Map Views to Profiles directly from their window, eliminating the need...

chrome/browser/ui/views/accessible_view_helper.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/accessible_view_helper.h"
-
-#include "chrome/browser/accessibility_events.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/views/accessibility_event_router_views.h"
-#include "chrome/common/notification_service.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "views/controls/native/native_view_host.h"
-#include "views/widget/widget.h"
-#include "views/view.h"
-
-AccessibleViewHelper::AccessibleViewHelper(
-    views::View* view_tree, Profile* profile)
-    : accessibility_event_router_(AccessibilityEventRouterViews::GetInstance()),
-      profile_(profile),
-      view_tree_(view_tree) {
-  if (!accessibility_event_router_->AddViewTree(view_tree_, profile))
-    view_tree_ = NULL;
-
-#if defined(OS_LINUX)
-  GtkWidget* widget = view_tree->GetWidget()->GetNativeView();
-  widget_helper_.reset(new AccessibleWidgetHelper(widget, profile));
-#endif
-}
-
-AccessibleViewHelper::~AccessibleViewHelper() {
-  if (!window_title_.empty()) {
-    AccessibilityWindowInfo info(profile_, window_title_);
-    NotificationService::current()->Notify(
-        NotificationType::ACCESSIBILITY_WINDOW_CLOSED,
-        Source<Profile>(profile_),
-        Details<AccessibilityWindowInfo>(&info));
-  }
-
-  if (view_tree_) {
-    accessibility_event_router_->RemoveViewTree(view_tree_);
-    for (std::vector<views::View*>::iterator iter = managed_views_.begin();
-         iter != managed_views_.end();
-         ++iter) {
-      accessibility_event_router_->RemoveView(*iter);
-    }
-  }
-}
-
-void AccessibleViewHelper::SendOpenWindowNotification(
-    const std::string& window_title) {
-  window_title_ = window_title;
-  AccessibilityWindowInfo info(profile_, window_title);
-  NotificationService::current()->Notify(
-      NotificationType::ACCESSIBILITY_WINDOW_OPENED,
-      Source<Profile>(profile_),
-      Details<AccessibilityWindowInfo>(&info));
-}
-
-void AccessibleViewHelper::SetViewName(views::View* view, std::string name) {
-  if (!view_tree_)
-    return;
-
-  accessibility_event_router_->SetViewName(view, name);
-  managed_views_.push_back(view);
-
- #if defined(OS_LINUX)
-  gfx::NativeView native_view = GetNativeView(view);
-  if (native_view)
-    widget_helper_->SetWidgetName(native_view, name);
- #endif
-}
-
-void AccessibleViewHelper::SetViewName(views::View* view, int string_id) {
-  const std::string name = l10n_util::GetStringUTF8(string_id);
-  SetViewName(view, name);
-}
-
-gfx::NativeView AccessibleViewHelper::GetNativeView(views::View* view) const {
-  if (view->GetClassName() == views::NativeViewHost::kViewClassName)
-    return static_cast<views::NativeViewHost*>(view)->native_view();
-
-  for (int i = 0; i < view->GetChildViewCount(); i++) {
-    gfx::NativeView native_view = GetNativeView(view->GetChildViewAt(i));
-    if (native_view)
-      return native_view;
-  }
-
-  return NULL;
-}