Make javascript dialogs into top-level windows.

ui/views/window/native_frame_view.cc

Index: ui/views/window/native_frame_view.cc
diff --git a/ui/views/window/native_frame_view.cc b/ui/views/window/native_frame_view.cc
index 0a28110e8affcc23b80f7dd8cb06444fc1e1790c..f133878fdaa90263d4b836e41323ced07535377c 100644
--- a/ui/views/window/native_frame_view.cc
+++ b/ui/views/window/native_frame_view.cc
@@ -7,6 +7,10 @@
 #include "ui/views/widget/native_widget.h"
 #include "ui/views/widget/widget.h"
 
+#if defined(USE_AURA) && defined(OS_WIN)
+#include "ui/aura/root_window.h"
+#endif
+
 namespace views {
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -29,12 +33,26 @@ gfx::Rect NativeFrameView::GetBoundsForClientView() const {
 
 gfx::Rect NativeFrameView::GetWindowBoundsForClientBounds(
     const gfx::Rect& client_bounds) const {
-#if defined(OS_WIN) && !defined(USE_AURA)
+#if defined(OS_WIN)
+#if defined(USE_AURA)
+  aura::RootWindow* window = GetWidget()->GetNativeWindow()->GetRootWindow();
+  if (window) {
+    gfx::AcceleratedWidget hwnd = window->GetAcceleratedWidget();

[Ben Goodger (Google), 2013/04/29 16:21:55]

do we have a util file in views/ui that has a bunch of OS_WIN vs.
USE_AURA/OS_WIN ifdefs? it'd be cool if this could go there.

[robertshield, 2013/04/29 21:49:59]

Moved most of this into hwnd_util_[win|aurawin].cc. Let me know what you think.

+    RECT rect = client_bounds.ToRECT();
+    DWORD style = ::GetWindowLong(hwnd, GWL_STYLE);
+    DWORD ex_style = ::GetWindowLong(hwnd, GWL_EXSTYLE);
+    AdjustWindowRectEx(&rect, style, FALSE, ex_style);
+    return gfx::Rect(rect);
+  } else {
+    return client_bounds;
+  }
+#else
   RECT rect = client_bounds.ToRECT();
   DWORD style = ::GetWindowLong(GetWidget()->GetNativeView(), GWL_STYLE);
   DWORD ex_style = ::GetWindowLong(GetWidget()->GetNativeView(), GWL_EXSTYLE);
   AdjustWindowRectEx(&rect, style, FALSE, ex_style);
   return gfx::Rect(rect);
+#endif  // defined(USE_AURA)
 #else
   // TODO(sad):
   return client_bounds;