Enable touch based selection and editing for webpages behind a flag.

content/content_browser.gypi

Index: content/content_browser.gypi
diff --git a/content/content_browser.gypi b/content/content_browser.gypi
index 13260d11d63a85d838600e3e0956b9102246feb0..d81e5fb1226f8c540e4a71a18c5682884212f7d4 100644
--- a/content/content_browser.gypi
+++ b/content/content_browser.gypi
@@ -947,6 +947,8 @@
     'browser/web_contents/navigation_entry_impl.h',
     'browser/web_contents/render_view_host_manager.cc',
     'browser/web_contents/render_view_host_manager.h',
+    'browser/web_contents/touch_editable_impl_aura.cc',
+    'browser/web_contents/touch_editable_impl_aura.h',
     'browser/web_contents/web_contents_drag_win.cc',
     'browser/web_contents/web_contents_drag_win.h',
     'browser/web_contents/web_contents_impl.cc',
@@ -1228,6 +1230,7 @@
     ['use_aura==1', {
       'dependencies': [
         '../ui/aura/aura.gyp:aura',
+        '../ui/base/strings/ui_strings.gyp:ui_strings',
         '../ui/compositor/compositor.gyp:compositor',
       ],
       'sources/': [
@@ -1238,6 +1241,8 @@
         ['exclude', '^browser/renderer_host/render_widget_host_view_win.cc'],
         ['exclude', '^browser/renderer_host/render_widget_host_view_win.h'],
         ['exclude', '^browser/renderer_host/touchpad_tap_suppression_controller.cc'],
+        ['exclude', '^browser/web_contents/touch_editable_impl_aura.cc'],
+        ['exclude', '^browser/web_contents/touch_editable_impl_aura.h'],
         ['exclude', '^browser/web_contents/web_contents_drag_win.cc'],
         ['exclude', '^browser/web_contents/web_contents_drag_win.h'],
         ['exclude', '^browser/web_contents/web_contents_view_win.cc'],