Support for chrome.experimental.popup API in ExternalTabContainer views

chrome/browser/external_tab_container.cc

Index: chrome/browser/external_tab_container.cc
===================================================================
--- chrome/browser/external_tab_container.cc	(revision 34039)
+++ chrome/browser/external_tab_container.cc	(working copy)
@@ -385,6 +385,10 @@
   }
 }
 
+gfx::NativeWindow ExternalTabContainer::GetFrameNativeWindow() {
+  return hwnd();
+}
+
 bool ExternalTabContainer::TakeFocus(bool reverse) {
   if (automation_) {
     automation_->Send(new AutomationMsg_TabbedOut(0, tab_handle_,
@@ -677,6 +681,11 @@
   }
 }
 
+// ExternalTabContainer instances do not have a window.
+views::Window* ExternalTabContainer::GetWindow() {
+  return NULL;
+}
+
 void ExternalTabContainer::Navigate(const GURL& url, const GURL& referrer) {
   if (!tab_contents_) {
     NOTREACHED();