Parent the AppInfoDialog using a ModalDialogHost

chrome/browser/ui/app_list/app_list_controller_delegate.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_CONTROLLER_DELEGATE_H_
 #define CHROME_BROWSER_UI_APP_LIST_APP_LIST_CONTROLLER_DELEGATE_H_
 
 #include <string>
 
 #include "chrome/common/extensions/extension_constants.h"
 #include "extensions/common/constants.h"
 #include "ui/base/page_transition_types.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/native_widget_types.h"
 
 class Profile;
 
 namespace base {
 class FilePath;
 }
 
 namespace extensions {
 class Extension;
 class ExtensionSet;
 class InstallTracker;
 }
 
 namespace gfx {
 class ImageSkia;
-class Rect;
+class Size;
+}
+
+namespace web_modal {
+class ModalDialogHost;
 }
 
 // Interface to allow the view delegate to call out to whatever is controlling
 // the app list. This will have different implementations for different
 // platforms.
 class AppListControllerDelegate {
  public:
   // Indicates the source of an app list activation, for tracking purposes.
   enum AppListSource {
     LAUNCH_FROM_UNKNOWN,
@@ skipping 16 matching lines @@
 
   // Dismisses the view.
   virtual void DismissView() = 0;
 
   // Handle the view being closed.
   virtual void ViewClosing();
 
   // Get app list window.
   virtual gfx::NativeWindow GetAppListWindow() = 0;
 
-  // Get the content bounds of the app list in the screen. On platforms that
-  // use views, this returns the bounds of the AppListView. Without views, this
+  // Get the host for child dialogs.
+  virtual web_modal::ModalDialogHost* GetDialogHost() = 0;
+
+  // Get the content aize of the app list in the screen. On platforms that
+  // use views, this returns the size of the AppListView. Without views, this
   // returns a 0x0 rectangle.
-  virtual gfx::Rect GetAppListBounds();
+  virtual gfx::Size GetAppListSize();
 
   // Get the application icon to be used, if any, for the app list.
   virtual gfx::ImageSkia GetWindowIcon() = 0;
 
   // Control of pinning apps.
   virtual bool IsAppPinned(const std::string& extension_id) = 0;
   virtual void PinApp(const std::string& extension_id) = 0;
   virtual void UnpinApp(const std::string& extension_id) = 0;
   virtual Pinnable GetPinnable() = 0;
 
@@ skipping 86 matching lines @@
   extensions::InstallTracker* GetInstallTrackerFor(Profile* profile);
 
   // Get the list of installed apps for the given profile.
   void GetApps(Profile* profile, extensions::ExtensionSet* out_apps);
 
   // Called when a search is started using the app list search box.
   void OnSearchStarted();
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_CONTROLLER_DELEGATE_H_