Limit constrained windows to the size of the parent view.

chrome/browser/ui/views/apps/native_app_window_views.cc

 // Copyright 2013 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/apps/native_app_window_views.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/threading/sequenced_worker_pool.h"
@@ skipping 418 matching lines @@
 gfx::NativeView NativeAppWindowViews::GetHostView() const {
   return window_->GetNativeView();
 }
 
 gfx::Point NativeAppWindowViews::GetDialogPosition(const gfx::Size& size) {
   gfx::Size shell_window_size = window_->GetWindowBoundsInScreen().size();
   return gfx::Point(shell_window_size.width() / 2 - size.width() / 2,
                     shell_window_size.height() / 2 - size.height() / 2);
 }
 
+gfx::Size NativeAppWindowViews::GetMaximumDialogSize() {
+  return window_->GetWindowBoundsInScreen().size();
+}
+
 void NativeAppWindowViews::AddObserver(
     web_modal::WebContentsModalDialogHostObserver* observer) {
   observer_list_.AddObserver(observer);
 }
 void NativeAppWindowViews::RemoveObserver(
     web_modal::WebContentsModalDialogHostObserver* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 // Private method. TODO(stevenjb): Move this below InitializePanelWindow()
@@ skipping 320 matching lines @@
 
 void NativeAppWindowViews::HandleKeyboardEvent(
     const content::NativeWebKeyboardEvent& event) {
   unhandled_keyboard_event_handler_.HandleKeyboardEvent(event,
                                                         GetFocusManager());
 }
 
 void NativeAppWindowViews::RenderViewHostChanged() {
   OnViewWasResized();
 }