Index: third_party/WebKit/Source/core/page/ChromeClient.h |
diff --git a/third_party/WebKit/Source/core/page/ChromeClient.h b/third_party/WebKit/Source/core/page/ChromeClient.h |
index f4492e9b6ab9c7c57b69bde5e8d3e5d946849cb1..66b4ea068a595c666b9eeeb98090f4f84fb59eb6 100644 |
--- a/third_party/WebKit/Source/core/page/ChromeClient.h |
+++ b/third_party/WebKit/Source/core/page/ChromeClient.h |
@@ -72,6 +72,7 @@ class WebDragData; |
class WebFrameScheduler; |
class WebImage; |
class WebLayer; |
+class WebLayerTreeView; |
struct CompositedSelection; |
struct DateTimeChooserParameters; |
@@ -343,6 +344,8 @@ class CORE_EXPORT ChromeClient : public HostWindow { |
virtual void installSupplements(LocalFrame&) {} |
+ virtual WebLayerTreeView* getWebLayerTreeView(LocalFrame*) { return nullptr; } |
+ |
DECLARE_TRACE(); |
protected: |