MacViews: support Views permission bubble

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

Index: chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.mm b/chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.mm
new file mode 100644
index 0000000000000000000000000000000000000000..448fd4ee302e37b684fddfd35d312cd032ffc8ef
--- /dev/null
+++ b/chrome/browser/ui/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.mm
@@ -0,0 +1,42 @@
+// 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/cocoa/website_settings/permission_bubble_anchor_delegate_views_cocoa.h"
+
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#import "chrome/browser/ui/cocoa/browser_window_controller.h"
+#import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
+#import "ui/base/cocoa/cocoa_base_utils.h"
+#include "ui/gfx/mac/coordinate_conversion.h"
+
+PermissionBubbleAnchorDelegateViewsCocoa::
+    PermissionBubbleAnchorDelegateViewsCocoa(Browser* browser)
+    : browser_(browser) {}
+
+PermissionBubbleAnchorDelegateViewsCocoa::
+    ~PermissionBubbleAnchorDelegateViewsCocoa() {}
+
+views::View* PermissionBubbleAnchorDelegateViewsCocoa::GetAnchorView() {
+  return nullptr;
+}
+
+gfx::Point PermissionBubbleAnchorDelegateViewsCocoa::GetAnchorPoint() {
+  NSWindow* window = browser_->window()->GetNativeWindow();
+  BrowserWindowController* controller =
+      [BrowserWindowController browserWindowControllerForWindow:window];
+  NSPoint point;
+  if ([controller hasLocationBar]) {
+    point = [controller locationBarBridge]->GetPageInfoBubblePoint();
+  } else {
+    NSRect frame = [[window contentView] frame];
+    point = NSMakePoint(NSMidX(frame), NSMaxY(frame));
+  }
+  return gfx::ScreenPointFromNSPoint(
+      ui::ConvertPointFromWindowToScreen(window, point));
+}
+
+gfx::NativeView PermissionBubbleAnchorDelegateViewsCocoa::GetParentView() {
+  return [browser_->window()->GetNativeWindow() contentView];
+}