MacViews: support Views permission bubble

chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.h

Index: chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.h
diff --git a/chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.h b/chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.h
new file mode 100644
index 0000000000000000000000000000000000000000..e8fc7529fcd50eaf2c407d25ee1ad50673b36279
--- /dev/null
+++ b/chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.h
@@ -0,0 +1,25 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.

[tapted, 2016/05/03 12:02:38]

I think we can avoid having to provide this .h file -- it can all be in the .mm
by adding a 

PermissionBubbleViewViews::AnchorDelegate*
PermissionBubbleViewViews::CreateAnchorDelegate(Browser* browser);

declared in permissions_bubble_view.h and defined in
permission_bubble_anchor_delegate_views_cocoa.mm (for MacCocoa) and in
permission_bubble_anchor_delegate_views.cc (for Aura and mac_views_browser)

[Elly Fong-Jones, 2016/05/10 21:21:02]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_PERMISSION_BUBBLE_ANCHOR_DELEGATE_VIEWS_COCOA_
+#define CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_PERMISSION_BUBBLE_ANCHOR_DELEGATE_VIEWS_COCOA_
+
+#include "chrome/browser/ui/views/website_settings/permissions_bubble_view.h"
+
+class Browser;
+
+class PermissionBubbleAnchorDelegateViewsCocoa
+    : public PermissionBubbleViewViews::AnchorDelegate {
+ public:
+  explicit PermissionBubbleAnchorDelegateViewsCocoa(Browser* browser);
+  ~PermissionBubbleAnchorDelegateViewsCocoa() override;
+  views::View* GetAnchorView() override;
+  gfx::Point GetAnchorPoint() override;
+  gfx::NativeView GetParentView() override;
+
+ private:
+  Browser* browser_;
+};
+
+#endif  // CHROME_BROWSER_UI_COCOA_WEBSITE_SETTINGS_PERMISSION_BUBBLE_ANCHOR_DELEGATE_VIEWS_COCOA_