Move remaining @CalledByNative methods out of ChromeApplication.

chrome/browser/BUILD.gn

Index: chrome/browser/BUILD.gn
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
index 01dfa70c822f45ec5cded50e6235b68bd780247d..23d67c7a950c61f1f6643cfde271152d933b9442 100644
--- a/chrome/browser/BUILD.gn
+++ b/chrome/browser/BUILD.gn
@@ -2872,6 +2872,8 @@ split_static_library("browser") {
       "android/omnibox/autocomplete_controller_android.h",
       "android/omnibox/omnibox_prerender.cc",
       "android/omnibox/omnibox_prerender.h",
+      "android/partner_browser_customizations.cc",
+      "android/partner_browser_customizations.h",
       "android/password_ui_view_android.cc",
       "android/password_ui_view_android.h",
       "android/payments/service_worker_payment_app_bridge.cc",
@@ -4123,6 +4125,7 @@ if (is_android) {
       "../android/java/src/org/chromium/chrome/browser/page_info/ConnectionInfoPopup.java",
       "../android/java/src/org/chromium/chrome/browser/page_info/PageInfoPopup.java",
       "../android/java/src/org/chromium/chrome/browser/partnerbookmarks/PartnerBookmarksReader.java",
+      "../android/java/src/org/chromium/chrome/browser/partnercustomizations/PartnerBrowserCustomizations.java",
       "../android/java/src/org/chromium/chrome/browser/password_manager/AccountChooserDialog.java",
       "../android/java/src/org/chromium/chrome/browser/password_manager/AutoSigninFirstRunDialog.java",
       "../android/java/src/org/chromium/chrome/browser/password_manager/Credential.java",