Move remaining Autofill code to //components/autofill.

chrome/renderer/autofill/password_generation_manager.cc

Index: chrome/renderer/autofill/password_generation_manager.cc
diff --git a/chrome/renderer/autofill/password_generation_manager.cc b/chrome/renderer/autofill/password_generation_manager.cc
deleted file mode 100644
index 695c1fff556515433ce84f973083a7b471153141..0000000000000000000000000000000000000000
--- a/chrome/renderer/autofill/password_generation_manager.cc
+++ /dev/null
@@ -1,256 +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.
-
-#include "chrome/renderer/autofill/password_generation_manager.h"
-
-#include "base/logging.h"
-#include "chrome/common/password_generation_util.h"
-#include "components/autofill/common/autofill_messages.h"
-#include "content/public/renderer/password_form_conversion_utils.h"
-#include "content/public/renderer/render_view.h"
-#include "google_apis/gaia/gaia_urls.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebCString.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebRect.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebVector.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebFormElement.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebInputElement.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "ui/gfx/rect.h"
-
-namespace autofill {
-
-namespace {
-
-// Returns true if we think that this form is for account creation. |passwords|
-// is filled with the password field(s) in the form.
-bool GetAccountCreationPasswordFields(
-    const WebKit::WebFormElement& form,
-    std::vector<WebKit::WebInputElement>* passwords) {
-  // Grab all of the passwords for the form.
-  WebKit::WebVector<WebKit::WebFormControlElement> control_elements;
-  form.getFormControlElements(control_elements);
-
-  size_t num_input_elements = 0;
-  for (size_t i = 0; i < control_elements.size(); i++) {
-    WebKit::WebInputElement* input_element =
-        toWebInputElement(&control_elements[i]);
-    // Only pay attention to visible password fields.
-    if (input_element &&
-        input_element->isTextField() &&
-        input_element->hasNonEmptyBoundingBox()) {
-      num_input_elements++;
-      if (input_element->isPasswordField())
-        passwords->push_back(*input_element);
-    }
-  }
-
-  // This may be too lenient, but we assume that any form with at least three
-  // input elements where at least one of them is a password is an account
-  // creation form.
-  if (!passwords->empty() && num_input_elements >= 3) {
-    // We trim |passwords| because occasionally there are forms where the
-    // security question answers are put in password fields and we don't want
-    // to fill those.
-    if (passwords->size() > 2)
-      passwords->resize(2);
-
-    return true;
-  }
-
-  return false;
-}
-
-}  // namespace
-
-PasswordGenerationManager::PasswordGenerationManager(
-    content::RenderView* render_view)
-    : content::RenderViewObserver(render_view),
-      render_view_(render_view),
-      enabled_(false) {
-  render_view_->GetWebView()->addTextFieldDecoratorClient(this);
-}
-PasswordGenerationManager::~PasswordGenerationManager() {}
-
-void PasswordGenerationManager::DidFinishDocumentLoad(WebKit::WebFrame* frame) {
-  // In every navigation, the IPC message sent by the password autofill manager
-  // to query whether the current form is blacklisted or not happens when the
-  // document load finishes, so we need to clear previous states here before we
-  // hear back from the browser. We only clear this state on main frame load
-  // as we don't want subframe loads to clear state that we have recieved from
-  // the main frame. Note that we assume there is only one account creation
-  // form, but there could be multiple password forms in each frame.
-  if (!frame->parent()) {
-    not_blacklisted_password_form_origins_.clear();
-    // Initialize to an empty and invalid GURL.
-    account_creation_form_origin_ = GURL();
-    passwords_.clear();
-  }
-}
-
-void PasswordGenerationManager::DidFinishLoad(WebKit::WebFrame* frame) {
-  // We don't want to generate passwords if the browser won't store or sync
-  // them.
-  if (!enabled_)
-    return;
-
-  if (!ShouldAnalyzeDocument(frame->document()))
-    return;
-
-  WebKit::WebVector<WebKit::WebFormElement> forms;
-  frame->document().forms(forms);
-  for (size_t i = 0; i < forms.size(); ++i) {
-    if (forms[i].isNull())
-      continue;
-
-    // If we can't get a valid PasswordForm, we skip this form because the
-    // the password won't get saved even if we generate it.
-    scoped_ptr<content::PasswordForm> password_form(
-        content::CreatePasswordForm(forms[i]));
-    if (!password_form.get()) {
-      DVLOG(2) << "Skipping form as it would not be saved";
-      continue;
-    }
-
-    // Do not generate password for GAIA since it is used to retrieve the
-    // generated paswords.
-    GURL realm(password_form->signon_realm);
-    if (realm == GURL(GaiaUrls::GetInstance()->gaia_login_form_realm()))
-      continue;
-
-    std::vector<WebKit::WebInputElement> passwords;
-    if (GetAccountCreationPasswordFields(forms[i], &passwords)) {
-      DVLOG(2) << "Account creation form detected";
-      password_generation::LogPasswordGenerationEvent(
-          password_generation::SIGN_UP_DETECTED);
-      passwords_ = passwords;
-      account_creation_form_origin_ = password_form->origin;
-      MaybeShowIcon();
-      // We assume that there is only one account creation field per URL.
-      return;
-    }
-  }
-  password_generation::LogPasswordGenerationEvent(
-      password_generation::NO_SIGN_UP_DETECTED);
-}
-
-bool PasswordGenerationManager::ShouldAnalyzeDocument(
-    const WebKit::WebDocument& document) const {
-  // Make sure that this security origin is allowed to use password manager.
-  // Generating a password that can't be saved is a bad idea.
-  WebKit::WebSecurityOrigin origin = document.securityOrigin();
-  if (!origin.canAccessPasswordManager()) {
-    DVLOG(1) << "No PasswordManager access";
-    return false;
-  }
-
-  return true;
-}
-
-bool PasswordGenerationManager::shouldAddDecorationTo(
-    const WebKit::WebInputElement& element) {
-  return element.isPasswordField();
-}
-
-bool PasswordGenerationManager::visibleByDefault() {
-  return false;
-}
-
-WebKit::WebCString PasswordGenerationManager::imageNameForNormalState() {
-  return WebKit::WebCString("generatePassword");
-}
-
-WebKit::WebCString PasswordGenerationManager::imageNameForDisabledState() {
-  return imageNameForNormalState();
-}
-
-WebKit::WebCString PasswordGenerationManager::imageNameForReadOnlyState() {
-  return imageNameForNormalState();
-}
-
-WebKit::WebCString PasswordGenerationManager::imageNameForHoverState() {
-  return WebKit::WebCString("generatePasswordHover");
-}
-
-void PasswordGenerationManager::handleClick(WebKit::WebInputElement& element) {
-  gfx::Rect rect(element.decorationElementFor(this).boundsInViewportSpace());
-  scoped_ptr<content::PasswordForm> password_form(
-      content::CreatePasswordForm(element.form()));
-  // We should not have shown the icon we can't create a valid PasswordForm.
-  DCHECK(password_form.get());
-
-  Send(new AutofillHostMsg_ShowPasswordGenerationPopup(routing_id(),
-                                                       rect,
-                                                       element.maxLength(),
-                                                       *password_form));
-  password_generation::LogPasswordGenerationEvent(
-      password_generation::BUBBLE_SHOWN);
-}
-
-void PasswordGenerationManager::willDetach(
-    const WebKit::WebInputElement& element) {
-  // No implementation
-}
-
-bool PasswordGenerationManager::OnMessageReceived(const IPC::Message& message) {
-  bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP(PasswordGenerationManager, message)
-    IPC_MESSAGE_HANDLER(AutofillMsg_FormNotBlacklisted,
-                        OnFormNotBlacklisted)
-    IPC_MESSAGE_HANDLER(AutofillMsg_GeneratedPasswordAccepted,
-                        OnPasswordAccepted)
-    IPC_MESSAGE_HANDLER(AutofillMsg_PasswordGenerationEnabled,
-                        OnPasswordGenerationEnabled)
-    IPC_MESSAGE_UNHANDLED(handled = false)
-  IPC_END_MESSAGE_MAP()
-  return handled;
-}
-
-void PasswordGenerationManager::OnFormNotBlacklisted(
-    const content::PasswordForm& form) {
-  not_blacklisted_password_form_origins_.push_back(form.origin);
-  MaybeShowIcon();
-}
-
-void PasswordGenerationManager::OnPasswordAccepted(const string16& password) {
-  for (std::vector<WebKit::WebInputElement>::iterator it = passwords_.begin();
-       it != passwords_.end(); ++it) {
-    it->setValue(password);
-    it->setAutofilled(true);
-    // Advance focus to the next input field. We assume password fields in
-    // an account creation form are always adjacent.
-    render_view_->GetWebView()->advanceFocus(false);
-  }
-}
-
-void PasswordGenerationManager::OnPasswordGenerationEnabled(bool enabled) {
-  enabled_ = enabled;
-}
-
-void PasswordGenerationManager::MaybeShowIcon() {
-  // We should show the password generation icon only when we have detected
-  // account creation form and we have confirmed from browser that this form
-  // is not blacklisted by the users.
-  if (!account_creation_form_origin_.is_valid() ||
-      passwords_.empty() ||
-      not_blacklisted_password_form_origins_.empty()) {
-    return;
-  }
-
-  for (std::vector<GURL>::iterator it =
-           not_blacklisted_password_form_origins_.begin();
-       it != not_blacklisted_password_form_origins_.end(); ++it) {
-    if (*it == account_creation_form_origin_) {
-      passwords_[0].decorationElementFor(this).setAttribute("style",
-                                                            "display:block");
-      password_generation::LogPasswordGenerationEvent(
-          password_generation::ICON_SHOWN);
-      return;
-    }
-  }
-}
-
-}  // namespace autofill