Move GetDocument method from WebFrame to WebLocalFrame.

components/autofill/content/renderer/password_generation_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/password_generation_agent.h"
 
 #include <algorithm>
 #include <memory>
 #include <utility>
 
@@ skipping 573 matching lines @@
   if (last_focused_password_element_.IsNull() || !render_frame())
     return;
 
   blink::WebFormElement form = last_focused_password_element_.Form();
   std::unique_ptr<PasswordForm> password_form;
   std::vector<blink::WebFormControlElement> control_elements;
   if (!form.IsNull()) {
     password_form = CreatePasswordFormFromWebForm(form, nullptr, nullptr);
     control_elements = form_util::ExtractAutofillableElementsInForm(form);
   } else {
-    const blink::WebFrame& frame = *render_frame()->GetWebFrame();
+    const blink::WebLocalFrame& frame = *render_frame()->GetWebFrame();
     blink::WebDocument doc = frame.GetDocument();
     if (doc.IsNull())
       return;
     password_form =
         CreatePasswordFormFromUnownedInputElements(frame, nullptr, nullptr);
     control_elements =
         form_util::GetUnownedFormFieldElements(doc.All(), nullptr);
   }
 
   if (!password_form)
@@ skipping 48 matching lines @@
 
 void PasswordGenerationAgent::LogNumber(Logger::StringID message_id,
                                         int number) {
   if (!password_agent_->logging_state_active())
     return;
   RendererSavePasswordProgressLogger logger(GetPasswordManagerDriver().get());
   logger.LogNumber(message_id, number);
 }
 
 }  // namespace autofill