Replace screen capture confirmation infobar with a message box.

chrome/browser/ui/screen_capture_confirmation_ui_infobar.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/screen_capture_confirmation_ui_infobar.h"
+
+#include "base/logging.h"
+#include "chrome/browser/api/infobars/infobar_service.h"
+#include "chrome/browser/ui/screen_capture_infobar_delegate.h"
+
+ScreenCaptureConfirmationUIInfobar::ScreenCaptureConfirmationUIInfobar(
+    content::WebContents* web_contents)
+  : infobar_service_(InfoBarService::FromWebContents(web_contents)),
+    delegate_(NULL) {
+}
+
+ScreenCaptureConfirmationUIInfobar::~ScreenCaptureConfirmationUIInfobar() {
+  if (delegate_)
+    infobar_service_->RemoveInfoBar(delegate_);
+}
+
+bool ScreenCaptureConfirmationUIInfobar::Show(
+    const ResultCallback& result_callback,
+    const string16& title) {
+  if (!infobar_service_)
+    return false;
+  result_callback_ = result_callback;
+  scoped_ptr<ScreenCaptureInfoBarDelegate> delegate(
+      new ScreenCaptureInfoBarDelegate(infobar_service_, title, this));
+  delegate_ = delegate.get();
+  infobar_service_->AddInfoBar(delegate.PassAs<InfoBarDelegate>());
+  return true;
+}
+
+void ScreenCaptureConfirmationUIInfobar::OnInfobarResult(bool allow) {
+  DCHECK(!result_callback_.is_null());
+
+  ScreenCaptureConfirmationUI::ResultCallback callback = result_callback_;
+  result_callback_.Reset();
+  delegate_ = NULL;
+  callback.Run(allow ? ALLOW : DENY);
+}