cros: Initial structure for views-based lock.

chrome/browser/chromeos/login/lock/webui_screen_locker.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 "chrome/browser/chromeos/login/lock/webui_screen_locker.h"
 
 #include "base/command_line.h"
 #include "base/feature_list.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 133 matching lines @@
 
   ResetKeyboardOverscrollOverride();
 
   RequestPreload();
 }
 
 void WebUIScreenLocker::LockScreen() {
   gfx::Rect bounds = display::Screen::GetScreen()->GetPrimaryDisplay().bounds();
 
   lock_time_ = base::TimeTicks::Now();
-  lock_window_ = new LockWindow(this);
+  lock_window_ = new LockWindow();
   lock_window_->AddObserver(this);
 
   Init();
   content::WebContentsObserver::Observe(web_view()->GetWebContents());
 
   lock_window_->SetContentsView(this);
   lock_window_->SetBounds(bounds);
   lock_window_->Show();
   LoadURL(GURL(kLoginURL));
   OnLockWindowReady();
 
   signin_screen_controller_.reset(
       new SignInScreenController(GetOobeUI(), this));
 
   login_display_.reset(new WebUILoginDisplay(this));
   login_display_->set_background_bounds(bounds);
   login_display_->set_parent_window(GetNativeWindow());
   login_display_->Init(screen_locker_->users(), false, true, false);
 
   GetOobeUI()->ShowSigninScreen(
       LoginScreenContext(), login_display_.get(), login_display_.get());
 
   DisableKeyboardOverscroll();
 }
 
-void WebUIScreenLocker::SetInputEnabled(bool enabled) {
+void WebUIScreenLocker::SetPasswordInputEnabled(bool enabled) {
   login_display_->SetUIEnabled(enabled);
 }
 
 void WebUIScreenLocker::ShowErrorMessage(
     int error_msg_id,
     HelpAppLauncher::HelpTopic help_topic_id) {
   login_display_->ShowError(error_msg_id,
                   0 /* login_attempts */,
                   help_topic_id);
 }
 
 void WebUIScreenLocker::AnimateAuthenticationSuccess() {
   GetWebUI()->CallJavascriptFunctionUnsafe(
       "cr.ui.Oobe.animateAuthenticationSuccess");
 }
 
 void WebUIScreenLocker::ClearErrors() {
   GetWebUI()->CallJavascriptFunctionUnsafe("cr.ui.Oobe.clearErrors");
 }
 
 void WebUIScreenLocker::ScreenLockReady() {
   UMA_HISTOGRAM_TIMES("LockScreen.LockReady",
                       base::TimeTicks::Now() - lock_time_);
   screen_locker_->ScreenLockReady();
-  SetInputEnabled(true);
+  SetPasswordInputEnabled(true);
 }
 
 void WebUIScreenLocker::OnLockWindowReady() {
   VLOG(1) << "Lock window ready; WebUI is " << (webui_ready_ ? "too" : "not");
   lock_ready_ = true;
   if (webui_ready_)
     ScreenLockReady();
 }
 
 gfx::NativeWindow WebUIScreenLocker::GetNativeWindow() const {
@@ skipping 43 matching lines @@
 }
 
 void WebUIScreenLocker::OnAshLockAnimationFinished() {
   // Release capture if any.
   aura::client::GetCaptureClient(GetNativeWindow()->GetRootWindow())
       ->SetCapture(nullptr);
   GetWebUI()->CallJavascriptFunctionUnsafe(
       "cr.ui.Oobe.animateOnceFullyDisplayed");
 }
 
-void WebUIScreenLocker::SetFingerprintState(const AccountId& account_id,
-                                            FingerprintState state) {
+void WebUIScreenLocker::SetFingerprintState(
+    const AccountId& account_id,
+    ScreenLocker::FingerprintState state) {
   // TODO(xiaoyinh@): Modify JS side to consolidate removeUserPodFingerprintIcon
   // and setUserPodFingerprintIcon into single JS function.
-  if (state == FingerprintState::kRemoved) {
+  if (state == ScreenLocker::FingerprintState::kRemoved) {
     GetWebUI()->CallJavascriptFunctionUnsafe(
         "login.AccountPickerScreen.removeUserPodFingerprintIcon",
         ::login::MakeValue(account_id));
     return;
   }
 
   chromeos::quick_unlock::QuickUnlockStorage* quick_unlock_storage =
       chromeos::quick_unlock::QuickUnlockFactory::GetForAccountId(account_id);
   if (!quick_unlock_storage ||
       !quick_unlock_storage->IsFingerprintAuthenticationAvailable()) {
-    state = FingerprintState::kHidden;
+    state = ScreenLocker::FingerprintState::kHidden;
   }
   GetWebUI()->CallJavascriptFunctionUnsafe(
       "login.AccountPickerScreen.setUserPodFingerprintIcon",
       ::login::MakeValue(account_id),
       ::login::MakeValue(static_cast<int>(state)));
 }
 
+content::WebContents* WebUIScreenLocker::GetWebContents() {
+  return WebUILoginView::GetWebContents();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // WebUIScreenLocker, LoginDisplay::Delegate:
 
 void WebUIScreenLocker::CancelPasswordChangedFlow()  {
   NOTREACHED();
 }
 
 void WebUIScreenLocker::CompleteLogin(const UserContext& user_context) {
   NOTREACHED();
 }
@@ skipping 129 matching lines @@
   }
 
   if (GetOobeUI()) {
     const gfx::Size& size = primary_display.size();
     GetOobeUI()->GetCoreOobeView()->SetClientAreaSize(size.width(),
                                                       size.height());
   }
 }
 
 }  // namespace chromeos