Issue %3051 - Neuter the user-facing controls for e10s

This should prevent people using a massive footgun that would blow off
their entire legs. Requires appropriate FE changes.

1 files changed, 0 insertions, 22 deletions

diff --git a/layout/forms/nsListControlFrame.cpp b/layout/forms/nsListControlFrame.cpp
index 12fc4a2dd..50e05776e 100644
--- a/layout/forms/nsListControlFrame.cpp
+++ b/layout/forms/nsListControlFrame.cpp
@@ -141,14 +141,6 @@ nsListControlFrame::DestroyFrom(nsIFrame* aDestructRoot)
   mContent->RemoveSystemEventListener(NS_LITERAL_STRING("mousemove"),
                                       mEventListener, false);
 
-  if (XRE_IsContentProcess() &&
-      Preferences::GetBool("browser.tabs.remote.desktopbehavior", false)) {
-    nsContentUtils::AddScriptRunner(
-      new AsyncEventDispatcher(mContent,
-                               NS_LITERAL_STRING("mozhidedropdown"), true,
-                               true));
-  }
-
   nsFormControlFrame::RegUnRegAccessKey(static_cast<nsIFrame*>(this), false);
   nsHTMLScrollFrame::DestroyFrom(aDestructRoot);
 }
@@ -1775,20 +1767,6 @@ nsListControlFrame::GetIndexFromDOMEvent(nsIDOMEvent* aMouseEvent,
 static bool
 FireShowDropDownEvent(nsIContent* aContent, bool aShow, bool aIsSourceTouchEvent)
 {
-  if (XRE_IsContentProcess() &&
-      Preferences::GetBool("browser.tabs.remote.desktopbehavior", false)) {
-    nsString eventName;
-    if (aShow) {
-      eventName = aIsSourceTouchEvent ? NS_LITERAL_STRING("mozshowdropdown-sourcetouch") :
-                                        NS_LITERAL_STRING("mozshowdropdown");
-    } else {
-      eventName = NS_LITERAL_STRING("mozhidedropdown");
-    }
-    nsContentUtils::DispatchChromeEvent(aContent->OwnerDoc(), aContent,
-                                        eventName, true, false);
-    return true;
-  }
-
   return false;
 }