Revert of [Autofill] Migrate ContentPasswordManagerDriver<-->Password{Autofill,Generation}Agent IPCs to mojo.

components/autofill/content/renderer/autofill_agent.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/content/renderer/autofill_agent.h"
 
 #include <stddef.h>
 
 #include <tuple>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/i18n/case_conversion.h"
 #include "base/location.h"
 #include "base/metrics/field_trial.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
+#include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/content/renderer/form_autofill_util.h"
 #include "components/autofill/content/renderer/page_click_tracker.h"
 #include "components/autofill/content/renderer/password_autofill_agent.h"
 #include "components/autofill/content/renderer/password_generation_agent.h"
 #include "components/autofill/content/renderer/renderer_save_password_progress_logger.h"
 #include "components/autofill/core/common/autofill_constants.h"
 #include "components/autofill/core/common/autofill_data_validation.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/autofill/core/common/autofill_util.h"
 #include "components/autofill/core/common/form_data.h"
@@ skipping 517 matching lines @@
       password_autofill_agent_->PreviewSuggestion(element_, username, password);
   DCHECK(handled);
 }
 
 void AutofillAgent::ShowInitialPasswordAccountSuggestions(
     int32_t key,
     const PasswordFormFillData& form_data) {
   std::vector<blink::WebInputElement> elements;
   std::unique_ptr<RendererSavePasswordProgressLogger> logger;
   if (password_autofill_agent_->logging_state_active()) {
-    logger.reset(new RendererSavePasswordProgressLogger(
-        GetPasswordManagerDriver().get()));
+    logger.reset(new RendererSavePasswordProgressLogger(this, routing_id()));
     logger->LogMessage(SavePasswordProgressLogger::
                            STRING_ON_SHOW_INITIAL_PASSWORD_ACCOUNT_SUGGESTIONS);
   }
   password_autofill_agent_->GetFillableElementFromFormData(
       key, form_data, logger.get(), &elements);
 
   // If wait_for_username is true, we don't want to initially show form options
   // until the user types in a valid username.
   if (form_data.wait_for_username)
     return;
@@ skipping 202 matching lines @@
       password_generation_agent_->OnDynamicFormsSeen();
   }
 }
 
 void AutofillAgent::ajaxSucceeded() {
   OnSamePageNavigationCompleted();
   password_autofill_agent_->AJAXSucceeded();
 }
 
 const mojom::AutofillDriverPtr& AutofillAgent::GetAutofillDriver() {
-  if (!autofill_driver_) {
+  if (!mojo_autofill_driver_) {
     render_frame()->GetRemoteInterfaces()->GetInterface(
-        mojo::GetProxy(&autofill_driver_));
+        mojo::GetProxy(&mojo_autofill_driver_));
   }
 
-  return autofill_driver_;
-}
-
-const mojom::PasswordManagerDriverPtr&
-AutofillAgent::GetPasswordManagerDriver() {
-  DCHECK(password_autofill_agent_);
-  return password_autofill_agent_->GetPasswordManagerDriver();
+  return mojo_autofill_driver_;
 }
 
 // LegacyAutofillAgent ---------------------------------------------------------
 
 AutofillAgent::LegacyAutofillAgent::LegacyAutofillAgent(
     content::RenderView* render_view,
     AutofillAgent* agent)
     : content::RenderViewObserver(render_view), agent_(agent) {
 }
 
 AutofillAgent::LegacyAutofillAgent::~LegacyAutofillAgent() {
 }
 
 void AutofillAgent::LegacyAutofillAgent::Shutdown() {
   agent_ = nullptr;
 }
 
 void AutofillAgent::LegacyAutofillAgent::OnDestruct() {
   // No-op. Don't delete |this|.
 }
 
 void AutofillAgent::LegacyAutofillAgent::FocusChangeComplete() {
   if (agent_)
     agent_->FocusChangeComplete();
 }
 
 }  // namespace autofill