components: Create web_modal component.

chrome/browser/ui/gtk/extensions/native_app_window_gtk.cc

 // 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/browser/ui/gtk/extensions/native_app_window_gtk.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
@@ skipping 289 matching lines @@
 
 gfx::Point NativeAppWindowGtk::GetDialogPosition(const gfx::Size& size) {
   gint current_width = 0;
   gint current_height = 0;
   gtk_window_get_size(window_, &current_width, &current_height);
   return gfx::Point(current_width / 2 - size.width() / 2,
                     current_height / 2 - size.height() / 2);
 }
 
 void NativeAppWindowGtk::AddObserver(
-    WebContentsModalDialogHostObserver* observer) {
+    web_modal::WebContentsModalDialogHostObserver* observer) {
   observer_list_.AddObserver(observer);
 }
 
 void NativeAppWindowGtk::RemoveObserver(
-    WebContentsModalDialogHostObserver* observer) {
+    web_modal::WebContentsModalDialogHostObserver* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 void NativeAppWindowGtk::ActiveWindowChanged(GdkWindow* active_window) {
   // Do nothing if we're in the process of closing the browser window.
   if (!window_)
     return;
 
   is_active_ = gtk_widget_get_window(GTK_WIDGET(window_)) == active_window;
 }
@@ skipping 33 matching lines @@
       base::TimeDelta::FromMilliseconds(kDebounceTimeoutMilliseconds), this,
       &NativeAppWindowGtk::OnDebouncedBoundsChanged);
 
   return FALSE;
 }
 
 void NativeAppWindowGtk::OnDebouncedBoundsChanged() {
   gtk_window_util::UpdateWindowPosition(this, &bounds_, &restored_bounds_);
   shell_window_->OnNativeWindowChanged();
 
-  FOR_EACH_OBSERVER(WebContentsModalDialogHostObserver,
+  FOR_EACH_OBSERVER(web_modal::WebContentsModalDialogHostObserver,
                     observer_list_,
                     OnPositionRequiresUpdate());
 }
 
 gboolean NativeAppWindowGtk::OnWindowState(GtkWidget* sender,
                                            GdkEventWindowState* event) {
   state_ = event->new_window_state;
 
   if (content_thinks_its_fullscreen_ &&
       !(state_ & GDK_WINDOW_STATE_FULLSCREEN)) {
@@ skipping 147 matching lines @@
 
   draggable_region_.reset(ShellWindow::RawDraggableRegionsToSkRegion(regions));
 }
 
 // static
 NativeAppWindow* NativeAppWindow::Create(
     ShellWindow* shell_window,
     const ShellWindow::CreateParams& params) {
   return new NativeAppWindowGtk(shell_window, params);
 }