[PermissionBubble] identical ctor across platforms.

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

Index: chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.mm
diff --git a/chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.mm b/chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.mm
index 6f9cfc5a075e377c5c0d93e96db57b70dea59ee5..90d7a243f9b7b3516aee3395b72f0b94a791373c 100644
--- a/chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.mm
+++ b/chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.mm
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/ui/cocoa/website_settings/permission_bubble_cocoa.h"
 
+#include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/base_bubble_controller.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
@@ -12,8 +13,12 @@
 #include "content/public/browser/web_contents.h"
 #import "ui/base/cocoa/nsview_additions.h"
 
-PermissionBubbleCocoa::PermissionBubbleCocoa(NSWindow* parent_window)
-    : parent_window_(parent_window), delegate_(NULL), bubbleController_(nil) {}
+PermissionBubbleCocoa::PermissionBubbleCocoa(Browser* browser)
+    : parent_window_(nil), delegate_(NULL), bubbleController_(nil) {

[Robert Sesek, 2015/05/19 22:28:00]

nullptr here?

[groby-ooo-7-16, 2015/05/20 01:12:47]

Hey, that's not *my* code :) 
Done.

+  // Browser is allowed to be nil for testing purposes.

[Robert Sesek, 2015/05/19 22:28:00]

Browser is C++, so NULL not nil.

[groby-ooo-7-16, 2015/05/20 01:12:47]

Well, nullptr :)
Done.

+  if (browser)
+    parent_window_ = browser->window()->GetNativeWindow();
+}
 
 PermissionBubbleCocoa::~PermissionBubbleCocoa() {
   if (delegate_)