GetWindowTreeHost 74 apps/shell/browser/shell_browser_main_parts.cc desktop_controller_->GetWindowTreeHost()->AddObserver(this); GetWindowTreeHost 140 apps/shell/browser/shell_browser_main_parts.cc desktop_controller_->GetWindowTreeHost()->RemoveObserver(this); GetWindowTreeHost 123 apps/shell/browser/shell_desktop_controller.cc aura::Window* root_window = GetWindowTreeHost()->window(); GetWindowTreeHost 58 apps/shell/browser/shell_desktop_controller.h aura::WindowTreeHost* GetWindowTreeHost();