[diff] avoiding regressions for views permissions prompts in fullscreen

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
index 80cab7aa94cf33fd0b58c418b929dd89eef6fc38..bf89ffb4d8ee540ff1e00330f5ebc2f5da6dff75 100644
--- 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
@@ -8,6 +8,7 @@
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.h"
+#import "chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 #include "chrome/browser/ui/views/website_settings/permissions_bubble_view.h"
 #import "ui/base/cocoa/cocoa_base_utils.h"
@@ -26,6 +27,7 @@ class PermissionBubbleAnchorDelegateViewsCocoa
   // AnchorDelegate:
   views::View* GetAnchorView() override;
   gfx::Point GetAnchorPoint() override;
+  views::BubbleBorder::Arrow GetAnchorArrow() override;
 
  private:
   Browser* browser_;
@@ -42,18 +44,15 @@ views::View* PermissionBubbleAnchorDelegateViewsCocoa::GetAnchorView() {
 }
 
 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));
+      [PermissionBubbleController getAnchorPointForBrowser:browser_]);
+}
+
+views::BubbleBorder::Arrow
+PermissionBubbleAnchorDelegateViewsCocoa::GetAnchorArrow() {
+  return [PermissionBubbleController hasVisibleLocationBarForBrowser:browser_]
+             ? views::BubbleBorder::TOP_LEFT
+             : views::BubbleBorder::NONE;
 }
 
 }  // namespace