Switch to LayoutThemeMobile when emulating mobile device in DevTools.

third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp

Index: third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp
diff --git a/third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp b/third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp
index d540356437baf2da64f9dffba4fa90535c3ab7d7..76f1f467e3642f4487ea9100d9429787ba8b1e06 100644
--- a/third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp
+++ b/third_party/WebKit/Source/core/paint/ThemePainterDefault.cpp
@@ -41,7 +41,9 @@ namespace blink {
 
 namespace {
 
+#if !USE(NEW_THEME)
 const unsigned defaultButtonBackgroundColor = 0xffdddddd;
+#endif
 
 bool useMockTheme()
 {
@@ -133,6 +135,7 @@ IntRect convertToPaintingRect(const LayoutObject& inputLayoutObject, const Layou
 
 } // namespace
 
+#if !USE(NEW_THEME)
 bool ThemePainterDefault::paintCheckbox(const LayoutObject& o, const PaintInfo& i, const IntRect& rect)
 {
     WebThemeEngine::ExtraParams extraParams;
@@ -155,7 +158,9 @@ bool ThemePainterDefault::paintCheckbox(const LayoutObject& o, const PaintInfo&
     Platform::current()->themeEngine()->paint(canvas, WebThemeEngine::PartCheckbox, getWebThemeState(o), WebRect(unzoomedRect), &extraParams);
     return false;
 }
+#endif // !USE(NEW_THEME)
 
+#if !USE(NEW_THEME)
 bool ThemePainterDefault::paintRadio(const LayoutObject& o, const PaintInfo& i, const IntRect& rect)
 {
     WebThemeEngine::ExtraParams extraParams;
@@ -165,7 +170,9 @@ bool ThemePainterDefault::paintRadio(const LayoutObject& o, const PaintInfo& i,
     Platform::current()->themeEngine()->paint(canvas, WebThemeEngine::PartRadio, getWebThemeState(o), WebRect(rect), &extraParams);
     return false;
 }
+#endif // !USE(NEW_THEME)
 
+#if !USE(NEW_THEME)
 bool ThemePainterDefault::paintButton(const LayoutObject& o, const PaintInfo& i, const IntRect& rect)
 {
     WebThemeEngine::ExtraParams extraParams;
@@ -178,6 +185,7 @@ bool ThemePainterDefault::paintButton(const LayoutObject& o, const PaintInfo& i,
     Platform::current()->themeEngine()->paint(canvas, WebThemeEngine::PartButton, getWebThemeState(o), WebRect(rect), &extraParams);
     return false;
 }
+#endif // !USE(NEW_THEME)
 
 bool ThemePainterDefault::paintTextField(const LayoutObject& o, const PaintInfo& i, const IntRect& rect)
 {
@@ -323,6 +331,7 @@ bool ThemePainterDefault::paintSliderThumb(const LayoutObject& o, const PaintInf
     return false;
 }
 
+#if !USE(NEW_THEME)
 bool ThemePainterDefault::paintInnerSpinButton(const LayoutObject& o, const PaintInfo& i, const IntRect& rect)
 {
     WebThemeEngine::ExtraParams extraParams;
@@ -333,6 +342,7 @@ bool ThemePainterDefault::paintInnerSpinButton(const LayoutObject& o, const Pain
     Platform::current()->themeEngine()->paint(canvas, WebThemeEngine::PartInnerSpinButton, getWebThemeState(o), WebRect(rect), &extraParams);
     return false;
 }
+#endif // !USE(NEW_THEME)
 
 bool ThemePainterDefault::paintProgressBar(const LayoutObject& o, const PaintInfo& i, const IntRect& rect)
 {