Choose the right window to switch to when a panel is deactivated on Windows.

chrome/browser/ui/panels/panel_manager.cc

Index: chrome/browser/ui/panels/panel_manager.cc
===================================================================
--- chrome/browser/ui/panels/panel_manager.cc	(revision 104349)
+++ chrome/browser/ui/panels/panel_manager.cc	(working copy)
@@ -10,6 +10,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/window_sizer.h"
 
 namespace {
@@ -523,6 +524,20 @@
   return bottom;
 }
 
+BrowserWindow* PanelManager::GetNextBrowserWindowToActivate(
+    Panel* panel) const {
+  // Find the last active browser window that is not minimized.
+  BrowserList::const_reverse_iterator iter = BrowserList::begin_last_active();
+  BrowserList::const_reverse_iterator end = BrowserList::end_last_active();
+  for (; (iter != end); ++iter) {
+    Browser* browser = *iter;
+    if (panel->browser() != browser && !browser->window()->IsMinimized())
+      return browser->window();
+  }
+
+  return NULL;
+}
+
 void PanelManager::OnMouseMove(const gfx::Point& mouse_position) {
   bool bring_up_titlebars = ShouldBringUpTitlebars(mouse_position.x(),
                                                    mouse_position.y());