Start using the controller in app's view.

extensions/shell/browser/shell_native_app_window.cc

 // Copyright 2014 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 "extensions/shell/browser/shell_native_app_window.h"
 
 #include "extensions/shell/browser/desktop_controller.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/point.h"
@@ skipping 131 matching lines @@
 
 void ShellNativeAppWindow::SetInterceptAllKeys(bool want_all_keys) {
   NOTIMPLEMENTED();
 }
 
 void ShellNativeAppWindow::HandleKeyboardEvent(
       const content::NativeWebKeyboardEvent& event) {
   // No special handling. The WebContents will handle it.
 }
 
+bool ShellNativeAppWindow::PreHandleKeyboardEvent(
+    content::WebContents* source,
+    const content::NativeWebKeyboardEvent& event,
+    bool* is_keyboard_shortcut) {
+  // No special handling. The WebContents will handle it.
+  return false;
+}
+
 bool ShellNativeAppWindow::IsFrameless() const {
   NOTIMPLEMENTED();
   return false;
 }
 
 bool ShellNativeAppWindow::HasFrameColor() const {
   return false;
 }
 
 SkColor ShellNativeAppWindow::ActiveFrameColor() const {
@@ skipping 39 matching lines @@
 void ShellNativeAppWindow::SetVisibleOnAllWorkspaces(bool always_visible) {
   NOTIMPLEMENTED();
 }
 
 bool ShellNativeAppWindow::CanHaveAlphaEnabled() const {
   // No background to display if the window was transparent.
   return false;
 }
 
 }  // namespace extensions