SELECT popup: Tentative fix for an issue on Android WebView.

third_party/WebKit/Source/core/html/HTMLSelectElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp b/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
index aa894aeee83a09ce6d791669d9c477ef31d8b2ac..271a9d84cedf1ffc61b0d23912f1481b92152030 100644
--- a/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLSelectElement.cpp
@@ -1919,8 +1919,12 @@ void HTMLSelectElement::showPopup()
         return;
     if (!layoutObject() || !layoutObject()->isMenuList())
         return;
+    // Disable visibility check on Android.  elementRectRelativeToViewport()
+    // doesn't work well on Android WebView.  crbug.com/632561
+#if !OS(ANDROID)
     if (elementRectRelativeToViewport().isEmpty())
         return;
+#endif
 
     if (!m_popup)
         m_popup = document().frameHost()->chromeClient().openPopupMenu(*document().frame(), *this);