Add a SetCanonicalCookie method for CookieMonster.

android_webview/browser/net/aw_cookie_store_wrapper.h

Index: android_webview/browser/net/aw_cookie_store_wrapper.h
diff --git a/android_webview/browser/net/aw_cookie_store_wrapper.h b/android_webview/browser/net/aw_cookie_store_wrapper.h
index eb90d7d5c4e679df36a8b100d2b151a6b5e23a25..cbad31c1bdd73d929173d64f3d7c2b3dab91a2fe 100644
--- a/android_webview/browser/net/aw_cookie_store_wrapper.h
+++ b/android_webview/browser/net/aw_cookie_store_wrapper.h
@@ -55,6 +55,10 @@ class AwCookieStoreWrapper : public net::CookieStore {
                                  net::CookieSameSite same_site,
                                  net::CookiePriority priority,
                                  const SetCookiesCallback& callback) override;
+  void SetCanonicalCookieAsync(const net::CanonicalCookie& cookie,
+                               bool secure_source,
+                               bool modify_http_only,
+                               const SetCookiesCallback& callback) override;
   void GetCookiesWithOptionsAsync(const GURL& url,
                                   const net::CookieOptions& options,
                                   const GetCookiesCallback& callback) override;