Implement bluetooth chooser for Chrome Apps on non-Mac desktops

chrome/browser/ui/views/extensions/chooser_dialog_view.cc

Index: chrome/browser/ui/views/extensions/chooser_dialog_view.cc
diff --git a/chrome/browser/ui/views/extensions/chooser_dialog_view.cc b/chrome/browser/ui/views/extensions/chooser_dialog_view.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f4b347adec12b04471a325e5617540a59722236c
--- /dev/null
+++ b/chrome/browser/ui/views/extensions/chooser_dialog_view.cc
@@ -0,0 +1,85 @@
+// Copyright 2016 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/extensions/chooser_dialog_view.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/extensions/chrome_extension_chooser_dialog.h"
+#include "chrome/grit/generated_resources.h"
+#include "components/chooser_controller/chooser_controller.h"
+#include "components/constrained_window/constrained_window_views.h"
+#include "components/url_formatter/elide_url.h"
+#include "components/web_modal/web_contents_modal_dialog_manager.h"
+#include "content/public/browser/browser_thread.h"
+#include "extensions/browser/extension_registry.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/views/controls/table/table_view.h"
+#include "url/origin.h"
+
+ChooserDialogView::ChooserDialogView(content::WebContents* web_contents,
+                                     ChooserController* controller)
+    : ChooserContentView(nullptr, views::BubbleBorder::FLOAT, controller),
+      web_contents_(web_contents) {}
+
+ChooserDialogView::~ChooserDialogView() {}
+
+base::string16 ChooserDialogView::GetWindowTitle() const {
+  base::string16 chooser_title;
+  url::Origin origin = chooser_controller()->GetOrigin();
+  content::BrowserContext* browser_context = web_contents_->GetBrowserContext();
+  extensions::ExtensionRegistry* extension_registry =
+      extensions::ExtensionRegistry::Get(browser_context);
+  if (extension_registry) {
+    const extensions::Extension* extension =
+        extension_registry->enabled_extensions().GetExtensionOrAppByURL(
+            GURL(origin.Serialize()));
+    if (extension)
+      chooser_title = base::UTF8ToUTF16(extension->name());
+  }
+
+  if (chooser_title.empty()) {
+    chooser_title = url_formatter::FormatOriginForSecurityDisplay(
+        origin, url_formatter::SchemeDisplay::OMIT_CRYPTOGRAPHIC);
+  }
+
+  return l10n_util::GetStringFUTF16(IDS_CHOOSER_BUBBLE_PROMPT, chooser_title);
+}
+
+ui::ModalType ChooserDialogView::GetModalType() const {
+  return ui::MODAL_TYPE_CHILD;
+}
+
+void ChooserDialogView::DeleteDelegate() {
+  delete this;

[msw, 2016/06/03 19:46:24]

Is this actually needed? DialogDelegateView::DeleteDelegate() should suffice.

[juncai, 2016/06/07 23:19:39]

removed.

Done.

+}
+
+bool ChooserDialogView::Accept() {
+  if (chooser_controller())
+    chooser_controller()->Select(table_view()->selection_model().active());
+  return true;
+}
+
+bool ChooserDialogView::Cancel() {
+  if (chooser_controller())
+    chooser_controller()->Cancel();
+  return true;
+}
+
+bool ChooserDialogView::Close() {
+  if (chooser_controller())
+    chooser_controller()->Close();
+  return true;
+}
+
+void ChromeExtensionChooserDialog::ShowDialog(
+    ChooserController* chooser_controller) const {
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
+
+  web_modal::WebContentsModalDialogManager* manager =
+      web_modal::WebContentsModalDialogManager::FromWebContents(web_contents_);
+  if (manager)
+    constrained_window::ShowWebModalDialogViews(
+        new ChooserDialogView(web_contents_, chooser_controller),
+        web_contents_);
+}