compositor-worker: plumb element id and mutable properties

third_party/WebKit/Source/core/testing/InternalSettings.cpp

Index: third_party/WebKit/Source/core/testing/InternalSettings.cpp
diff --git a/third_party/WebKit/Source/core/testing/InternalSettings.cpp b/third_party/WebKit/Source/core/testing/InternalSettings.cpp
index f3686ffc69bee199942772c579c9ac5b5016616b..cd14e1f7ad2ac6c1115cf4ec1bd07ebe2530ce55 100644
--- a/third_party/WebKit/Source/core/testing/InternalSettings.cpp
+++ b/third_party/WebKit/Source/core/testing/InternalSettings.cpp
@@ -75,6 +75,7 @@ InternalSettings::Backup::Backup(Settings* settings)
     , m_originalImageColorProfilesEnabled(RuntimeEnabledFeatures::imageColorProfilesEnabled())
     , m_originalImageAnimationPolicy(settings->imageAnimationPolicy())
     , m_originalScrollTopLeftInteropEnabled(RuntimeEnabledFeatures::scrollTopLeftInteropEnabled())
+    , m_originalCompositorWorkerEnabled(RuntimeEnabledFeatures::compositorWorkerEnabled())
 {
 }
 
@@ -99,6 +100,7 @@ void InternalSettings::Backup::restoreTo(Settings* settings)
     RuntimeEnabledFeatures::setImageColorProfilesEnabled(m_originalImageColorProfilesEnabled);
     settings->setImageAnimationPolicy(m_originalImageAnimationPolicy);
     RuntimeEnabledFeatures::setScrollTopLeftInteropEnabled(m_originalScrollTopLeftInteropEnabled);
+    RuntimeEnabledFeatures::setCompositorWorkerEnabled(m_originalCompositorWorkerEnabled);
 }
 
 #if ENABLE(OILPAN)
@@ -510,4 +512,10 @@ void InternalSettings::setPreloadLogging(bool enabled, ExceptionState& exception
     settings()->setLogPreload(enabled);
 }
 
+void InternalSettings::setCompositorWorkerEnabled(bool enabled, ExceptionState& exceptionState)
+{
+    InternalSettingsGuardForSettings();
+    RuntimeEnabledFeatures::setCompositorWorkerEnabled(enabled);
+}
+
 }