HiDPI: Fix extension bubble size

chrome/browser/ui/cocoa/extensions/extension_popup_controller.mm

 // Copyright (c) 2012 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 "chrome/browser/ui/cocoa/extensions/extension_popup_controller.h"
 
 #include <algorithm>
 
 #include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/extensions/extension_host.h"
@@ skipping 270 matching lines @@
 
   // Pad the window by half of the rounded corner radius to prevent the
   // extension's view from bleeding out over the corners.
   CGFloat inset = info_bubble::kBubbleCornerRadius / 2.0;
   [extensionView_ setFrameOrigin:NSMakePoint(inset, inset)];
 
   NSRect frame = [extensionView_ frame];
   frame.size.height += info_bubble::kBubbleArrowHeight +
                        info_bubble::kBubbleCornerRadius;
   frame.size.width += info_bubble::kBubbleCornerRadius;
-  frame = [extensionView_ convertRectToBase:frame];
+  frame = [extensionView_ convertRect:frame toView:nil];
   // Adjust the origin according to the height and width so that the arrow is
   // positioned correctly at the middle and slightly down from the button.
   NSPoint windowOrigin = self.anchorPoint;
   NSSize offsets = NSMakeSize(info_bubble::kBubbleArrowXOffset +
                                   info_bubble::kBubbleArrowWidth / 2.0,
                               info_bubble::kBubbleArrowHeight / 2.0);
   offsets = [extensionView_ convertSize:offsets toView:nil];
   windowOrigin.x -= NSWidth(frame) - offsets.width;
   windowOrigin.y -= NSHeight(frame) - offsets.height;
   frame.origin = windowOrigin;
@@ skipping 67 matching lines @@
   return minSize;
 }
 
 // Private (TestingAPI)
 + (NSSize)maxPopupSize {
   NSSize maxSize = {ExtensionViewMac::kMaxWidth, ExtensionViewMac::kMaxHeight};
   return maxSize;
 }
 
 @end