Add app.window.setIcon

chrome/browser/extensions/shell_window_registry.cc

Index: chrome/browser/extensions/shell_window_registry.cc
diff --git a/chrome/browser/extensions/shell_window_registry.cc b/chrome/browser/extensions/shell_window_registry.cc
index 2eed2b3ba2e34688fba1a02c7399a05dd0499ad9..43ef604222c759f299bd210ef71cf951af605296 100644
--- a/chrome/browser/extensions/shell_window_registry.cc
+++ b/chrome/browser/extensions/shell_window_registry.cc
@@ -57,6 +57,11 @@ void ShellWindowRegistry::AddShellWindow(ShellWindow* shell_window) {
   FOR_EACH_OBSERVER(Observer, observers_, OnShellWindowAdded(shell_window));
 }
 
+void ShellWindowRegistry::UpdateShellWindow(ShellWindow* shell_window) {
+  shell_windows_.insert(shell_window);
+  FOR_EACH_OBSERVER(Observer, observers_, OnShellWindowUpdated(shell_window));
+}
+
 void ShellWindowRegistry::RemoveShellWindow(ShellWindow* shell_window) {
   shell_windows_.erase(shell_window);
   FOR_EACH_OBSERVER(Observer, observers_, OnShellWindowRemoved(shell_window));