MacViews: support Views permission bubble

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

 // Copyright 2014 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 <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_view.h"
 #include "ui/base/models/simple_menu_model.h"
@@ skipping 18 matching lines @@
   // Delegate that receives menu events on behalf of this.
   std::unique_ptr<ui::SimpleMenuModel::Delegate> menuDelegate_;
 
   // Bridge to the C++ class that created this object.
   PermissionBubbleCocoa* bridge_;  // Weak.
 }
 
 // Designated initializer.  |browser| and |bridge| must both be non-nil.
 - (id)initWithBrowser:(Browser*)browser bridge:(PermissionBubbleCocoa*)bridge;
 
+// Returns the anchor point to use for the given Cocoa |browser|.
++ (NSPoint)getAnchorPointForBrowser:(Browser*)browser;
+
+// Returns true if |browser| has a visible location bar.
++ (bool)hasVisibleLocationBarForBrowser:(Browser*)browser;
+
 // Makes the bubble visible. The bubble will be popuplated with text retrieved
 // from |requests|. |delegate| will receive callbacks for user actions.
 - (void)showWithDelegate:(PermissionBubbleView::Delegate*)delegate
              forRequests:(const std::vector<PermissionBubbleRequest*>&)requests
             acceptStates:(const std::vector<bool>&)acceptStates;
 
 // Will reposition the bubble based in case the anchor or parent should change.
 - (void)updateAnchorPosition;
 
 // Will calculate the expected anchor point for this bubble.
 // Should only be used outside this class for tests.
 - (NSPoint)getExpectedAnchorPoint;
 
 // Returns true if the browser has a visible location bar.
 // Should only be used outside this class for tests.
 - (bool)hasVisibleLocationBar;
 
 @end