aura: Ask the WindowDelegate before a Window is Focus()ed.

. In aura, before a window is focused, ask the delegate if it can be focused.
. Make a popup RWHVA non-focusable.

This is to prevent the focus from moving from the main web-page to the combobox (which causes the combobox to get destroyed). This fixes an issue where comboboxes in the login screen could not be used properly.

BUG=105786
TEST=manually

Review URL: http://codereview.chromium.org/8770011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@112909 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 5 insertions, 0 deletions

diff --git a/ui/aura/test/test_window_delegate.cc b/ui/aura/test/test_window_delegate.cc
index 4244879..4a4f778 100644
--- a/ui/aura/test/test_window_delegate.cc
+++ b/ui/aura/test/test_window_delegate.cc
@@ -56,6 +56,10 @@ ui::TouchStatus TestWindowDelegate::OnTouchEvent(TouchEvent* event) {
   return ui::TOUCH_STATUS_UNKNOWN;
 }
 
+bool TestWindowDelegate::CanFocus() {
+  return true;
+}
+
 bool TestWindowDelegate::ShouldActivate(Event* event) {
   return true;
 }
diff --git a/ui/aura/test/test_window_delegate.h b/ui/aura/test/test_window_delegate.h
index febe663..08f1d6f 100644
--- a/ui/aura/test/test_window_delegate.h
+++ b/ui/aura/test/test_window_delegate.h
@@ -30,6 +30,7 @@ class TestWindowDelegate : public WindowDelegate {
   virtual int GetNonClientComponent(const gfx::Point& point) const OVERRIDE;
   virtual bool OnMouseEvent(MouseEvent* event) OVERRIDE;
   virtual ui::TouchStatus OnTouchEvent(TouchEvent* event) OVERRIDE;
+  virtual bool CanFocus() OVERRIDE;
   virtual bool ShouldActivate(Event* event) OVERRIDE;
   virtual void OnActivated() OVERRIDE;
   virtual void OnLostActive() OVERRIDE;