[MD Feedback] Add basic chrome://feedback WebUI.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 94 matching lines @@
 #include "chrome/browser/ui/webui/net_export_ui.h"
 #include "chrome/browser/ui/webui/popular_sites_internals_ui.h"
 #include "chrome/browser/ui/webui/snippets_internals_ui.h"
 #else
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/signin/easy_unlock_service_factory.h"
 #include "chrome/browser/ui/webui/copresence_ui.h"
 #include "chrome/browser/ui/webui/devtools_ui.h"
 #include "chrome/browser/ui/webui/inspect_ui.h"
 #include "chrome/browser/ui/webui/md_downloads/md_downloads_ui.h"
+#include "chrome/browser/ui/webui/md_feedback/md_feedback_ui.h"
 #include "chrome/browser/ui/webui/md_history_ui.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/browser/ui/webui/quota_internals/quota_internals_ui.h"
 #include "chrome/browser/ui/webui/sync_file_system_internals/sync_file_system_internals_ui.h"
 #include "chrome/browser/ui/webui/system_info_ui.h"
 #include "chrome/browser/ui/webui/uber/uber_ui.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "base/sys_info.h"
@@ skipping 249 matching lines @@
    * OS Specific #defines
    ***************************************************************************/
 #if !defined(OS_ANDROID)
 #if !defined(OS_CHROMEOS)
   // AppLauncherPage is not needed on Android or ChromeOS.
   if (url.host() == chrome::kChromeUIAppLauncherPageHost &&
       profile && extensions::ExtensionSystem::Get(profile)->
           extension_service()) {
     return &NewWebUI<AppLauncherPageUI>;
   }
-#endif
+#endif  // !defined(OS_CHROMEOS)
 
   // Bookmarks are part of NTP on Android.
   if (url.host() == chrome::kChromeUIBookmarksHost)
     return &NewWebUI<BookmarksUI>;
   // Downloads list on Android uses the built-in download manager.
   if (url.host() == chrome::kChromeUIDownloadsHost)
     return &NewWebUI<MdDownloadsUI>;
+  // Material Design feedback. Feedback is implemented separately in
+  // Android.
+  if (url.host() == chrome::kChromeUIFeedbackHost &&
+      ::switches::MdFeedbackEnabled()) {
+    return &NewWebUI<MdFeedbackUI>;
+  }
   // Help is implemented with native UI elements on Android.
   if (url.host() == chrome::kChromeUIHelpFrameHost)
     return &NewWebUI<HelpUI>;
   // Identity API is not available on Android.
   if (url.host() == chrome::kChromeUIIdentityInternalsHost)
     return &NewWebUI<IdentityInternalsUI>;
   if (url.host() == chrome::kChromeUINewTabHost)
     return &NewWebUI<NewTabUI>;
   if (url.host() == chrome::kChromeUIMdSettingsHost)
     return &NewWebUI<settings::MdSettingsUI>;
@@ skipping 386 matching lines @@
 #endif
 
   // Android doesn't use the plugins pages.
   if (page_url.host() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes(scale_factor);
 
 #endif
 
   return NULL;
 }