Fix element visibility check for validation bubbles and SELECT popups.

third_party/WebKit/Source/core/dom/Element.h

Index: third_party/WebKit/Source/core/dom/Element.h
diff --git a/third_party/WebKit/Source/core/dom/Element.h b/third_party/WebKit/Source/core/dom/Element.h
index 2ee3878ade8d7486c5daf15b69b4fe0a05427af6..d6b8b6978a87d976e6d5141d6a4d9d67e70b0d09 100644
--- a/third_party/WebKit/Source/core/dom/Element.h
+++ b/third_party/WebKit/Source/core/dom/Element.h
@@ -220,6 +220,10 @@ public:
     virtual void scrollTo(const ScrollToOptions&);
 
     IntRect boundsInViewport() const;
+    // Returns an intersection rectangle of the bounds rectangle and the
+    // viewport rectangle, in the viewport coordinate. This function is used to

[bokan, 2016/08/08 15:22:59]

s/viewport/visual viewport

[tkent, 2016/08/09 03:17:12]

Done.

+    // show popups besides this elment.

[bokan, 2016/08/08 15:22:59]

Nit: besides->beside

[tkent, 2016/08/09 03:17:12]

Done.  Also, elment -> element

+    IntRect visibleBoundsInViewport() const;

[bokan, 2016/08/08 15:22:59]

"viewport" is ambiguous. Please call this visibleBoundsInVisualViewport or just
boundsInVisualViewport

[tkent, 2016/08/09 03:17:12]

Done.

 
     ClientRectList* getClientRects();
     ClientRect* getBoundingClientRect();