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

components/autofill/content/renderer/password_autofill_agent.h

Index: components/autofill/content/renderer/password_autofill_agent.h
diff --git a/components/autofill/content/renderer/password_autofill_agent.h b/components/autofill/content/renderer/password_autofill_agent.h
index c417ed70378c330473a924536ccdc4dad3437798..90b48fd11a5b596f9f69875b1e887ab03f8a3ddd 100644
--- a/components/autofill/content/renderer/password_autofill_agent.h
+++ b/components/autofill/content/renderer/password_autofill_agent.h
@@ -10,7 +10,6 @@
 #include <vector>
 
 #include "base/macros.h"
-#include "components/autofill/content/public/interfaces/autofill_agent.mojom.h"
 #include "components/autofill/content/public/interfaces/autofill_driver.mojom.h"
 #include "components/autofill/content/renderer/autofill_agent.h"
 #include "components/autofill/content/renderer/password_form_conversion_utils.h"
@@ -20,7 +19,6 @@
 #include "components/autofill/core/common/password_form_fill_data.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/public/renderer/render_view_observer.h"
-#include "mojo/public/cpp/bindings/binding.h"
 #include "third_party/WebKit/public/web/WebInputElement.h"
 
 namespace blink {
@@ -34,26 +32,12 @@
 class RendererSavePasswordProgressLogger;
 
 // This class is responsible for filling password forms.
-class PasswordAutofillAgent : public content::RenderFrameObserver,
-                              public mojom::PasswordAutofillAgent {
+class PasswordAutofillAgent : public content::RenderFrameObserver {
  public:
   explicit PasswordAutofillAgent(content::RenderFrame* render_frame);
   ~PasswordAutofillAgent() override;
 
-  void BindRequest(mojom::PasswordAutofillAgentRequest request);
-
   void SetAutofillAgent(AutofillAgent* autofill_agent);
-
-  const mojom::PasswordManagerDriverPtr& GetPasswordManagerDriver();
-
-  // mojom::PasswordAutofillAgent:
-  void FillPasswordForm(int key,
-                        const PasswordFormFillData& form_data) override;
-  void SetLoggingState(bool active) override;
-  void AutofillUsernameAndPasswordDataReceived(
-      const FormsPredictionsMap& predictions) override;
-  void FindFocusedPasswordForm(
-      const FindFocusedPasswordFormCallback& callback) override;
 
   // WebFrameClient editor related calls forwarded by AutofillAgent.
   // If they return true, it indicates the event was consumed and should not
@@ -182,6 +166,7 @@
   };
 
   // RenderFrameObserver:
+  bool OnMessageReceived(const IPC::Message& message) override;
   void DidFinishDocumentLoad() override;
   void DidFinishLoad() override;
   void FrameDetached() override;
@@ -192,6 +177,13 @@
   void WillSendSubmitEvent(const blink::WebFormElement& form) override;
   void WillSubmitForm(const blink::WebFormElement& form) override;
   void OnDestruct() override;
+
+  // RenderView IPC handlers:
+  void OnFillPasswordForm(int key, const PasswordFormFillData& form_data);
+  void OnSetLoggingState(bool active);
+  void OnAutofillUsernameAndPasswordDataReceived(
+      const FormsPredictionsMap& predictions);
+  void OnFindFocusedPasswordForm();
 
   // Scans the given frame for password forms and sends them up to the browser.
   // If |only_visible| is true, only forms visible in the layout are sent.
@@ -278,10 +270,6 @@
 
   AutofillAgent* autofill_agent_;  // Weak reference.
 
-  mojom::PasswordManagerDriverPtr password_manager_driver_;
-
-  mojo::Binding<mojom::PasswordAutofillAgent> binding_;
-
   DISALLOW_COPY_AND_ASSIGN(PasswordAutofillAgent);
 };