Index: third_party/WebKit/Source/core/frame/FrameView.h |
diff --git a/third_party/WebKit/Source/core/frame/FrameView.h b/third_party/WebKit/Source/core/frame/FrameView.h |
index 7cf81e9a6ff81b8a5ea70ba08710466ae6e12505..311b92ac2ebbccdce9f7ec0ac9a9c32ab5be6fe6 100644 |
--- a/third_party/WebKit/Source/core/frame/FrameView.h |
+++ b/third_party/WebKit/Source/core/frame/FrameView.h |
@@ -190,6 +190,7 @@ public: |
void setInputEventsTransformForEmulation(const IntSize&, float); |
void setScrollPosition(const DoublePoint&, ScrollType, ScrollBehavior = ScrollBehaviorInstant) override; |
+ void didChangeScrollOffset(); |
void didUpdateElasticOverscroll(); |
@@ -448,6 +449,13 @@ public: |
IntRect visibleContentRect(IncludeScrollbarsInRect = ExcludeScrollbars) const override; |
IntSize visibleContentSize(IncludeScrollbarsInRect = ExcludeScrollbars) const; |
+ // Set a custom painting area. Used for visual transform overrides to ensure |
+ // that the content inside the overridden visible area is painted. If not |
+ // set, the painting area defaults to visibleContentRect(). |
+ void setVisibleContentRectForPainting(const IntRect&); |
+ void resetVisibleContentRectForPainting(); |
+ IntRect visibleContentRectForPainting() const; |
+ |
// Functions for getting/setting the size of the document contained inside the FrameView (as an IntSize or as individual width and height |
// values). |
IntSize contentsSize() const override; // Always at least as big as the visibleWidth()/visibleHeight(). |
@@ -874,6 +882,7 @@ private: |
DoubleSize m_pendingScrollDelta; |
DoublePoint m_scrollPosition; |
IntSize m_contentsSize; |
+ std::unique_ptr<IntRect> m_visibleContentRectForPainting; |
Sami
2016/08/11 13:24:24
Could this be a WTF::Optional?
Eric Seckler
2016/08/11 15:12:38
Indeed :)
|
int m_scrollbarsAvoidingResizer; |
bool m_scrollbarsSuppressed; |