[Autofill] Migrate ChromePasswordManagerClient<-->PasswordGenerationAgent IPCs to mojo.

chrome/browser/password_manager/chrome_password_manager_client.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
+#include "components/autofill/content/public/interfaces/autofill_driver.mojom.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/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"
 #include "components/prefs/pref_member.h"
+#include "content/public/browser/web_contents_binding_set.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 #include "ui/gfx/geometry/rect.h"
 
 class Profile;
 
 namespace autofill {
 class PasswordGenerationPopupObserver;
 class PasswordGenerationPopupControllerImpl;
 }
 
 namespace content {
 class WebContents;
 }
 
 namespace password_manager {
 struct CredentialInfo;
 class PasswordGenerationManager;
 class PasswordManagerDriver;
 }
 
 // ChromePasswordManagerClient implements the PasswordManagerClient interface.
 class ChromePasswordManagerClient
     : public password_manager::PasswordManagerClient,
       public content::WebContentsObserver,
-      public content::WebContentsUserData<ChromePasswordManagerClient> {
+      public content::WebContentsUserData<ChromePasswordManagerClient>,
+      public autofill::mojom::PasswordManagerClient {
  public:
   ~ChromePasswordManagerClient() override;
 
   // PasswordManagerClient implementation.
   bool IsAutomaticPasswordSavingEnabled() const override;
   bool IsSavingAndFillingEnabledForCurrentPage() const override;
   bool IsFillingEnabledForCurrentPage() const override;
   bool PromptUserToSaveOrUpdatePassword(
       std::unique_ptr<password_manager::PasswordFormManager> form_to_save,
       password_manager::CredentialSourceType type,
@@ skipping 30 matching lines @@
   const password_manager::PasswordManager* GetPasswordManager() const override;
   autofill::AutofillManager* GetAutofillManagerForMainFrame() override;
   const GURL& GetMainFrameURL() const override;
   bool IsUpdatePasswordUIEnabled() const override;
   const GURL& GetLastCommittedEntryURL() const override;
   void AnnotateNavigationEntry(bool has_password_field) override;
   const password_manager::CredentialsFilter* GetStoreResultFilter()
       const override;
   const password_manager::LogManager* GetLogManager() const override;
 
-  // Hides any visible generation UI.
-  void HidePasswordGenerationPopup();
+  // autofill::mojom::PasswordManagerClient overrides.
+  void ShowPasswordGenerationPopup(const gfx::RectF& bounds,
+                                   int max_length,
+                                   const base::string16& generation_element,
+                                   bool is_manually_triggered,
+                                   const autofill::PasswordForm& form) override;
+  void ShowPasswordEditingPopup(const gfx::RectF& bounds,
+                                const autofill::PasswordForm& form) override;
+  void GenerationAvailableForForm(const autofill::PasswordForm& form) override;
+  void HidePasswordGenerationPopup() override;
 
   static void CreateForWebContentsWithAutofillClient(
       content::WebContents* contents,
       autofill::AutofillClient* autofill_client);
 
   // Observer for PasswordGenerationPopup events. Used for testing.
   void SetTestObserver(autofill::PasswordGenerationPopupObserver* observer);
 
   static void BindCredentialManager(
       content::RenderFrameHost* render_frame_host,
       password_manager::mojom::CredentialManagerRequest request);
 
  protected:
   // Callable for tests.
   ChromePasswordManagerClient(content::WebContents* web_contents,
                               autofill::AutofillClient* autofill_client);
 
  private:
   friend class content::WebContentsUserData<ChromePasswordManagerClient>;
 
   // content::WebContentsObserver overrides.
-  bool OnMessageReceived(const IPC::Message& message,
-                         content::RenderFrameHost* render_frame_host) override;
   void DidStartNavigation(
       content::NavigationHandle* navigation_handle) override;
 
   // Given |bounds| in the renderers coordinate system, return the same bounds
   // in the screens coordinate system.
   gfx::RectF GetBoundsInScreenSpace(const gfx::RectF& bounds);
 
   // Checks if the current page fulfils the conditions for the password manager
   // to be active on it, for example Sync credentials are not saved or auto
   // filled.
   bool IsPasswordManagementEnabledForCurrentPage() const;
 
-  // Causes the password generation UI to be shown for the specified form.
-  // The popup will be anchored at |element_bounds|. The generated password
-  // will be no longer than |max_length|. |generation_element| should contain a
-  // name of a password field at which generation popup is attached.
-  // |is_manually_triggered| informs whether it is automatically or manually
-  // triggered generation.
-  void ShowPasswordGenerationPopup(content::RenderFrameHost* render_frame_host,
-                                   const gfx::RectF& bounds,
-                                   int max_length,
-                                   const base::string16& generation_element,
-                                   bool is_manually_triggered,
-                                   const autofill::PasswordForm& form);
-
-  // Causes the password editing UI to be shown anchored at |element_bounds|.
-  void ShowPasswordEditingPopup(content::RenderFrameHost* render_frame_host,
-                                const gfx::RectF& bounds,
-                                const autofill::PasswordForm& form);
-
   // Shows the dialog where the user can accept or decline the global autosignin
   // setting as a first run experience. The dialog won't appear in Incognito or
   // when the autosign-in is off.
   void PromptUserToEnableAutosigninIfNecessary();
 
-  // Notify the PasswordManager that generation is available for |form|. Used
-  // for UMA stats.
-  void GenerationAvailableForForm(const autofill::PasswordForm& form);
-
   // Called as a response to PromptUserToChooseCredentials. nullptr in |form|
   // means that nothing was chosen. |one_local_credential| is true if there was
   // just one local credential to be chosen from.
   void OnCredentialsChosen(const CredentialsCallback& callback,
                            bool one_local_credential,
                            const autofill::PasswordForm* form);
 
   // Returns true if this profile has metrics reporting and active sync
   // without custom sync passphrase.
   static bool ShouldAnnotateNavigationEntries(Profile* profile);
 
   Profile* const profile_;
 
   password_manager::PasswordManager password_manager_;
 
   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_;
 
+  content::WebContentsFrameBindingSet<autofill::mojom::PasswordManagerClient>
+      password_manager_client_bindings_;
+
   // Observer for password generation popup.
   autofill::PasswordGenerationPopupObserver* observer_;
 
   // Controls the popup
   base::WeakPtr<
     autofill::PasswordGenerationPopupControllerImpl> popup_controller_;
 
   // Set to false to disable password saving (will no longer ask if you
   // want to save passwords and also won't fill the passwords).
   BooleanPrefMember saving_and_filling_passwords_enabled_;
 
   const password_manager::SyncCredentialsFilter credentials_filter_;
 
   std::unique_ptr<password_manager::LogManager> log_manager_;
 
   // Set during 'NotifyUserCouldBeAutoSignedIn' in order to store the
   // form for potential use during 'NotifySuccessfulLoginWithExistingPassword'.
   std::unique_ptr<autofill::PasswordForm> possible_auto_sign_in_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromePasswordManagerClient);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_