[Contextual Search] Add Mojo-enabled API component.

chrome/renderer/BUILD.gn

Index: chrome/renderer/BUILD.gn
diff --git a/chrome/renderer/BUILD.gn b/chrome/renderer/BUILD.gn
index 13b806d7d58b592867cb9c4d804d2a43dc7db55d..a1a47fb45caf8d13a8acb5140e93fdba68e5f877 100644
--- a/chrome/renderer/BUILD.gn
+++ b/chrome/renderer/BUILD.gn
@@ -31,13 +31,13 @@ static_library("renderer") {
 
   deps = [
     "//base/allocator",
-    "//chrome/common",
-    "//chrome/common:mojo_bindings",
     "//chrome:resources",
     "//chrome:strings",
+    "//chrome/common",
+    "//chrome/common:mojo_bindings",
     "//components/autofill/content/renderer",
-    "//components/content_settings/content/common",
     "//components/cdm/renderer",
+    "//components/content_settings/content/common",
     "//components/data_reduction_proxy/content/common",
     "//components/data_reduction_proxy/core/common",
     "//components/dom_distiller/content:content_renderer",
@@ -73,6 +73,7 @@ static_library("renderer") {
   if (!is_ios) {
     deps += [
       "//chrome/common/net",
+      "//components/contextual_search:renderer",
       "//media",
     ]
   }