Handle keyboard events for WebContents that do not have owner window

atom/browser/common_web_contents_delegate_views.cc

@@ -0,0 +1,45 @@
+// Copyright (c) 2016 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/common_web_contents_delegate.h"
+
+#include "atom/browser/native_window_views.h"
+#include "base/strings/string_util.h"
+#include "content/public/browser/native_web_keyboard_event.h"
+#include "ui/events/keycodes/keyboard_codes.h"
+
+#if defined(USE_X11)
+#include "atom/browser/browser.h"
+#endif
+
+namespace atom {
+
+void CommonWebContentsDelegate::HandleKeyboardEvent(
+    content::WebContents* source,
+    const content::NativeWebKeyboardEvent& event) {
+  // Escape exits tabbed fullscreen mode.
+  if (event.windowsKeyCode == ui::VKEY_ESCAPE && is_html_fullscreen())
+    ExitFullscreenModeForTab(source);
+
+  // Let the NativeWindow handle other parts.
+  if (owner_window())
+    owner_window()->HandleKeyboardEvent(source, event);
+}
+
+gfx::ImageSkia CommonWebContentsDelegate::GetDevToolsWindowIcon() {
+  if (!owner_window())
+    return gfx::ImageSkia();
+  return static_cast<views::WidgetDelegate*>(static_cast<NativeWindowViews*>(
+      owner_window()))->GetWindowAppIcon();
+}
+
+#if defined(USE_X11)
+void CommonWebContentsDelegate::GetDevToolsWindowWMClass(
+    std::string* name, std::string* class_name) {
+  *class_name = Browser::Get()->GetName();
+  *name = base::ToLowerASCII(*class_name);
+}
+#endif
+
+}  // namespace atom