Makes chrome://omnibox use mojo

chrome/chrome_resources.gyp

Index: chrome/chrome_resources.gyp
diff --git a/chrome/chrome_resources.gyp b/chrome/chrome_resources.gyp
index 6b1d8d86b804bd2a74ba2d1e9c64aae45021a2b1..b5e4418b7f6d73bb61971d3e6509efffb1b91c92 100644
--- a/chrome/chrome_resources.gyp
+++ b/chrome/chrome_resources.gyp
@@ -6,6 +6,7 @@
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
     'about_credits_file': '<(SHARED_INTERMEDIATE_DIR)/about_credits.html',
     'additional_modules_list_file': '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/internal/additional_modules_list.txt',
+    'omnibox_mojom_file': '<(SHARED_INTERMEDIATE_DIR)/chrome/browser/ui/webui/omnibox/omnibox.mojom.js',
   },
   'targets': [
     {
@@ -171,6 +172,7 @@
             'grit_additional_defines': [
               '-E', 'about_credits_file=<(about_credits_file)',
               '-E', 'additional_modules_list_file=<(additional_modules_list_file)',
+              '-E', 'omnibox_mojom_file=<(omnibox_mojom_file)',
             ],
           },
           'includes': [ '../build/grit_action.gypi' ],
@@ -202,6 +204,11 @@
             }
           ],
         }],
+        ['use_mojo==1', {
+          'dependencies': [
+            'chrome_web_ui_mojo_bindings.gyp:web_ui_mojo_bindings',
+          ],
+        }],
       ],
       'includes': [ '../build/grit_target.gypi' ],
     },