[Autofill] Migrate ContentAutofillDriver<-->AutofillAgent IPCs to mojo.

components/password_manager/content/browser/BUILD.gn

Index: components/password_manager/content/browser/BUILD.gn
diff --git a/components/password_manager/content/browser/BUILD.gn b/components/password_manager/content/browser/BUILD.gn
index d9787f478d32497639797afd7bc8526589b13f56..422fdbd84b78be7465fab4105dbac92bc3042605 100644
--- a/components/password_manager/content/browser/BUILD.gn
+++ b/components/password_manager/content/browser/BUILD.gn
@@ -20,6 +20,7 @@ source_set("browser") {
     "//base",
     "//components/autofill/content/browser",
     "//components/autofill/content/common",
+    "//components/autofill/content/public/interfaces",
     "//components/autofill/core/common",
     "//components/keyed_service/content",
     "//components/password_manager/content/public/cpp",
@@ -30,6 +31,7 @@ source_set("browser") {
     "//content/public/browser",
     "//content/public/common",
     "//ipc",
+    "//mojo/common:common_base",
     "//net",
   ]
 }