Move remaining Autofill code to //components/autofill.

chrome/renderer/autofill/autofill_agent.h

Index: chrome/renderer/autofill/autofill_agent.h
diff --git a/chrome/renderer/autofill/autofill_agent.h b/chrome/renderer/autofill/autofill_agent.h
deleted file mode 100644
index b6e2449660e9382e7b4af76953be49a3dc73ee33..0000000000000000000000000000000000000000
--- a/chrome/renderer/autofill/autofill_agent.h
+++ /dev/null
@@ -1,270 +0,0 @@
-// Copyright (c) 2012 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_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_
-#define CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/gtest_prod_util.h"
-#include "base/memory/weak_ptr.h"
-#include "base/timer.h"
-#include "chrome/renderer/autofill/form_cache.h"
-#include "chrome/renderer/page_click_listener.h"
-#include "content/public/renderer/render_view_observer.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebAutofillClient.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebFormElement.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebInputElement.h"
-
-struct FormFieldData;
-
-namespace WebKit {
-class WebNode;
-class WebView;
-}
-
-namespace autofill {
-
-struct WebElementDescriptor;
-class PasswordAutofillManager;
-
-// AutofillAgent deals with Autofill related communications between WebKit and
-// the browser.  There is one AutofillAgent per RenderView.
-// This code was originally part of RenderView.
-// Note that Autofill encompasses:
-// - single text field suggestions, that we usually refer to as Autocomplete,
-// - password form fill, refered to as Password Autofill, and
-// - entire form fill based on one field entry, referred to as Form Autofill.
-
-class AutofillAgent : public content::RenderViewObserver,
-                      public PageClickListener,
-                      public WebKit::WebAutofillClient {
- public:
-  // PasswordAutofillManager is guaranteed to outlive AutofillAgent.
-  AutofillAgent(content::RenderView* render_view,
-                PasswordAutofillManager* password_autofill_manager);
-  virtual ~AutofillAgent();
-
- private:
-  enum AutofillAction {
-    AUTOFILL_NONE,     // No state set.
-    AUTOFILL_FILL,     // Fill the Autofill form data.
-    AUTOFILL_PREVIEW,  // Preview the Autofill form data.
-  };
-
-  // RenderView::Observer:
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-  virtual void DidFinishDocumentLoad(WebKit::WebFrame* frame) OVERRIDE;
-  virtual void DidStartProvisionalLoad(WebKit::WebFrame* frame) OVERRIDE;
-  virtual void DidFailProvisionalLoad(
-      WebKit::WebFrame* frame,
-      const WebKit::WebURLError& error) OVERRIDE;
-  virtual void DidCommitProvisionalLoad(WebKit::WebFrame* frame,
-                                        bool is_new_navigation) OVERRIDE;
-  virtual void FrameDetached(WebKit::WebFrame* frame) OVERRIDE;
-  virtual void WillSubmitForm(WebKit::WebFrame* frame,
-                              const WebKit::WebFormElement& form) OVERRIDE;
-  virtual void ZoomLevelChanged() OVERRIDE;
-  virtual void DidChangeScrollOffset(WebKit::WebFrame* frame) OVERRIDE;
-
-  // PageClickListener:
-  virtual bool InputElementClicked(const WebKit::WebInputElement& element,
-                                   bool was_focused,
-                                   bool is_focused) OVERRIDE;
-  virtual bool InputElementLostFocus() OVERRIDE;
-
-  // WebKit::WebAutofillClient:
-  virtual void didAcceptAutofillSuggestion(const WebKit::WebNode& node,
-                                           const WebKit::WebString& value,
-                                           const WebKit::WebString& label,
-                                           int item_id,
-                                           unsigned index) OVERRIDE;
-  virtual void didSelectAutofillSuggestion(const WebKit::WebNode& node,
-                                           const WebKit::WebString& value,
-                                           const WebKit::WebString& label,
-                                           int item_id) OVERRIDE;
-  virtual void didClearAutofillSelection(const WebKit::WebNode& node) OVERRIDE;
-  virtual void removeAutocompleteSuggestion(
-      const WebKit::WebString& name,
-      const WebKit::WebString& value) OVERRIDE;
-  virtual void textFieldDidEndEditing(
-      const WebKit::WebInputElement& element) OVERRIDE;
-  virtual void textFieldDidChange(
-      const WebKit::WebInputElement& element) OVERRIDE;
-  virtual void textFieldDidReceiveKeyDown(
-      const WebKit::WebInputElement& element,
-      const WebKit::WebKeyboardEvent& event) OVERRIDE;
-  virtual void didRequestAutocomplete(
-      WebKit::WebFrame* frame,
-      const WebKit::WebFormElement& form) OVERRIDE;
-  virtual void setIgnoreTextChanges(bool ignore) OVERRIDE;
-
-  void OnSuggestionsReturned(int query_id,
-                             const std::vector<string16>& values,
-                             const std::vector<string16>& labels,
-                             const std::vector<string16>& icons,
-                             const std::vector<int>& unique_ids);
-  void OnFormDataFilled(int query_id, const FormData& form);
-  void OnFieldTypePredictionsAvailable(
-      const std::vector<FormDataPredictions>& forms);
-
-  // For external Autofill selection.
-  void OnSetAutofillActionFill();
-  void OnClearForm();
-  void OnSetAutofillActionPreview();
-  void OnClearPreviewedForm();
-  void OnSetNodeText(const string16& value);
-  void OnAcceptDataListSuggestion(const string16& value);
-  void OnAcceptPasswordAutofillSuggestion(const string16& value);
-
-  // Called when interactive autocomplete finishes.
-  void OnRequestAutocompleteResult(
-      WebKit::WebFormElement::AutocompleteResult result,
-      const FormData& form_data);
-
-  // Called when an autocomplete request succeeds or fails with the |result|.
-  void FinishAutocompleteRequest(
-      WebKit::WebFormElement::AutocompleteResult result);
-
-  // Called when the Autofill server hints that this page should be filled using
-  // Autocheckout. All the relevant form fields in |form_data| will be filled
-  // and then element specified by |element_descriptor| will be clicked to
-  // proceed to the next step of the form.
-  void OnFillFormsAndClick(const std::vector<FormData>& form_data,
-                           const WebElementDescriptor& element_descriptor);
-
-  // Called when clicking an Autocheckout proceed element fails to do anything.
-  void ClickFailed();
-
-  // Called in a posted task by textFieldDidChange() to work-around a WebKit bug
-  // http://bugs.webkit.org/show_bug.cgi?id=16976
-  void TextFieldDidChangeImpl(const WebKit::WebInputElement& element);
-
-  // Shows the autofill suggestions for |element|.
-  // This call is asynchronous and may or may not lead to the showing of a
-  // suggestion popup (no popup is shown if there are no available suggestions).
-  // |autofill_on_empty_values| specifies whether suggestions should be shown
-  // when |element| contains no text.
-  // |requires_caret_at_end| specifies whether suggestions should be shown when
-  // the caret is not after the last character in |element|.
-  // |display_warning_if_disabled| specifies whether a warning should be
-  // displayed to the user if Autofill has suggestions available, but cannot
-  // fill them because it is disabled (e.g. when trying to fill a credit card
-  // form on a non-secure website).
-  void ShowSuggestions(const WebKit::WebInputElement& element,
-                       bool autofill_on_empty_values,
-                       bool requires_caret_at_end,
-                       bool display_warning_if_disabled);
-
-  // Queries the browser for Autocomplete and Autofill suggestions for the given
-  // |element|.
-  void QueryAutofillSuggestions(const WebKit::WebInputElement& element,
-                                bool display_warning_if_disabled);
-
-  // Combines DataList suggestion entries with the autofill ones and show them
-  // to the user.
-  void CombineDataListEntriesAndShow(const WebKit::WebInputElement& element,
-                                     const std::vector<string16>& values,
-                                     const std::vector<string16>& labels,
-                                     const std::vector<string16>& icons,
-                                     const std::vector<int>& item_ids,
-                                     bool has_autofill_item);
-
-  // Sets the element value to reflect the selected |suggested_value|.
-  void AcceptDataListSuggestion(const string16& suggested_value);
-
-  // Queries the AutofillManager for form data for the form containing |node|.
-  // |value| is the current text in the field, and |unique_id| is the selected
-  // profile's unique ID.  |action| specifies whether to Fill or Preview the
-  // values returned from the AutofillManager.
-  void FillAutofillFormData(const WebKit::WebNode& node,
-                            int unique_id,
-                            AutofillAction action);
-
-  // Fills |form| and |field| with the FormData and FormField corresponding to
-  // |node|. Returns true if the data was found; and false otherwise.
-  bool FindFormAndFieldForNode(
-      const WebKit::WebNode& node,
-      FormData* form,
-      FormFieldData* field) WARN_UNUSED_RESULT;
-
-  // Set |node| to display the given |value|.
-  void SetNodeText(const string16& value, WebKit::WebInputElement* node);
-
-  // Hides any currently showing Autofill popups in the renderer or browser.
-  void HidePopups();
-
-  // Hides any currently showing Autofill popups in the browser only.
-  void HideHostPopups();
-
-  FormCache form_cache_;
-
-  PasswordAutofillManager* password_autofill_manager_;  // WEAK reference.
-
-  // The ID of the last request sent for form field Autofill.  Used to ignore
-  // out of date responses.
-  int autofill_query_id_;
-
-  // The element corresponding to the last request sent for form field Autofill.
-  WebKit::WebInputElement element_;
-
-  // The form element currently requesting an interactive autocomplete.
-  WebKit::WebFormElement in_flight_request_form_;
-
-  // All the form elements seen in the top frame.
-  std::vector<WebKit::WebFormElement> form_elements_;
-
-  // The action to take when receiving Autofill data from the AutofillManager.
-  AutofillAction autofill_action_;
-
-  // Pointer to the current topmost frame.  Used in autocheckout flows so
-  // elements can be clicked.
-  WebKit::WebFrame* topmost_frame_;
-
-  // Pointer to the WebView. Used to access page scale factor.
-  WebKit::WebView* web_view_;
-
-  // Should we display a warning if autofill is disabled?
-  bool display_warning_if_disabled_;
-
-  // Was the query node autofilled prior to previewing the form?
-  bool was_query_node_autofilled_;
-
-  // Have we already shown Autofill suggestions for the field the user is
-  // currently editing?  Used to keep track of state for metrics logging.
-  bool has_shown_autofill_popup_for_current_edit_;
-
-  // If true we just set the node text so we shouldn't show the popup.
-  bool did_set_node_text_;
-
-  // Watchdog timer for clicking in Autocheckout flows.
-  base::OneShotTimer<AutofillAgent> click_timer_;
-
-  // Used to signal that we need to watch for loading failures in an
-  // Autocheckout flow.
-  bool autocheckout_click_in_progress_;
-
-  // Whether or not to ignore text changes.  Useful for when we're committing
-  // a composition when we are defocusing the WebView and we don't want to
-  // trigger an autofill popup to show.
-  bool ignore_text_changes_;
-
-  base::WeakPtrFactory<AutofillAgent> weak_ptr_factory_;
-
-  friend class PasswordAutofillManagerTest;
-  FRIEND_TEST_ALL_PREFIXES(ChromeRenderViewTest, FillFormElement);
-  FRIEND_TEST_ALL_PREFIXES(ChromeRenderViewTest, SendForms);
-  FRIEND_TEST_ALL_PREFIXES(ChromeRenderViewTest, ShowAutofillWarning);
-  FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, WaitUsername);
-  FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, SuggestionAccept);
-  FRIEND_TEST_ALL_PREFIXES(PasswordAutofillManagerTest, SuggestionSelect);
-
-  DISALLOW_COPY_AND_ASSIGN(AutofillAgent);
-};
-
-}  // namespace autofill
-
-#endif  // CHROME_RENDERER_AUTOFILL_AUTOFILL_AGENT_H_