Convert more users away from DOMView.

chrome/browser/ui/views/dom_view.cc

-// Copyright (c) 2011 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/ui/views/dom_view.h"
-
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/renderer_preferences_util.h"
-#include "content/public/browser/site_instance.h"
-#include "content/public/browser/web_contents.h"
-#include "ui/views/focus/focus_manager.h"
-
-using content::SiteInstance;
-using content::WebContents;
-
-// static
-const char DOMView::kViewClassName[] =
-    "browser/ui/views/DOMView";
-
-DOMView::DOMView() : initialized_(false) {
-  set_focusable(true);
-}
-
-DOMView::~DOMView() {
-  if (native_view())
-    Detach();
-}
-
-std::string DOMView::GetClassName() const {
-  return kViewClassName;
-}
-
-bool DOMView::Init(Profile* profile, SiteInstance* instance) {
-  if (initialized_)
-    return true;
-
-  initialized_ = true;
-  WebContents* web_contents = CreateTabContents(profile, instance);
-  dom_contents_.reset(new TabContentsWrapper(web_contents));
-
-  renderer_preferences_util::UpdateFromSystemSettings(
-        web_contents->GetMutableRendererPrefs(), profile);
-
-  // Attach the native_view now if the view is already added to Widget.
-  if (GetWidget())
-    AttachTabContents();
-
-  return true;
-}
-
-WebContents* DOMView::CreateTabContents(Profile* profile,
-                                        SiteInstance* instance) {
-  return WebContents::Create(profile, instance, MSG_ROUTING_NONE, NULL, NULL);
-}
-
-void DOMView::LoadURL(const GURL& url) {
-  DCHECK(initialized_);
-  dom_contents_->web_contents()->GetController().LoadURL(
-      url, content::Referrer(), content::PAGE_TRANSITION_START_PAGE,
-      std::string());
-}
-
-bool DOMView::SkipDefaultKeyEventProcessing(const views::KeyEvent& e) {
-  // Don't move the focus to the next view when tab is pressed, we want the
-  // key event to be propagated to the render view for doing the tab traversal
-  // there.
-  return views::FocusManager::IsTabTraversalKeyEvent(e);
-}
-
-void DOMView::OnFocus() {
-  dom_contents_->web_contents()->Focus();
-}
-
-void DOMView::ViewHierarchyChanged(bool is_add, views::View* parent,
-                                   views::View* child) {
-  // Attach the native_view when this is added to Widget if
-  // the native view has not been attached yet and tab_contents_ exists.
-  views::NativeViewHost::ViewHierarchyChanged(is_add, parent, child);
-  if (is_add && GetWidget() && !native_view() && dom_contents_.get())
-    AttachTabContents();
-  else if (!is_add && child == this && native_view())
-    Detach();
-}
-
-void DOMView::AttachTabContents() {
-  Attach(dom_contents_->web_contents()->GetNativeView());
-}