Switch to LayoutThemeMobile when emulating mobile device in DevTools.

third_party/WebKit/Source/core/layout/LayoutThemeDefault.cpp

Index: third_party/WebKit/Source/core/layout/LayoutThemeDefault.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutThemeDefault.cpp b/third_party/WebKit/Source/core/layout/LayoutThemeDefault.cpp
index 8220fc72029200de2a92cdc35730ed144811a750..fa91d2abe6c28ece737bda22db96579851a8bbab 100644
--- a/third_party/WebKit/Source/core/layout/LayoutThemeDefault.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutThemeDefault.cpp
@@ -218,6 +218,7 @@ void LayoutThemeDefault::setSelectionColors(
     m_inactiveSelectionForegroundColor = inactiveForegroundColor;
 }
 
+#if !USE(NEW_THEME)
 void LayoutThemeDefault::setCheckboxSize(ComputedStyle& style) const
 {
     // If the width and height are both specified, then we have nothing to do.
@@ -230,7 +231,9 @@ void LayoutThemeDefault::setCheckboxSize(ComputedStyle& style) const
     size.setHeight(size.height() * zoomLevel);
     setSizeIfAuto(style, size);
 }
+#endif // !USE(NEW_THEME)
 
+#if !USE(NEW_THEME)
 void LayoutThemeDefault::setRadioSize(ComputedStyle& style) const
 {
     // If the width and height are both specified, then we have nothing to do.
@@ -243,7 +246,9 @@ void LayoutThemeDefault::setRadioSize(ComputedStyle& style) const
     size.setHeight(size.height() * zoomLevel);
     setSizeIfAuto(style, size);
 }
+#endif // !USE(NEW_THEME)
 
+#if !USE(NEW_THEME)
 void LayoutThemeDefault::adjustInnerSpinButtonStyle(ComputedStyle& style) const
 {
     IntSize size = Platform::current()->themeEngine()->getSize(WebThemeEngine::PartInnerSpinButton);
@@ -251,6 +256,7 @@ void LayoutThemeDefault::adjustInnerSpinButtonStyle(ComputedStyle& style) const
     style.setWidth(Length(size.width(), Fixed));
     style.setMinWidth(Length(size.width(), Fixed));
 }
+#endif // !USE(NEW_THEME)
 
 bool LayoutThemeDefault::shouldOpenPickerWithF4Key() const
 {
@@ -311,6 +317,7 @@ IntRect center(const IntRect& original, int width, int height)
     return IntRect(x, y, width, height);
 }
 
+#if !USE(NEW_THEME)
 void LayoutThemeDefault::adjustButtonStyle(ComputedStyle& style) const
 {
     if (style.appearance() == PushButtonPart) {
@@ -318,6 +325,7 @@ void LayoutThemeDefault::adjustButtonStyle(ComputedStyle& style) const
         style.setLineHeight(ComputedStyle::initialLineHeight());
     }
 }
+#endif // !USE(NEW_THEME)
 
 void LayoutThemeDefault::adjustSearchFieldStyle(ComputedStyle& style) const
 {