Refactor ShortcutHelper and merge in BookmarkUtils

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 59e7103361ff7f92e7ab196eb1cb0b3534b6a3c3..3bdcba91a1182e07e5d8b13f33bc04a1895317fd 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -223,8 +223,6 @@
       'browser/android/rlz/revenue_stats.h',
       'browser/android/seccomp_support_detector.cc',
       'browser/android/seccomp_support_detector.h',
-      'browser/android/shortcut_data_fetcher.cc',
-      'browser/android/shortcut_data_fetcher.h',
       'browser/android/shortcut_helper.cc',
       'browser/android/shortcut_helper.h',
       'browser/android/shortcut_info.cc',
@@ -251,6 +249,10 @@
       'browser/android/warmup_manager.h',
       'browser/android/web_contents_factory.cc',
       'browser/android/web_contents_factory.h',
+      'browser/android/webapps/add_to_homescreen_data_fetcher.cc',
+      'browser/android/webapps/add_to_homescreen_data_fetcher.h',
+      'browser/android/webapps/add_to_homescreen_dialog_helper.cc',
+      'browser/android/webapps/add_to_homescreen_dialog_helper.h',
       'browser/android/webapps/single_tab_mode_tab_helper.cc',
       'browser/android/webapps/single_tab_mode_tab_helper.h',
       'browser/app_controller_mac.h',
@@ -1802,6 +1804,7 @@
       'android/java/src/org/chromium/chrome/browser/metrics/LaunchMetrics.java',
       'android/java/src/org/chromium/chrome/browser/ssl/ConnectionSecurity.java',
       'android/java/src/org/chromium/chrome/browser/toolbar/ToolbarModel.java',
+      'android/java/src/org/chromium/chrome/browser/webapps/AddToHomescreenDialogHelper.java',
     ],
     'chrome_browser_mdns_sources': [
       'browser/local_discovery/privet_traffic_detector.cc',