WebUI: Move the core files of WebUI from chrome/browser/webui to content/webui.

chrome/chrome_tests.gypi

Index: chrome/chrome_tests.gypi
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index f378b02ceed48f3280919753abed4f0aca745205..4edefaccc487406e1190f41c9ff196130a41ef3e 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -1737,7 +1737,6 @@
         'browser/webui/shown_sections_handler_unittest.cc',
         'browser/webui/sync_internals_ui_unittest.cc',
         'browser/webui/theme_source_unittest.cc',
-        'browser/webui/web_ui_unittest.cc',
         'browser/web_resource/promo_resource_service_unittest.cc',
         'common/bzip2_unittest.cc',
         'common/child_process_logging_mac_unittest.mm',
@@ -1858,6 +1857,7 @@
         '../content/browser/tab_contents/navigation_controller_unittest.cc',
         '../content/browser/tab_contents/navigation_entry_unittest.cc',
         '../content/browser/tab_contents/render_view_host_manager_unittest.cc',
+        '../content/browser/webui/web_ui_unittest.cc',
         '../testing/gtest_mac_unittest.mm',
         '../third_party/cld/encodings/compact_lang_det/compact_lang_det_unittest_small.cc',
         '../webkit/fileapi/file_system_dir_url_request_job_unittest.cc',
@@ -2289,10 +2289,6 @@
         'browser/ui/views/browser_actions_container_browsertest.cc',
         'browser/ui/views/dom_view_browsertest.cc',
         'browser/ui/views/html_dialog_view_browsertest.cc',
-        'browser/webui/web_ui_browsertest.cc',
-        'browser/webui/web_ui_browsertest.h',
-        'browser/webui/web_ui_handler_browsertest.cc',
-        'browser/webui/web_ui_handler_browsertest.h',
         'browser/webui/file_browse_browsertest.cc',
         'browser/webui/mediaplayer_browsertest.cc',
         'browser/webui/settings_browsertest.cc',
@@ -2326,6 +2322,10 @@
         '../content/browser/renderer_host/render_process_host_browsertest.cc',
         '../content/browser/renderer_host/render_view_host_browsertest.cc',
         '../content/browser/renderer_host/render_view_host_manager_browsertest.cc',
+        '../content/browser/webui/web_ui_browsertest.cc',
+        '../content/browser/webui/web_ui_browsertest.h',
+        '../content/browser/webui/web_ui_handler_browsertest.cc',
+        '../content/browser/webui/web_ui_handler_browsertest.h',
       ],
       'conditions': [
         ['chromeos==0', {