Revert of Switch components/password_manager code from IPC messages to Mojo.

chrome/browser/password_manager/chrome_password_manager_client.h

Index: chrome/browser/password_manager/chrome_password_manager_client.h
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.h b/chrome/browser/password_manager/chrome_password_manager_client.h
index 055f60498325c4b6985d2a59b3f788c7d54d8480..bc8c97327559908634c0bd873c0c6e63f9d89b4b 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.h
+++ b/chrome/browser/password_manager/chrome_password_manager_client.h
@@ -12,7 +12,7 @@
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "components/password_manager/content/browser/content_password_manager_driver_factory.h"
-#include "components/password_manager/content/browser/credential_manager_impl.h"
+#include "components/password_manager/content/browser/credential_manager_dispatcher.h"
 #include "components/password_manager/core/browser/password_manager.h"
 #include "components/password_manager/core/browser/password_manager_client.h"
 #include "components/password_manager/sync/browser/sync_credentials_filter.h"
@@ -105,10 +105,6 @@
   // the sad old Infobar UI.
   static bool IsTheHotNewBubbleUIEnabled();
 
-  static void BindCredentialManager(
-      content::RenderFrameHost* render_frame_host,
-      password_manager::mojom::CredentialManagerRequest request);
-
  protected:
   // Callable for tests.
   ChromePasswordManagerClient(content::WebContents* web_contents,
@@ -170,10 +166,8 @@
 
   password_manager::ContentPasswordManagerDriverFactory* driver_factory_;
 
-  // As a mojo service, will be registered into service registry
-  // of the main frame host by ChromeContentBrowserClient
-  // once main frame host was created.
-  password_manager::CredentialManagerImpl credential_manager_impl_;
+  password_manager::CredentialManagerDispatcher
+      credential_manager_dispatcher_;
 
   // Observer for password generation popup.
   autofill::PasswordGenerationPopupObserver* observer_;