Update ConstrainedWindowViews appearance according to mock

chrome/browser/ui/views/constrained_window_views.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/views/constrained_window_views.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/themes/theme_service.h"
+#include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/constrained_window_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/toolbar/toolbar_model.h"
 #include "chrome/browser/ui/views/constrained_window_frame_simple.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "grit/ui_resources.h"
 #include "net/base/net_util.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/path.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/color_constants.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/client_view.h"
+#include "ui/views/window/dialog_client_view.h"
+#include "ui/views/window/dialog_delegate.h"
 #include "ui/views/window/frame_background.h"
 #include "ui/views/window/non_client_view.h"
 #include "ui/views/window/window_resources.h"
 #include "ui/views/window/window_shape.h"
 
 #if defined(OS_WIN) && !defined(USE_AURA)
 #include "ui/base/win/shell.h"
 #include "ui/views/widget/native_widget_win.h"
 #endif
 
@@ skipping 524 matching lines @@
 ConstrainedWindowViews::ConstrainedWindowViews(
     content::WebContents* web_contents,
     views::WidgetDelegate* widget_delegate)
     : web_contents_(web_contents),
       ALLOW_THIS_IN_INITIALIZER_LIST(native_constrained_window_(
           NativeConstrainedWindow::CreateNativeConstrainedWindow(this))) {
   views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
   params.delegate = widget_delegate;
   params.native_widget = native_constrained_window_->AsNativeWidget();
   params.child = true;
-  params.parent = web_contents->GetNativeView();
+
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kEnableFramelessConstrainedDialogs)) {
+    Widget* parent_widget = Widget::GetTopLevelWidgetForNativeView(
+        web_contents->GetView()->GetNativeView());
+    params.parent_widget = parent_widget;
+  } else {
+    params.parent = web_contents->GetNativeView();
+  }
+
 #if defined(USE_ASH)
   // Ash window headers can be transparent.
   params.transparent = true;
   ash::SetChildWindowVisibilityChangesAnimated(params.parent);
   // No animations should get performed on the window since that will re-order
   // the window stack which will then cause many problems.
   if (params.parent && params.parent->parent()) {
     params.parent->parent()->SetProperty(aura::client::kAnimationsDisabledKey,
                                          true);
   }
 #endif
   Init(params);
 
+  if (command_line->HasSwitch(switches::kEnableFramelessConstrainedDialogs)) {
+    // Set the dialog background color.
+    if (widget_delegate && widget_delegate->AsDialogDelegate()) {
+      views::Background* background = views::Background::CreateSolidBackground(
+          ConstrainedWindow::GetBackgroundColor());
+      views::DialogClientView* dialog_client_view =
+          widget_delegate->AsDialogDelegate()->GetDialogClientView();
+      if (dialog_client_view)
+        dialog_client_view->set_background(background);
+    }
+
+    // Set the top of the now-centered window to overlap the browser chrome.
+    gfx::Rect bounds = GetRootView()->bounds();
+    Widget::ConvertRect(this, params.parent_widget, &bounds);
+    ConstrainedWindowTabHelperDelegate* tab_helper_delegate =
+        ConstrainedWindowTabHelper::FromWebContents(web_contents_)->delegate();
+
+    BrowserWindow* browser_window =
+        tab_helper_delegate ? tab_helper_delegate->GetBrowserWindow() : NULL;
+    if (browser_window && browser_window->GetConstrainedWindowTopY() >= 0) {
+      bounds.set_y(browser_window->GetConstrainedWindowTopY());
+      SetBounds(bounds);
+    }
+  }
+
   ConstrainedWindowTabHelper* constrained_window_tab_helper =
       ConstrainedWindowTabHelper::FromWebContents(web_contents_);
   constrained_window_tab_helper->AddConstrainedDialog(this);
 #if defined(USE_ASH)
   GetNativeWindow()->SetProperty(ash::kConstrainedWindowKey, true);
 #endif
 }
 
 ConstrainedWindowViews::~ConstrainedWindowViews() {
 }
@@ skipping 73 matching lines @@
 
 views::internal::NativeWidgetDelegate*
     ConstrainedWindowViews::AsNativeWidgetDelegate() {
   return this;
 }
 
 int ConstrainedWindowViews::GetNonClientComponent(const gfx::Point& point) {
   // Prevent a constrained window to be moved by the user.
   return HTNOWHERE;
 }