Fix most remaining WebUI link errors on Android.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index e58687bc3c8aa0f468a5468bb2638f00c6da4948..e0a58f3165315db803280df36ac63f046345407a 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -4427,15 +4427,26 @@
             # Bookmark export/import are handled via the BookmarkColumns
             # ContentProvider.
             'browser/bookmarks/bookmark_html_writer.cc',
-            'browser/jankometer.cc',
-            'browser/net/gaia/gaia_oauth_fetcher.cc',
-            'browser/ui/sad_tab_helper.cc',
+
+            # Android uses native UI for sync setup.
             'browser/ui/sync/one_click_signin_dialog.h',
             'browser/ui/sync/one_click_signin_helper.cc',
             'browser/ui/sync/one_click_signin_helper.h',
             'browser/ui/sync/one_click_signin_histogram.h',
             'browser/ui/sync/one_click_signin_sync_starter.cc',
             'browser/ui/sync/one_click_signin_sync_starter.h',
+            'browser/ui/webui/ntp/new_tab_page_sync_handler.cc',
+            'browser/ui/webui/ntp/new_tab_sync_setup_handler.cc',
+            'browser/ui/webui/ntp/ntp_login_handler.cc',
+            'browser/ui/webui/sync_setup_handler.cc',
+
+            # about:flags is unsupported.
+            'browser/about_flags.cc',
+            'browser/about_flags.h',
+
+            'browser/jankometer.cc',
+            'browser/net/gaia/gaia_oauth_fetcher.cc',
+            'browser/ui/sad_tab_helper.cc',
             'browser/sessions/session_restore.cc',
             'browser/ui/browser.cc',
             'browser/ui/browser_init.cc',
@@ -4446,7 +4457,6 @@
             'browser/ui/webui/certificate_viewer_webui.cc',
             'browser/ui/window_sizer.cc',
             'browser/ui/window_sizer.h',
-            'browser/ui/webui/ntp/new_tab_page_sync_handler.cc',
             'browser/ui/webui/ntp/ntp_resource_cache.cc',
             'browser/upgrade_detector.cc',
             'browser/upgrade_detector.h',
@@ -4464,10 +4474,13 @@
             ['exclude', '^browser/ui/toolbar/'],
             ['exclude', '^browser/ui/webui/downloads_'],
             ['exclude', '^browser/ui/webui/feedback_'],
+            ['exclude', '^browser/ui/webui/flags_'],
             ['exclude', '^browser/ui/webui/help/'],
+            ['exclude', '^browser/ui/webui/inspect_'],
             ['exclude', '^browser/ui/webui/options'],
             ['exclude', '^browser/ui/webui/options2'],
             ['exclude', '^browser/ui/webui/print_preview/'],
+            ['exclude', '^browser/ui/webui/signin/'],
             ['exclude', '^browser/ui/webui/sync_promo'],
           ],
         }],