[DevTools] Emulate hover and pointer types.

Source/web/WebSettingsImpl.cpp

Index: Source/web/WebSettingsImpl.cpp
diff --git a/Source/web/WebSettingsImpl.cpp b/Source/web/WebSettingsImpl.cpp
index 098fd4f3f90fcec763683f90c10774ed991a7458..d571cb9c056d20350044c64b13b42105609e6d93 100644
--- a/Source/web/WebSettingsImpl.cpp
+++ b/Source/web/WebSettingsImpl.cpp
@@ -296,22 +296,22 @@ void WebSettingsImpl::setPluginsEnabled(bool enabled)
 
 void WebSettingsImpl::setAvailablePointerTypes(int pointers)
 {
-    m_settings->setAvailablePointerTypes(pointers);
+    m_devToolsEmulator->setAvailablePointerTypes(pointers);
 }
 
 void WebSettingsImpl::setPrimaryPointerType(PointerType pointer)
 {
-    m_settings->setPrimaryPointerType(static_cast<blink::PointerType>(pointer));
+    m_devToolsEmulator->setPrimaryPointerType(static_cast<blink::PointerType>(pointer));
 }
 
 void WebSettingsImpl::setAvailableHoverTypes(int types)
 {
-    m_settings->setAvailableHoverTypes(types);
+    m_devToolsEmulator->setAvailableHoverTypes(types);
 }
 
 void WebSettingsImpl::setPrimaryHoverType(HoverType type)
 {
-    m_settings->setPrimaryHoverType(static_cast<blink::HoverType>(type));
+    m_devToolsEmulator->setPrimaryHoverType(static_cast<blink::HoverType>(type));
 }
 
 void WebSettingsImpl::setPreferHiddenVolumeControls(bool enabled)
@@ -681,22 +681,22 @@ void WebSettingsImpl::setMultiTargetTapNotificationEnabled(bool enabled)
 
 int WebSettingsImpl::availablePointerTypes() const
 {
-    return m_settings->availablePointerTypes();
+    return m_devToolsEmulator->availablePointerTypes();
 }
 
 WebSettings::PointerType WebSettingsImpl::primaryPointerType() const
 {
-    return static_cast<PointerType>(m_settings->primaryPointerType());
+    return static_cast<PointerType>(m_devToolsEmulator->primaryPointerType());
 }
 
 int WebSettingsImpl::availableHoverTypes() const
 {
-    return m_settings->availableHoverTypes();
+    return m_devToolsEmulator->availableHoverTypes();
 }
 
 WebSettings::HoverType WebSettingsImpl::primaryHoverType() const
 {
-    return static_cast<HoverType>(m_settings->primaryHoverType());
+    return static_cast<HoverType>(m_devToolsEmulator->primaryHoverType());
 }
 
 bool WebSettingsImpl::viewportEnabled() const