Kill renderers for bad password forms in --site-per-process.

components/password_manager/content/browser/content_password_manager_driver.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 COMPONENTS_PASSWORD_MANAGER_CONTENT_BROWSER_CONTENT_PASSWORD_MANAGER_DRIVER_H_
 #define COMPONENTS_PASSWORD_MANAGER_CONTENT_BROWSER_CONTENT_PASSWORD_MANAGER_DRIVER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "components/autofill/core/common/password_form_field_prediction_map.h"
@@ skipping 12 matching lines @@
 struct LoadCommittedDetails;
 class RenderFrameHost;
 class WebContents;
 }
 
 namespace IPC {
 class Message;
 }
 
 namespace password_manager {
+namespace bad_message {
+enum class BadMessageReason;
+}
 
 // There is one ContentPasswordManagerDriver per RenderFrameHost.
 // The lifetime is managed by the ContentPasswordManagerDriverFactory.
 class ContentPasswordManagerDriver : public PasswordManagerDriver {
  public:
   ContentPasswordManagerDriver(content::RenderFrameHost* render_frame_host,
                                PasswordManagerClient* client,
                                autofill::AutofillClient* autofill_client);
   ~ContentPasswordManagerDriver() override;
 
@@ skipping 32 matching lines @@
   void OnPasswordFormsParsed(const std::vector<autofill::PasswordForm>& forms);
   void OnPasswordFormsRendered(
       const std::vector<autofill::PasswordForm>& visible_forms,
       bool did_stop_loading);
   void OnPasswordFormSubmitted(const autofill::PasswordForm& password_form);
   void OnInPageNavigation(const autofill::PasswordForm& password_form);
   void OnPasswordNoLongerGenerated(const autofill::PasswordForm& password_form);
   void OnFocusedPasswordFormFound(const autofill::PasswordForm& password_form);
 
  private:
+  bool CheckChildProcessSecurityPolicy(const GURL& url,
+                                       bad_message::BadMessageReason);
+
   content::RenderFrameHost* render_frame_host_;
   PasswordManagerClient* client_;
   PasswordGenerationManager password_generation_manager_;
   PasswordAutofillManager password_autofill_manager_;
 
   // Every instance of PasswordFormFillData created by |*this| and sent to
   // PasswordAutofillManager and PasswordAutofillAgent is given an ID, so that
   // the latter two classes can reference to the same instance without sending
   // it to each other over IPC. The counter below is used to generate new IDs.
   int next_free_key_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentPasswordManagerDriver);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CONTENT_BROWSER_CONTENT_PASSWORD_MANAGER_DRIVER_H_