@ AccessibilityObject* AccessibilitySlider::elementAccessibilityHitTest(const IntP
         if (m_children[0]->elementRect().contains(point))
             return m_children[0].get();
     }
-    
+
     return axObjectCache()->getOrCreate(m_renderer);
 }
 
@@ -128,7 +128,7 @@ float AccessibilitySlider::minValueForRange() const
 void AccessibilitySlider::setValue(const String& value)
 {
     HTMLInputElement* input = element();
-    
+
     if (input->value() == value)
         return;
 
@@ -152,12 +152,12 @@ PassRefPtr<AccessibilitySliderThumb> AccessibilitySliderThumb::create()
 {
     return adoptRef(new AccessibilitySliderThumb());
 }
-    
+
 LayoutRect AccessibilitySliderThumb::elementRect() const
 {
     if (!m_parent)
         return LayoutRect();
-    
+
     RenderObject* sliderRenderer = m_parent->renderer();
     if (!sliderRenderer || !sliderRenderer->isSlider())
         return LayoutRect();