Refactor Autofill for out of process iframes (OOPIF).

components/password_manager/content/browser/content_password_manager_driver.cc

 // 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.
 
 #include "components/password_manager/content/browser/content_password_manager_driver.h"
 
 #include "components/autofill/content/browser/content_autofill_driver.h"
+#include "components/autofill/content/browser/content_autofill_driver_factory.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/common/form_data.h"
 #include "components/autofill/core/common/password_form.h"
+#include "components/password_manager/content/browser/content_password_manager_driver_factory.h"
 #include "components/password_manager/core/browser/password_manager_client.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
+#include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
+#include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/ssl_status.h"
 #include "ipc/ipc_message_macros.h"
 #include "net/cert/cert_status_flags.h"
 
 namespace password_manager {
 
 ContentPasswordManagerDriver::ContentPasswordManagerDriver(
-    content::WebContents* web_contents,
+    content::RenderFrameHost* render_frame_host,
     PasswordManagerClient* client,
     autofill::AutofillClient* autofill_client)
-    : WebContentsObserver(web_contents),
-      password_manager_(client),
-      password_generation_manager_(client),
-      password_autofill_manager_(client, autofill_client),
+    : render_frame_host_(render_frame_host),
+      client_(client),
+      password_generation_manager_(client, this),
+      password_autofill_manager_(client, this, autofill_client),
       next_free_key_(0) {
-  DCHECK(web_contents);
 }
 
 ContentPasswordManagerDriver::~ContentPasswordManagerDriver() {}
 
+// static
+ContentPasswordManagerDriver*
+ContentPasswordManagerDriver::GetForRenderFrameHost(
+    content::RenderFrameHost* render_frame_host) {
+  return ContentPasswordManagerDriverFactory::FromWebContents(
+             content::WebContents::FromRenderFrameHost(render_frame_host))
+      ->GetDriverForFrame(render_frame_host);
+}
+
 void ContentPasswordManagerDriver::FillPasswordForm(
     const autofill::PasswordFormFillData& form_data) {
   const int key = next_free_key_++;
   password_autofill_manager_.OnAddPasswordFormMapping(key, form_data);
-  DCHECK(web_contents());
-  web_contents()->GetRenderViewHost()->Send(new AutofillMsg_FillPasswordForm(
-      web_contents()->GetRenderViewHost()->GetRoutingID(), key, form_data));
+  render_frame_host_->Send(new AutofillMsg_FillPasswordForm(
+      render_frame_host_->GetRoutingID(), key, form_data));
 }
 
 void ContentPasswordManagerDriver::AllowPasswordGenerationForForm(
     const autofill::PasswordForm& form) {
-  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
+  content::RenderFrameHost* host = render_frame_host_;
   host->Send(new AutofillMsg_FormNotBlacklisted(host->GetRoutingID(), form));
 }
 
 void ContentPasswordManagerDriver::AccountCreationFormsFound(
     const std::vector<autofill::FormData>& forms) {
-  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
+  content::RenderFrameHost* host = render_frame_host_;
   host->Send(new AutofillMsg_AccountCreationFormsDetected(host->GetRoutingID(),
                                                           forms));
 }
 
 void ContentPasswordManagerDriver::FillSuggestion(
     const base::string16& username,
     const base::string16& password) {
-  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
+  content::RenderFrameHost* host = render_frame_host_;
   host->Send(
       new AutofillMsg_FillPasswordSuggestion(host->GetRoutingID(),
                                              username,
                                              password));
 }
 
 void ContentPasswordManagerDriver::PreviewSuggestion(
     const base::string16& username,
     const base::string16& password) {
-  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
+  content::RenderFrameHost* host = render_frame_host_;
   host->Send(
       new AutofillMsg_PreviewPasswordSuggestion(host->GetRoutingID(),
                                                 username,
                                                 password));
 }
 
 void ContentPasswordManagerDriver::ClearPreviewedForm() {
-  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
+  content::RenderFrameHost* host = render_frame_host_;
   host->Send(
       new AutofillMsg_ClearPreviewedForm(host->GetRoutingID()));
 }
 
-bool ContentPasswordManagerDriver::DidLastPageLoadEncounterSSLErrors() {
-  DCHECK(web_contents());
-  // TODO(vabr): This is a wrong entry to look at for HTTP basic auth,
-  // http://crbug.com/388246.
-  content::NavigationEntry* entry =
-      web_contents()->GetController().GetLastCommittedEntry();
-  if (!entry) {
-    return false;
-  }
-
-  return net::IsCertStatusError(entry->GetSSL().cert_status);
-}
-
-bool ContentPasswordManagerDriver::IsOffTheRecord() {
-  DCHECK(web_contents());
-  return web_contents()->GetBrowserContext()->IsOffTheRecord();
-}
-
 PasswordGenerationManager*
 ContentPasswordManagerDriver::GetPasswordGenerationManager() {
   return &password_generation_manager_;
 }
 
 PasswordManager* ContentPasswordManagerDriver::GetPasswordManager() {
-  return &password_manager_;
+  return client_->GetPasswordManager();
 }
 
 PasswordAutofillManager*
 ContentPasswordManagerDriver::GetPasswordAutofillManager() {
   return &password_autofill_manager_;
 }
 
-void ContentPasswordManagerDriver::DidNavigateMainFrame(
-    const content::LoadCommittedDetails& details,
-    const content::FrameNavigateParams& params) {
-  password_manager_.DidNavigateMainFrame(details.is_in_page);
-}
-
-bool ContentPasswordManagerDriver::OnMessageReceived(
-    const IPC::Message& message) {
+bool ContentPasswordManagerDriver::HandleMessage(const IPC::Message& message) {
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(PasswordManager, message)
-  IPC_MESSAGE_FORWARD(AutofillHostMsg_PasswordFormsParsed,
-                      &password_manager_,
-                      PasswordManager::OnPasswordFormsParsed)
-  IPC_MESSAGE_FORWARD(AutofillHostMsg_PasswordFormsRendered,
-                      &password_manager_,
-                      PasswordManager::OnPasswordFormsRendered)
-  IPC_MESSAGE_FORWARD(AutofillHostMsg_PasswordFormSubmitted,
-                      &password_manager_,
-                      PasswordManager::OnPasswordFormSubmitted)
+  IPC_BEGIN_MESSAGE_MAP(ContentPasswordManagerDriver, message)
+  IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordFormsParsed,
+                      OnPasswordFormsParsed)
+  IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordFormsRendered,
+                      OnPasswordFormsRendered)
+  IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordFormSubmitted,
+                      OnPasswordFormSubmitted)
   IPC_MESSAGE_FORWARD(AutofillHostMsg_ShowPasswordSuggestions,
                       &password_autofill_manager_,
                       PasswordAutofillManager::OnShowPasswordSuggestions)
-  IPC_MESSAGE_FORWARD(AutofillHostMsg_RecordSavePasswordProgress,
-                      password_manager_.client(),
+  IPC_MESSAGE_FORWARD(AutofillHostMsg_RecordSavePasswordProgress, client_,
                       PasswordManagerClient::LogSavePasswordProgress)
   IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
-
   return handled;
 }
 
+void ContentPasswordManagerDriver::OnPasswordFormsParsed(
+    const std::vector<autofill::PasswordForm>& forms) {
+  GetPasswordManager()->OnPasswordFormsParsed(this, forms);
+}
+
+void ContentPasswordManagerDriver::OnPasswordFormsRendered(
+    const std::vector<autofill::PasswordForm>& visible_forms,
+    bool did_stop_loading) {
+  GetPasswordManager()->OnPasswordFormsRendered(this, visible_forms,
+                                                did_stop_loading);
+}
+
+void ContentPasswordManagerDriver::OnPasswordFormSubmitted(
+    const autofill::PasswordForm& password_form) {
+  GetPasswordManager()->OnPasswordFormSubmitted(this, password_form);
+}
+
+void ContentPasswordManagerDriver::DidNavigateFrame(
+    const content::LoadCommittedDetails& details,
+    const content::FrameNavigateParams& params) {
+  GetPasswordAutofillManager()->Reset();
+  if (!render_frame_host_->GetParent())
+    GetPasswordManager()->DidNavigateMainFrame(details.is_in_page);
+}
+
 autofill::AutofillManager* ContentPasswordManagerDriver::GetAutofillManager() {
-  autofill::ContentAutofillDriver* driver =
-      autofill::ContentAutofillDriver::FromWebContents(web_contents());
-  return driver ? driver->autofill_manager() : NULL;
+  autofill::ContentAutofillDriverFactory* factory =
+      autofill::ContentAutofillDriverFactory::FromWebContents(
+          content::WebContents::FromRenderFrameHost(render_frame_host_));
+  return factory
+             ? factory->DriverForFrame(render_frame_host_)->autofill_manager()
+             : nullptr;
 }
 
 }  // namespace password_manager