Gets AutomationProxyVisibleTest.WindowGetViewBounds to pass on...

views/widget/widget_gtk.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/widget/widget_gtk.h"
 
 #include "app/drag_drop_types.h"
 #include "app/gfx/path.h"
 #include "app/os_exchange_data.h"
 #include "app/os_exchange_data_provider_gtk.h"
@@ skipping 818 matching lines @@
 }
 
 void WidgetGtk::ReleaseGrab() {
   if (has_capture_) {
     has_capture_ = false;
     gtk_grab_remove(window_contents_);
   }
 }
 
 // static
+RootView* WidgetGtk::GetRootViewForWidget(GtkWidget* widget) {
+  gpointer user_data = g_object_get_data(G_OBJECT(widget), "root-view");
+  return static_cast<RootView*>(user_data);
+}
+
+// static
 int WidgetGtk::GetFlagsForEventButton(const GdkEventButton& event) {
   int flags = Event::GetFlagsFromGdkState(event.state);
   switch (event.button) {
     case 1:
       flags |= Event::EF_LEFT_BUTTON_DOWN;
       break;
     case 2:
       flags |= Event::EF_MIDDLE_BUTTON_DOWN;
       break;
     case 3:
@@ skipping 92 matching lines @@
   ignore_drag_leave_ = false;
   drop_target_.reset(NULL);
 }
 
 // static
 void WidgetGtk::SetViewForNative(GtkWidget* widget, WidgetGtk* view) {
   g_object_set_data(G_OBJECT(widget), "chrome-views", view);
 }
 
 // static
-RootView* WidgetGtk::GetRootViewForWidget(GtkWidget* widget) {
-  gpointer user_data = g_object_get_data(G_OBJECT(widget), "root-view");
-  return static_cast<RootView*>(user_data);
-}
-
-// static
 void WidgetGtk::SetRootViewForWidget(GtkWidget* widget, RootView* root_view) {
   g_object_set_data(G_OBJECT(widget), "root-view", root_view);
 }
 
 // static
 void WidgetGtk::CallSizeAllocate(GtkWidget* widget, GtkAllocation* allocation) {
   WidgetGtk* widget_gtk = GetViewForNative(widget);
   if (!widget_gtk)
     return;
 
@@ skipping 262 matching lines @@
 Widget* Widget::CreatePopupWidget(TransparencyParam transparent,
                                   EventsParam /*accept_events*/,
                                   DeleteParam delete_on_destroy) {
   WidgetGtk* popup = new WidgetGtk(WidgetGtk::TYPE_POPUP);
   popup->set_delete_on_destroy(delete_on_destroy == DeleteOnDestroy);
   if (transparent == Transparent)
     popup->MakeTransparent();
   return popup;
 }
 
+// Callback from gtk_container_foreach. Locates the first root view of widget
+// or one of it's descendants.
+static void RootViewLocatorCallback(GtkWidget* widget,
+                                    gpointer root_view_p) {
+  RootView** root_view = static_cast<RootView**>(root_view_p);
+  if (!*root_view) {
+    *root_view = WidgetGtk::GetRootViewForWidget(widget);
+    if (!*root_view && GTK_IS_CONTAINER(widget)) {
+      // gtk_container_foreach only iterates over children, not all descendants,
+      // so we have to recurse here to get all descendants.
+      gtk_container_foreach(GTK_CONTAINER(widget), RootViewLocatorCallback,
+                            root_view_p);
+    }
+  }
+}
+
+// static
+RootView* Widget::FindRootView(GtkWindow* window) {
+  RootView* root_view = WidgetGtk::GetRootViewForWidget(GTK_WIDGET(window));
+  if (root_view)
+    return root_view;
+
+  // Enumerate all children and check if they have a RootView.
+  gtk_container_foreach(GTK_CONTAINER(window), RootViewLocatorCallback,
+                        static_cast<gpointer>(&root_view));
+  return root_view;
+}
+
 }  // namespace views