MacViews: Remove constrained window dependencies for certificate viewer.

chrome/browser/ui/cocoa/certificate_viewer_mac_views.mm

Index: chrome/browser/ui/cocoa/certificate_viewer_mac_views.mm
diff --git a/chrome/browser/ui/cocoa/certificate_viewer_mac_views.mm b/chrome/browser/ui/cocoa/certificate_viewer_mac_views.mm
new file mode 100644
index 0000000000000000000000000000000000000000..e33117769782d69cdd9d60eb23088a932f835830
--- /dev/null
+++ b/chrome/browser/ui/cocoa/certificate_viewer_mac_views.mm
@@ -0,0 +1,69 @@
+// 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.
+
+#import "chrome/browser/ui/cocoa/certificate_viewer_mac.h"
+
+#import "base/mac/scoped_nsobject.h"
+#include "chrome/browser/certificate_viewer.h"
+#include "components/constrained_window/constrained_window_views.h"
+#include "components/web_modal/web_contents_modal_dialog_manager.h"
+#include "ui/views/widget/widget.h"
+#include "ui/views/widget/widget_delegate.h"
+
+// Certificate viewer class for MacViews which handles displaying and closing
+// the Cocoa certificate viewer.
+@interface SSLCertificateViewerMacViews : SSLCertificateViewerMac
+

[tapted, 2016/05/31 07:44:48]

nit: remove vertical whitespace

[Patti Lor, 2016/06/06 06:52:46]

Done.

+- (void)setOverlayWindow:(views::Widget*)overlay;

[tapted, 2016/05/31 07:44:48]

nit: overlay -> overlayWindow

[Patti Lor, 2016/06/06 06:52:46]

Done.

+
+@end
+
+// A fully transparent, borderless web-modal dialog used to display the
+// OS-provided window-modal sheet that displays certificate information.
+class CertificateAnchorWidgetDelegate : public views::WidgetDelegateView {
+ public:
+  explicit CertificateAnchorWidgetDelegate(content::WebContents* web_contents,

[tapted, 2016/05/31 07:44:48]

nit: explicit no longer needed

[Patti Lor, 2016/06/06 06:52:46]

Done.

+                                           net::X509Certificate* cert)
+      : certificate_viewer_(
+            [[SSLCertificateViewerMacViews alloc] initWithCertificate:cert]) {
+    [certificate_viewer_ displayForWebContents:web_contents];
+    views::Widget* overlayWindow =
+        constrained_window::ShowWebModalDialogWithOverlayViews(this,
+                                                               web_contents);
+    [certificate_viewer_ showCertificateSheet:overlayWindow->GetNativeWindow()];
+    [certificate_viewer_ setOverlayWindow:overlayWindow];
+  }
+
+  // WidgetDelegate:
+  ui::ModalType GetModalType() const override { return ui::MODAL_TYPE_CHILD; }
+
+ private:
+  base::scoped_nsobject<SSLCertificateViewerMacViews> certificate_viewer_;
+
+  DISALLOW_COPY_AND_ASSIGN(CertificateAnchorWidgetDelegate);
+};
+
+@implementation SSLCertificateViewerMacViews {
+  views::Widget* overlayWindow_;

[tapted, 2016/05/31 07:44:48]

since the interface is only in the .mm file, it's fine to declare this above

[Patti Lor, 2016/06/06 06:52:46]

Done.

+}
+
+- (void)sheetDidEnd:(NSWindow*)parent
+         returnCode:(NSInteger)returnCode
+            context:(void*)context {
+  [self closeCertificateSheet:YES];
+  overlayWindow_->Close();  // Asynchronously releases |self|.
+  [self releaseSheetWindow];
+}
+
+- (void)setOverlayWindow:(views::Widget*)overlay {
+  overlayWindow_ = overlay;
+}
+
+@end
+
+void ShowCertificateViewer(content::WebContents* web_contents,
+                           gfx::NativeWindow parent,
+                           net::X509Certificate* cert) {
+  new CertificateAnchorWidgetDelegate(web_contents, cert);

[tapted, 2016/05/31 07:44:48]

ownership comment here, like

// Shows a new Widget, which owns the delegate.

[Patti Lor, 2016/06/06 06:52:46]

Done.

+}