MacViews: support Views permission bubble

chrome/browser/ui/views/website_settings/permissions_bubble_view_views.cc

+// 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 "base/memory/ptr_util.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/views/exclusive_access_bubble_views.h"
+#include "chrome/browser/ui/views/frame/browser_view.h"
+#include "chrome/browser/ui/views/frame/top_container_view.h"
+#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
+#include "chrome/browser/ui/views/location_bar/location_icon_view.h"
+#include "chrome/browser/ui/views/website_settings/permissions_bubble_view.h"
+#include "ui/gfx/geometry/point.h"
+
+// The Views browser implementation of PermissionBubbleViewViews'
+// anchor methods. Views browsers have a native View to anchor the bubble to,
+// which these functions provide.
+
+views::View* PermissionBubbleViewViews::GetAnchorView() {
+  BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser_);
+
+  if (browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR))
+    return browser_view->GetLocationBarView()->location_icon_view();
+
+  if (browser_view->IsFullscreenBubbleVisible())
+    return browser_view->exclusive_access_bubble()->GetView();
+
+  return browser_view->top_container();
+}
+
+gfx::Point PermissionBubbleViewViews::GetAnchorPoint() {
+  return gfx::Point();
+}
+
+views::BubbleBorder::Arrow PermissionBubbleViewViews::GetAnchorArrow() {
+  if (browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR))
+    return views::BubbleBorder::TOP_LEFT;
+  return views::BubbleBorder::NONE;
+}
+
+// static
+std::unique_ptr<PermissionBubbleView> PermissionBubbleView::Create(
+    Browser* browser) {
+  return base::WrapUnique(new PermissionBubbleViewViews(browser));
+}