Added --custom-launcher-page. Adds a page to the experimental launcher.

ui/app_list/test/app_list_test_view_delegate.cc

 // Copyright 2013 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 "ui/app_list/test/app_list_test_view_delegate.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
@@ skipping 78 matching lines @@
 
 gfx::ImageSkia AppListTestViewDelegate::GetWindowIcon() {
   return gfx::ImageSkia();
 }
 
 #if defined(TOOLKIT_VIEWS)
 views::View* AppListTestViewDelegate::CreateStartPageWebView(
     const gfx::Size& size) {
   return NULL;
 }
+views::View* AppListTestViewDelegate::CreateCustomPageWebView(
+    const gfx::Size& size) {
+  return NULL;
+}
 #endif
 
 bool AppListTestViewDelegate::IsSpeechRecognitionEnabled() {
   return false;
 }
 
 const AppListViewDelegate::Users& AppListTestViewDelegate::GetUsers() const {
   return users_;
 }
 
@@ skipping 11 matching lines @@
   observers_.AddObserver(observer);
 }
 
 void AppListTestViewDelegate::RemoveObserver(
     AppListViewDelegateObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 }  // namespace test
 }  // namespace app_list