Index: third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp |
diff --git a/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp b/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp |
index b4138bcd0ce4dc33b9adf5f20e341507cb5576db..c5f78cdca390b4dfefb9fcb9ee672beefd9dacd4 100644 |
--- a/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp |
+++ b/third_party/WebKit/Source/platform/exported/WebScrollbarThemeClientImpl.cpp |
@@ -234,6 +234,26 @@ void WebScrollbarThemeClientImpl::setElasticOverscroll(float elasticOverscroll) |
return m_scrollbar->setElasticOverscroll(elasticOverscroll); |
} |
+bool WebScrollbarThemeClientImpl::needsPaintTrack() const |
+{ |
+ return true; |
+} |
+ |
+void WebScrollbarThemeClientImpl::setNeedsPaintTrack(bool) |
+{ |
+ ASSERT_NOT_REACHED(); |
+} |
+ |
+bool WebScrollbarThemeClientImpl::needsPaintThumb() const |
+{ |
+ return true; |
+} |
+ |
+void WebScrollbarThemeClientImpl::setNeedsPaintThumb(bool) |
+{ |
+ ASSERT_NOT_REACHED(); |
+} |
+ |
DisplayItemClient WebScrollbarThemeClientImpl::displayItemClient() const |
{ |
ASSERT_NOT_REACHED(); |